./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i --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/qw2004-2b.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/pthread-lit/qw2004-2b.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.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 14:39:31,285 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:39:31,360 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:39:31,364 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:39:31,365 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:39:31,387 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:39:31,388 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:39:31,389 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:39:31,389 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:39:31,392 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:39:31,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:39:31,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:39:31,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:39:31,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:39:31,395 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:39:31,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:39:31,395 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:39:31,395 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:39:31,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:39:31,396 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:39:31,396 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:39:31,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:39:31,397 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:39:31,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:39:31,397 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:39:31,397 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:39:31,398 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:39:31,398 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:39:31,398 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:39:31,399 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:39:31,399 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:39:31,400 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:39:31,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:39:31,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:39:31,400 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:39:31,400 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:39:31,401 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:39:31,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:39:31,401 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:39:31,401 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:39:31,401 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:39:31,402 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:39:31,402 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:39:31,402 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:39:31,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:39:31,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:39:31,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:39:31,643 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:39:31,644 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:39:31,645 INFO L431 ainManager$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/qw2004-2b.yml/witness.yml [2024-01-30 14:39:31,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:39:31,798 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:39:31,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-30 14:39:32,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:39:33,079 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:39:33,079 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-30 14:39:33,091 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bff253f8/846f7517eb2b4adea1f69c965bd1dd6b/FLAG2f08ba14a [2024-01-30 14:39:33,103 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bff253f8/846f7517eb2b4adea1f69c965bd1dd6b [2024-01-30 14:39:33,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:39:33,104 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:39:33,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:39:33,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:39:33,112 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:39:33,112 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:39:31" (1/2) ... [2024-01-30 14:39:33,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a5938d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:39:33, skipping insertion in model container [2024-01-30 14:39:33,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:39:31" (1/2) ... [2024-01-30 14:39:33,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f3235bf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:39:33, skipping insertion in model container [2024-01-30 14:39:33,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:39:33" (2/2) ... [2024-01-30 14:39:33,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a5938d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:33, skipping insertion in model container [2024-01-30 14:39:33,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:39:33" (2/2) ... [2024-01-30 14:39:33,117 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:39:33,183 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:39:33,184 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] lsf == 0 [2024-01-30 14:39:33,185 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (unsigned long )arg == 0UL [2024-01-30 14:39:33,185 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((((((-128 <= status) && (-1 <= status)) && (status <= 0)) && (status <= 127)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL)) && (status == -1 || status == 0) [2024-01-30 14:39:33,185 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] pending == 0 [2024-01-30 14:39:33,185 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-30 14:39:33,186 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] lsf == 0 [2024-01-30 14:39:33,186 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] lsf == 0 [2024-01-30 14:39:33,186 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((((((((((((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:33,186 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((((((((((-128 <= status) && (-1 <= status)) && (status <= 0)) && (status <= 127)) && ((2147483649LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL)) && (status == -1 || status == 0) [2024-01-30 14:39:33,186 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] pending == 0 [2024-01-30 14:39:33,186 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-30 14:39:33,186 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-30 14:39:33,187 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-30 14:39:33,187 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((((((((((((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:33,187 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-30 14:39:33,187 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((int )stoppingFlag == 1) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:33,187 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((((((((((((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:33,187 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-01-30 14:39:33,187 INFO L98 nessWitnessExtractor]: Location invariant after [L724-L732] pending <= 2147483646 [2024-01-30 14:39:33,188 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((-128 <= status) && (-1 <= status)) && (status <= 0)) && (status <= 127)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL)) && (status == -1 || status == 0) [2024-01-30 14:39:33,188 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-30 14:39:33,188 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (pending == 0) && ((int )stoppingEvent == 1) [2024-01-30 14:39:33,188 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967295LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((4294967294LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:33,188 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-30 14:39:33,189 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] lsf == 0 [2024-01-30 14:39:33,189 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:33,189 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1) [2024-01-30 14:39:33,189 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L731] pending <= 2147483646 [2024-01-30 14:39:33,189 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:33,189 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (-2147483647 <= (int )pendingIo) && (lsf == 0) [2024-01-30 14:39:33,189 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] lsf != 0 [2024-01-30 14:39:33,189 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] lsf == 0 [2024-01-30 14:39:33,190 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] lsf == 0 [2024-01-30 14:39:33,190 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (int )pendingIo <= 2147483646 [2024-01-30 14:39:33,190 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:33,231 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:39:33,548 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i[30003,30016] [2024-01-30 14:39:33,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:39:33,576 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:39:33,615 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i[30003,30016] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 14:39:33,649 WARN L424 MainDispatcher]: Unable to annotate void BCSP_IoDecrement() { int pending; pending = dec(); if (pending == 0) { __VERIFIER_atomic_begin(); stoppingEvent = 1; __VERIFIER_atomic_end(); } } with a witness entry Start Parsing Local [2024-01-30 14:39:33,654 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-01-30 14:39:33,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f3235bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:33, skipping insertion in model container [2024-01-30 14:39:33,655 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:39:33,655 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:39:33,657 INFO L158 Benchmark]: Toolchain (without parser) took 551.56ms. Allocated memory is still 178.3MB. Free memory was 101.2MB in the beginning and 81.3MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-30 14:39:33,657 INFO L158 Benchmark]: Witness Parser took 0.23ms. Allocated memory is still 127.9MB. Free memory was 89.7MB in the beginning and 89.7MB in the end (delta: 23.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:39:33,658 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 178.3MB. Free memory is still 147.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:39:33,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 547.13ms. Allocated memory is still 178.3MB. Free memory was 100.9MB in the beginning and 81.5MB in the end (delta: 19.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-30 14:39:33,661 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 0.23ms. Allocated memory is still 127.9MB. Free memory was 89.7MB in the beginning and 89.7MB in the end (delta: 23.3kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 178.3MB. Free memory is still 147.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 547.13ms. Allocated memory is still 178.3MB. Free memory was 100.9MB in the beginning and 81.5MB in the end (delta: 19.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 735]: Incorrect Syntax Undeclared variable in ACSL expression: local_assertion 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/pthread-lit/qw2004-2b.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.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 14:39:35,630 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:39:35,699 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:39:35,702 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:39:35,702 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:39:35,735 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:39:35,735 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:39:35,736 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:39:35,736 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:39:35,739 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:39:35,740 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:39:35,740 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:39:35,740 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:39:35,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:39:35,741 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:39:35,742 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:39:35,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:39:35,742 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:39:35,743 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:39:35,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:39:35,743 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:39:35,744 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:39:35,744 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:39:35,744 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:39:35,744 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:39:35,745 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:39:35,745 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:39:35,745 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:39:35,745 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:39:35,746 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:39:35,747 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:39:35,747 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:39:35,747 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:39:35,747 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:39:35,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:39:35,748 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:39:35,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:39:35,748 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:39:35,749 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:39:35,749 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:39:35,749 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:39:35,749 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:39:35,749 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:39:35,750 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:39:35,750 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:39:35,750 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:39:35,750 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:39:36,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:39:36,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:39:36,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:39:36,086 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:39:36,087 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:39:36,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-30 14:39:37,336 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:39:37,589 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:39:37,591 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i [2024-01-30 14:39:37,609 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/502838eb0/df6050798a5a45909c04b5628d16ee23/FLAGa42c601da [2024-01-30 14:39:37,678 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/502838eb0/df6050798a5a45909c04b5628d16ee23 [2024-01-30 14:39:37,681 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:39:37,682 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:39:37,684 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/qw2004-2b.yml/witness.yml [2024-01-30 14:39:37,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:39:37,814 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:39:37,815 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:39:37,815 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:39:37,818 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:39:37,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:39:37" (1/2) ... [2024-01-30 14:39:37,819 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@228cc4df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:37, skipping insertion in model container [2024-01-30 14:39:37,820 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:39:37" (1/2) ... [2024-01-30 14:39:37,821 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4af798f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:39:37, skipping insertion in model container [2024-01-30 14:39:37,821 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:39:37" (2/2) ... [2024-01-30 14:39:37,821 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@228cc4df and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:39:37, skipping insertion in model container [2024-01-30 14:39:37,821 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:39:37" (2/2) ... [2024-01-30 14:39:37,821 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:39:37,883 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:39:37,884 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (-2147483647 <= (int )pendingIo) && (lsf == 0) [2024-01-30 14:39:37,884 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:37,884 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] lsf == 0 [2024-01-30 14:39:37,884 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-30 14:39:37,885 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1) [2024-01-30 14:39:37,885 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (pending == 0) && ((int )stoppingEvent == 1) [2024-01-30 14:39:37,885 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((((((((((((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:37,885 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] pending == 0 [2024-01-30 14:39:37,885 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (int )pendingIo <= 2147483646 [2024-01-30 14:39:37,885 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] lsf != 0 [2024-01-30 14:39:37,885 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] lsf == 0 [2024-01-30 14:39:37,885 INFO L98 nessWitnessExtractor]: Location invariant after [L724-L732] pending <= 2147483646 [2024-01-30 14:39:37,886 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-30 14:39:37,886 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] lsf == 0 [2024-01-30 14:39:37,886 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (int )pendingIo <= 2147483646 [2024-01-30 14:39:37,886 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L731] pending <= 2147483646 [2024-01-30 14:39:37,886 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-30 14:39:37,886 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-30 14:39:37,886 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] pending == 0 [2024-01-30 14:39:37,886 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (unsigned long )arg == 0UL [2024-01-30 14:39:37,887 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((((((((((((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:37,887 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((((((-128 <= status) && (-1 <= status)) && (status <= 0)) && (status <= 127)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL)) && (status == -1 || status == 0) [2024-01-30 14:39:37,887 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((((((((((((((((arg == (void *)0) && (status == 0)) && ((unsigned long )arg == 0UL)) && (local_assertion == 0 || local_assertion == 1)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL)) && ((2147483648LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && (status == 0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:37,887 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] lsf == 0 [2024-01-30 14:39:37,887 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )arg == 0UL [2024-01-30 14:39:37,887 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:37,887 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L739] ((((((((((-128 <= status) && (-1 <= status)) && (status <= 0)) && (status <= 127)) && ((2147483649LL + (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((2147483648LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((2147483647LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL)) && (status == -1 || status == 0) [2024-01-30 14:39:37,888 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] lsf == 0 [2024-01-30 14:39:37,888 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((((4294967296LL + (long long )local_assertion) + (long long )status >= 0LL) && ((4294967295LL - (long long )local_assertion) + (long long )status >= 0LL)) && ((4294967295LL + (long long )local_assertion) - (long long )status >= 0LL)) && ((4294967294LL - (long long )local_assertion) - (long long )status >= 0LL)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:37,888 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((((int )stopped == 1) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL)) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:37,888 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )arg == 0UL [2024-01-30 14:39:37,888 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] lsf == 0 [2024-01-30 14:39:37,888 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )arg == 0UL [2024-01-30 14:39:37,888 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((-128 <= status) && (-1 <= status)) && (status <= 0)) && (status <= 127)) && (arg == (void *)0)) && ((unsigned long )arg == 0UL)) && (status == -1 || status == 0) [2024-01-30 14:39:37,888 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] ((int )stoppingFlag == 1) && ((unsigned long )arg == 0UL) [2024-01-30 14:39:37,915 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:39:38,178 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i[30003,30016] [2024-01-30 14:39:38,196 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:39:38,212 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:39:38,253 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004-2b.i[30003,30016] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 14:39:38,285 WARN L424 MainDispatcher]: Unable to annotate void BCSP_IoDecrement() { int pending; pending = dec(); if (pending == 0) { __VERIFIER_atomic_begin(); stoppingEvent = 1; __VERIFIER_atomic_end(); } } with a witness entry Start Parsing Local [2024-01-30 14:39:38,291 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: local_assertion [2024-01-30 14:39:38,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4af798f7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:39:38, skipping insertion in model container [2024-01-30 14:39:38,292 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:39:38,292 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:39:38,294 INFO L158 Benchmark]: Toolchain (without parser) took 478.82ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 43.6MB in the beginning and 61.7MB in the end (delta: -18.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-30 14:39:38,294 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 71.3MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:39:38,295 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 71.3MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:39:38,296 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.13ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 43.4MB in the beginning and 61.7MB in the end (delta: -18.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-30 14:39:38,298 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 71.3MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 71.3MB. Free memory is still 48.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.13ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 43.4MB in the beginning and 61.7MB in the end (delta: -18.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 735]: Incorrect Syntax Undeclared variable in ACSL expression: local_assertion 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