Issues

Crash "Expr cannot be cast to BoolExpr": the type of `return` in a state refinement leaks into later specs

liquid-java/liquidjava#440 · opened

on Oct 28, 2026

Soundness: reassigning a parameter changes the state recorded from its earlier use (`new HashMap<>(n); n = 5`)

liquid-java/liquidjava#439 · opened

on Oct 28, 2026

Soundness: a field write through another object of the same class (`o.x = 5`) is applied to `this.x`

liquid-java/liquidjava#438 · opened

on Oct 28, 2026

Internal error "Expr cannot be cast to BoolExpr" on a local assigned from an array element (`Res r = rs[0]`)

liquid-java/liquidjava#437 · opened

on Oct 28, 2026

Verifier crashes on `++` or `--` on a field of another object (`c.count++`)

liquid-java/liquidjava#436 · opened

on Oct 28, 2026

Named state sets, so a spec can refer to a whole set (e.g. old(phase(this)))

liquid-java/liquidjava#435 · opened

on Oct 28, 2026

Unannotated methods of the same class: a parameter's state is unknown inside, and the method's effect is lost at the call site

liquid-java/liquidjava#429 · opened

on Oct 27, 2026

Only the first error in a method is reported; later errors in the same method are hidden

liquid-java/liquidjava#428 · opened

on Oct 27, 2026

Soundness: after a loop, an object with an external spec keeps the state set inside the loop body

liquid-java/liquidjava#427 · opened

on Oct 27, 2026

Verifier crashes on an assignment to a field of a class that cannot be resolved

liquid-java/liquidjava#426 · opened

on Oct 27, 2026

Verifier crashes on an array read whose element type cannot be resolved (classes not on the classpath)

liquid-java/liquidjava#425 · opened

on Oct 27, 2026

External refinements are not applied to packages checked before the spec's package

liquid-java/liquidjava#416 · opened

on Oct 24, 2026

False error: a local declared inside try is "not found" at a call in finally

liquid-java/liquidjava#406 · opened

on Oct 14, 2026

False error: a call used as an operand loses the link between its return refinement and its arguments

liquid-java/liquidjava#405 · opened

on Oct 13, 2026

False error: array length is not known to be non-negative

liquid-java/liquidjava#404 · opened

on Oct 13, 2026

TestExamples crashes on a diagnostic without a source position

liquid-java/liquidjava#403 · opened

on Oct 13, 2026

Soundness: an error in an enum or record static initializer hides errors in later types

liquid-java/liquidjava#402 · opened

on Oct 13, 2026

Soundness: a Java version set in the maven-compiler-plugin configuration is ignored, so declarations are dropped and verification passes

liquid-java/liquidjava#401 · opened

on Oct 13, 2026

False error: the bitwise complement `~x` is rejected as an invalid refinement expression

liquid-java/liquidjava#399 · opened

on Oct 13, 2026

False error: an escaped char literal ('\r') is rejected as an invalid refinement expression

liquid-java/liquidjava#398 · opened

on Oct 13, 2026

False error: an array write at a computed index (`a[k++] = x`) is rejected as an invalid refinement expression

liquid-java/liquidjava#397 · opened

on Oct 13, 2026

Verifier crashes on a lambda whose parameter type cannot be resolved (classes not on the classpath)

liquid-java/liquidjava#396 · opened

on Oct 13, 2026

1

Verifier crashes on a `for` loop whose body is an empty statement (`for (...) ;`)

liquid-java/liquidjava#395 · opened

on Oct 13, 2026

Synthesize hints for resolution

liquid-java/liquidjava#381 · opened

on Oct 8, 2026

A constructor of one class cannot change the state of its argument (new PipedInputStream(pos) connects pos)

liquid-java/liquidjava#380 · opened

on Oct 8, 2026

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Issues

Crash "Expr cannot be cast to BoolExpr": the type of `return` in a state refinement leaks into later specs

Soundness: reassigning a parameter changes the state recorded from its earlier use (`new HashMap<>(n); n = 5`)

Soundness: a field write through another object of the same class (`o.x = 5`) is applied to `this.x`

Internal error "Expr cannot be cast to BoolExpr" on a local assigned from an array element (`Res r = rs[0]`)

Verifier crashes on `++` or `--` on a field of another object (`c.count++`)

Named state sets, so a spec can refer to a whole set (e.g. old(phase(this)))

Unannotated methods of the same class: a parameter's state is unknown inside, and the method's effect is lost at the call site

Only the first error in a method is reported; later errors in the same method are hidden

Soundness: after a loop, an object with an external spec keeps the state set inside the loop body

Verifier crashes on an assignment to a field of a class that cannot be resolved

Verifier crashes on an array read whose element type cannot be resolved (classes not on the classpath)

External refinements are not applied to packages checked before the spec's package

False error: a local declared inside try is "not found" at a call in finally

False error: a call used as an operand loses the link between its return refinement and its arguments

False error: array length is not known to be non-negative

TestExamples crashes on a diagnostic without a source position

Soundness: an error in an enum or record static initializer hides errors in later types

Soundness: a Java version set in the maven-compiler-plugin configuration is ignored, so declarations are dropped and verification passes

False error: the bitwise complement `~x` is rejected as an invalid refinement expression

False error: an escaped char literal ('\r') is rejected as an invalid refinement expression

False error: an array write at a computed index (`a[k++] = x`) is rejected as an invalid refinement expression

Verifier crashes on a lambda whose parameter type cannot be resolved (classes not on the classpath)

Verifier crashes on a `for` loop whose body is an empty statement (`for (...) ;`)

Synthesize hints for resolution

A constructor of one class cannot change the state of its argument (new PipedInputStream(pos) connects pos)