Overview of 7899 results from 7899 .log files (412 Timeout by benchexec, 0 OOM by benchexec) Categories 4456 AllSpecificationsHoldResult 977 ExceptionOrErrorResult 727 CounterExampleResult 432 TypeCheckException 285 UnsupportedSyntaxResult 225 encountered a call to a var args function, var args are not supported at the moment 206 Timeout by benchexec 181 overapproximation of bitwiseAnd 134 UnprovableResult 90 UnsupportedOperationException: floating point operation not supported in non-bitprecise translation 73 unable to decide satisfiability of path constraint 69 encountered a call to a var args function and varargs usage is unknown 21 SyntaxErrorResult 15 overapproximation of shiftRight 5 overapproximation of shiftLeft 3 overapproximation of large string literal Actual results 4456 AllSpecifications... - AllSpecificationsHoldResult: All specifications hold: 727 CounterExampleResult - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable: 432 TypeCheckException de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in : 387 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis IcfgReturnTransition: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:390): 249 UnsupportedSyntax... we need to generalize this to nested and/or variable length arrays: 225 encountered a cal... [2020-07-17 12:59:13,006 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk: 206 Timeout by benchexec ...: 181 overapproximation... Reason: overapproximation of bitwiseOr at line 44, overapproximation of someUnaryDOUBLEoperation at line 20, overapproximation of someBinaryArithmeticDOUBLEoperation at line 45, overapproximation of bitwiseAnd at line 41, overapproximation of someBinaryDOUBLEComparisonOperation at line 188, overapproximation of bitwiseXor at line 40. : 146 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: generated interpolants did not pass sanity check: de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:219): 134 UnprovableResult - UnprovableResult [Line: 7]: Unable to prove that call of __VERIFIER_error() unreachable: 93 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Asserted terms must be closed: de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.assertTerm(SMTInterpol.java:665): 90 UnsupportedOperat... - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: copysign: 75 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.lib.acceleratedinterpolation.AcceleratedInterpolation.generateMetaTrace(AcceleratedInterpolation.java:458): 73 unable to decide ... Reason: unable to decide satisfiability of path constraint. : 69 encountered a cal... [2020-07-17 18:33:36,271 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~$Pointer$X~varArgs~~TO~VOID: 66 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: unsupported for concurrent analysis IcfgCallTransition: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CFG2NestedWordAutomaton.constructPetriNet(CFG2NestedWordAutomaton.java:387): 48 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:251): 21 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:835): 18 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CNamed cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleAdditiveOperation(CHandler.java:4005): 18 SyntaxErrorResult Empty initializers are not allowed by the C standard.: 15 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: fesetround not supported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBuiltinFesetround(IntegerTranslation.java:959): 15 overapproximation... Reason: overapproximation of shiftRight at line 37, overapproximation of bitwiseOr at line 89, overapproximation of someBinaryArithmeticDOUBLEoperation at line 101, overapproximation of bitwiseAnd at line 88. : 15 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: OutOfMemoryError: Java heap space: de.uni_freiburg.informatik.ultimate.smtinterpol.util.CuckooHashSet.resize(CuckooHashSet.java:110): 15 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: has to be unsat by construction, we do check only for interpolant computation: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:396): 12 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: The value of the constructed RValue has a BoogieType ([int]int) that is incompatible with its CType (*~UINT32~0).: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.RValue.checkType(RValue.java:92): 10 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: unknown symbol (const Int (Array Int Int)): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.translate(Term2Expression.java:238): 9 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:298): 9 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: passing these results is not yet implemented: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1165): 8 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot name open terms: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:240): 6 UnsupportedSyntax... Unsupported function: pthread_attr_init: 6 UnsupportedSyntax... Unsupported function: bsearch: 6 UnsupportedSyntax... Unsupported function: __builtin_popcountl: 6 UnsupportedSyntax... Undefined type __float128: 6 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: java.lang.NullPointerException: de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getProof(SMTInterpol.java:800): 6 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.type.BoogieType.createStructType(BoogieType.java:206): 5 overapproximation... Reason: overapproximation of shiftLeft at line 31. : 5 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: must have same length: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.pairwiseEquality(SmtUtils.java:418): 3 overapproximation... Reason: overapproximation of large string literal at line 1158. : 3 UnsupportedSyntax... conversion to CStruct not implemented.: 3 UnsupportedSyntax... Unsupported function: pthread_setspecific: 3 UnsupportedSyntax... Unsupported function: pthread_getspecific: 3 UnsupportedSyntax... Unsupported function from math.h: modff: 3 SyntaxErrorResult wrong array type in declaration: 3 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Auxiliary term must not be contained in any collection: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.SmtFreePredicateFactory$AuxiliaryTerm.hashCode(SmtFreePredicateFactory.java:134): 3 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.addCallTransitionAndReturnTransition(CfgBuilder.java:390): 3 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Cannot extract function type from variable __compar_fn_t -> int (*)(const void *, const void *): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CFunction.tryCreateCFunction(CFunction.java:145): 2 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.UnknownState.getVars(UnknownState.java:76): 2 ExceptionOrErrorR... de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: unknown symbol (@diff (Array Int (Array Int Int)) (Array Int (Array Int Int)) Int): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Term2Expression.getBinaryOperator(Term2Expression.java:553):