./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-3d25acf-m [2024-01-30 14:41:00,534 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:41:00,669 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:41:00,673 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:41:00,700 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:41:00,727 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:41:00,727 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:41:00,728 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:41:00,728 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:41:00,728 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:41:00,729 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:41:00,729 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:41:00,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:41:00,730 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:41:00,730 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:41:00,730 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:41:00,731 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:41:00,731 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:41:00,731 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:41:00,731 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:41:00,732 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:41:00,732 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:41:00,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:41:00,733 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:41:00,733 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:41:00,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:41:00,733 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:41:00,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:41:00,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:41:00,734 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:41:00,734 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:41:00,734 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:41:00,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:41:00,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:41:00,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:41:00,735 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:41:00,735 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:41:00,736 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:41:00,736 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:41:00,736 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:41:00,736 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:41:00,748 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:41:00,748 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:41:00,749 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:41:00,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:41:00,955 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:41:00,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:41:00,959 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:41:00,959 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:41:00,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-01-30 14:41:01,105 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:41:01,105 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:41:01,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-30 14:41:02,252 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:41:02,434 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:41:02,434 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-30 14:41:02,441 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4facb64f6/4847d6e6e1df4931ab6f443ff3d26ffc/FLAG4490ed7ab [2024-01-30 14:41:02,452 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4facb64f6/4847d6e6e1df4931ab6f443ff3d26ffc [2024-01-30 14:41:02,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:41:02,453 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:41:02,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:41:02,455 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:41:02,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:41:02,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:41:01" (1/2) ... [2024-01-30 14:41:02,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43769d2b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:02, skipping insertion in model container [2024-01-30 14:41:02,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:41:01" (1/2) ... [2024-01-30 14:41:02,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fef9dfe and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:02, skipping insertion in model container [2024-01-30 14:41:02,462 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:41:02" (2/2) ... [2024-01-30 14:41:02,463 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43769d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:41:02, skipping insertion in model container [2024-01-30 14:41:02,463 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:41:02" (2/2) ... [2024-01-30 14:41:02,463 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:41:02,486 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:41:02,487 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:02,487 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:41:02,487 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:02,488 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (A == 0)) && (counter == 0) [2024-01-30 14:41:02,488 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (1 <= b) && (b != 0) [2024-01-30 14:41:02,488 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (A == 0) && (counter == 0) [2024-01-30 14:41:02,488 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((A == 0) && (counter == 0)) && (N == 0) [2024-01-30 14:41:02,488 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:02,488 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (b <= -1) && (b != 0) [2024-01-30 14:41:02,488 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:02,489 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && (counter == 0)) && (size != 0)) && ((((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) [2024-01-30 14:41:02,489 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-30 14:41:02,489 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:02,489 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (b <= -1) && (b != 0) [2024-01-30 14:41:02,489 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:02,489 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((5 <= i && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:02,489 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:02,490 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:41:02,490 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (A == 0) && (counter == 0) [2024-01-30 14:41:02,490 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (A == 0) && (counter == 0) [2024-01-30 14:41:02,490 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:02,490 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] ((unsigned long )_argptr == 0UL) && ((((((((5 <= i && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:02,490 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:02,490 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (A == 0) && (counter == 0) [2024-01-30 14:41:02,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] ((A == 0) && (counter == 0)) && ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) [2024-01-30 14:41:02,491 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (1 <= b) && (b != 0) [2024-01-30 14:41:02,491 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (A == 0) && (counter == 0) [2024-01-30 14:41:02,491 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:02,491 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:02,491 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:02,510 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:41:02,640 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c[2454,2467] [2024-01-30 14:41:02,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:41:02,655 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:41:02,663 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:41:02,701 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:41:02,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fef9dfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:41:02, skipping insertion in model container [2024-01-30 14:41:02,701 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:41:02,702 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:41:02,703 INFO L158 Benchmark]: Toolchain (without parser) took 249.07ms. Allocated memory is still 199.2MB. Free memory was 120.9MB in the beginning and 106.0MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-30 14:41:02,703 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 121.6MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:41:02,704 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 199.2MB. Free memory is still 165.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:41:02,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 247.10ms. Allocated memory is still 199.2MB. Free memory was 120.7MB in the beginning and 106.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-30 14:41:02,705 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.15ms. Allocated memory is still 121.6MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 199.2MB. Free memory is still 165.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 247.10ms. Allocated memory is still 199.2MB. Free memory was 120.7MB in the beginning and 106.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 58]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-3d25acf-m [2024-01-30 14:41:04,602 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:41:04,677 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:41:04,681 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:41:04,681 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:41:04,708 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:41:04,708 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:41:04,708 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:41:04,709 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:41:04,712 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:41:04,712 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:41:04,712 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:41:04,713 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:41:04,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:41:04,714 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:41:04,715 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:41:04,715 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:41:04,715 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:41:04,715 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:41:04,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:41:04,716 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:41:04,717 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:41:04,717 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:41:04,717 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:41:04,717 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:41:04,717 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:41:04,718 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:41:04,718 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:41:04,718 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:41:04,718 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:41:04,719 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:41:04,719 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:41:04,720 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:41:04,720 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:41:04,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:41:04,720 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:41:04,721 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:41:04,721 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:41:04,721 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:41:04,721 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:41:04,722 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:41:04,722 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:41:04,722 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:41:04,722 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:41:04,723 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:41:04,723 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:41:04,723 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:41:04,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:41:05,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:41:05,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:41:05,024 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:41:05,040 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:41:05,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-counter-queue.wvr.yml/witness.yml [2024-01-30 14:41:05,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:41:05,162 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:41:05,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-30 14:41:06,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:41:06,415 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:41:06,415 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c [2024-01-30 14:41:06,423 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/105d607f9/5e67bffb41ca4bcfad884665daadd98a/FLAGeeff74144 [2024-01-30 14:41:06,439 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/105d607f9/5e67bffb41ca4bcfad884665daadd98a [2024-01-30 14:41:06,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:41:06,440 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:41:06,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:41:06,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:41:06,446 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:41:06,446 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:41:05" (1/2) ... [2024-01-30 14:41:06,447 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c2ea7e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:06, skipping insertion in model container [2024-01-30 14:41:06,447 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:41:05" (1/2) ... [2024-01-30 14:41:06,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@652c058a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:41:06, skipping insertion in model container [2024-01-30 14:41:06,449 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:41:06" (2/2) ... [2024-01-30 14:41:06,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c2ea7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:41:06, skipping insertion in model container [2024-01-30 14:41:06,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:41:06" (2/2) ... [2024-01-30 14:41:06,449 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:41:06,479 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:41:06,480 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (A == 0) && (counter == 0) [2024-01-30 14:41:06,480 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (A == 0) && (counter == 0) [2024-01-30 14:41:06,480 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (A == 0)) && (counter == 0) [2024-01-30 14:41:06,480 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:06,481 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] counter == 0 [2024-01-30 14:41:06,481 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:06,481 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:06,481 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (((((-1LL - (long long )i) + (long long )size >= 0LL) && (A == 0)) && (counter == 0)) && (size != 0)) && ((((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) [2024-01-30 14:41:06,481 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (1 <= b) && (b != 0) [2024-01-30 14:41:06,481 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:06,481 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (A == 0) && (counter == 0) [2024-01-30 14:41:06,482 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:06,482 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:41:06,482 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (A == 0) && (counter == 0) [2024-01-30 14:41:06,482 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (b <= -1) && (b != 0) [2024-01-30 14:41:06,482 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-30 14:41:06,482 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:06,482 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:06,483 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] ((A == 0) && (counter == 0)) && (N == 0) [2024-01-30 14:41:06,483 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:06,483 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] (b <= -1) && (b != 0) [2024-01-30 14:41:06,483 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L69] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((5 <= i && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:06,483 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (A == 0) && (counter == 0) [2024-01-30 14:41:06,483 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (1 <= b) && (b != 0) [2024-01-30 14:41:06,484 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:06,484 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:06,484 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L56] ((unsigned long )_argptr == 0UL) && ((((((((5 <= i && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:06,484 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && ((((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:41:06,484 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (((((i == 1 || (0 == i && i == 0)) || (((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 4) || i == 3) || i == 2) [2024-01-30 14:41:06,484 INFO L98 nessWitnessExtractor]: Loop invariant at [L97-L99] ((A == 0) && (counter == 0)) && ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) [2024-01-30 14:41:06,503 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:41:06,698 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c[2454,2467] [2024-01-30 14:41:06,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:41:06,726 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-30 14:41:06,735 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:41:06,754 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-counter-queue.wvr.c[2454,2467] [2024-01-30 14:41:06,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:41:06,766 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:41:06,775 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:41:06,828 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:41:06,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@652c058a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:41:06, skipping insertion in model container [2024-01-30 14:41:06,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:41:06,829 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:41:06,830 INFO L158 Benchmark]: Toolchain (without parser) took 389.68ms. Allocated memory is still 79.7MB. Free memory was 39.1MB in the beginning and 52.1MB in the end (delta: -12.9MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-01-30 14:41:06,831 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 79.7MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:41:06,831 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:41:06,831 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.65ms. Allocated memory is still 79.7MB. Free memory was 38.9MB in the beginning and 52.4MB in the end (delta: -13.5MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-01-30 14:41:06,833 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.11ms. Allocated memory is still 79.7MB. Free memory is still 59.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.65ms. Allocated memory is still 79.7MB. Free memory was 38.9MB in the beginning and 52.4MB in the end (delta: -13.5MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 58]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN