./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.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/28-race_reach_28-funptr_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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/goblint-regression/28-race_reach_28-funptr_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_28-funptr_racefree.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-a340643-m [2024-01-27 14:49:41,283 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:49:41,418 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:49:41,422 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:49:41,423 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:49:41,446 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:49:41,447 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:49:41,447 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:49:41,448 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:49:41,449 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:49:41,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:49:41,449 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:49:41,450 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:49:41,450 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:49:41,450 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:49:41,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:49:41,451 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:49:41,451 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:49:41,452 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:49:41,452 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:49:41,452 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:49:41,452 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:49:41,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:49:41,453 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:49:41,453 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:49:41,453 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:49:41,454 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:49:41,454 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:49:41,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:49:41,454 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:49:41,454 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:49:41,455 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:49:41,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:49:41,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:49:41,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:49:41,455 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:49:41,456 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:49:41,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:49:41,456 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:49:41,456 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:49:41,456 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:49:41,457 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:49:41,457 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:49:41,457 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:49:41,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:49:41,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:49:41,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:49:41,707 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:49:41,707 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:49:41,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i [2024-01-27 14:49:42,792 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:49:43,132 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:49:43,138 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i [2024-01-27 14:49:43,160 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebc88547/5f80ec871fcb4967b596eca5331f949c/FLAG2c38d9dd4 [2024-01-27 14:49:43,171 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ebc88547/5f80ec871fcb4967b596eca5331f949c [2024-01-27 14:49:43,173 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:49:43,174 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:49:43,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_28-funptr_racefree.yml/witness.yml [2024-01-27 14:49:43,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:49:43,270 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:49:43,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:49:43,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:49:43,274 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:49:43,275 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:43" (1/2) ... [2024-01-27 14:49:43,276 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ddd47d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:43, skipping insertion in model container [2024-01-27 14:49:43,276 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:43" (1/2) ... [2024-01-27 14:49:43,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@686bed53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:43, skipping insertion in model container [2024-01-27 14:49:43,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:43" (2/2) ... [2024-01-27 14:49:43,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ddd47d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:49:43, skipping insertion in model container [2024-01-27 14:49:43,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:43" (2/2) ... [2024-01-27 14:49:43,278 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:49:43,329 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:49:43,330 INFO L98 nessWitnessExtractor]: Location invariant before [L950-L950] (void *)f == (void *)(& good) [2024-01-27 14:49:43,330 INFO L98 nessWitnessExtractor]: Location invariant before [L950-L950] (unsigned long )arg == 0UL [2024-01-27 14:49:43,330 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] global == 0 [2024-01-27 14:49:43,330 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] i == 10000 [2024-01-27 14:49:43,330 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] (((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:43,330 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] i == 10000 [2024-01-27 14:49:43,331 INFO L98 nessWitnessExtractor]: Loop invariant at [L963-L963] i == 10000 [2024-01-27 14:49:43,331 INFO L98 nessWitnessExtractor]: Loop invariant at [L963-L963] (((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:43,331 INFO L98 nessWitnessExtractor]: Loop invariant at [L956-L956] ((((((((((((((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && i == 0) && (void *)f == (void *)(& good))) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12 [2024-01-27 14:49:43,331 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((((((((((((((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && i == 0) && (void *)f == (void *)(& good))) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12 [2024-01-27 14:49:43,331 INFO L98 nessWitnessExtractor]: Location invariant before [L958-L958] i == 10000 [2024-01-27 14:49:43,331 INFO L98 nessWitnessExtractor]: Location invariant before [L958-L958] (void *)f == (void *)(& good) [2024-01-27 14:49:43,331 INFO L98 nessWitnessExtractor]: Loop invariant at [L961-L961] i == 10000 [2024-01-27 14:49:43,331 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] i == 10000 [2024-01-27 14:49:43,332 INFO L98 nessWitnessExtractor]: Loop invariant at [L961-L961] global == 0 [2024-01-27 14:49:43,332 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] i == 10000 [2024-01-27 14:49:43,332 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] global == 0 [2024-01-27 14:49:43,332 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] i == 10000 [2024-01-27 14:49:43,332 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] global == 0 [2024-01-27 14:49:43,332 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] global == 0 [2024-01-27 14:49:43,332 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 0 [2024-01-27 14:49:43,332 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 1 [2024-01-27 14:49:43,333 INFO L98 nessWitnessExtractor]: Loop invariant at [L942-L942] global == 1 [2024-01-27 14:49:43,333 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 0 [2024-01-27 14:49:43,333 INFO L98 nessWitnessExtractor]: Loop invariant at [L942-L942] global == 0 [2024-01-27 14:49:43,333 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 0 [2024-01-27 14:49:43,333 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 1 [2024-01-27 14:49:43,333 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 1 [2024-01-27 14:49:43,333 INFO L98 nessWitnessExtractor]: Location invariant before [L953-L953] (unsigned long )arg == 0UL [2024-01-27 14:49:43,333 INFO L98 nessWitnessExtractor]: Location invariant before [L953-L953] (void *)g == (void *)(& good) [2024-01-27 14:49:43,334 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L960] i == 10000 [2024-01-27 14:49:43,334 INFO L98 nessWitnessExtractor]: Location invariant before [L959-L959] (void *)f == (void *)(& good) [2024-01-27 14:49:43,334 INFO L98 nessWitnessExtractor]: Location invariant before [L959-L959] i == 10000 [2024-01-27 14:49:43,334 INFO L98 nessWitnessExtractor]: Location invariant before [L964-L964] i == 10000 [2024-01-27 14:49:43,334 INFO L98 nessWitnessExtractor]: Location invariant before [L964-L964] i == 10000 [2024-01-27 14:49:43,334 INFO L98 nessWitnessExtractor]: Location invariant before [L949-L949] (unsigned long )arg == 0UL [2024-01-27 14:49:43,334 INFO L98 nessWitnessExtractor]: Location invariant before [L952-L952] (void *)g == (void *)(& good) [2024-01-27 14:49:43,334 INFO L98 nessWitnessExtractor]: Location invariant before [L952-L952] (unsigned long )arg == 0UL [2024-01-27 14:49:43,335 INFO L98 nessWitnessExtractor]: Location invariant before [L929-L929] global == 0 [2024-01-27 14:49:43,335 INFO L98 nessWitnessExtractor]: Location invariant before [L929-L929] global == 0 [2024-01-27 14:49:43,335 INFO L98 nessWitnessExtractor]: Location invariant before [L943-L943] global == 0 [2024-01-27 14:49:43,335 INFO L98 nessWitnessExtractor]: Location invariant before [L951-L951] (unsigned long )arg == 0UL [2024-01-27 14:49:43,335 INFO L98 nessWitnessExtractor]: Location invariant before [L951-L951] (void *)g == (void *)(& good) [2024-01-27 14:49:43,335 INFO L98 nessWitnessExtractor]: Location invariant before [L951-L951] (void *)f == (void *)(& good) [2024-01-27 14:49:43,335 INFO L98 nessWitnessExtractor]: Location invariant before [L957-L957] i == 10000 [2024-01-27 14:49:43,336 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((((((((((((((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && i == 0) && (void *)f == (void *)(& good))) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12 [2024-01-27 14:49:43,336 INFO L98 nessWitnessExtractor]: Loop invariant at [L956-L956] ((((((((((((((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && i == 0) && (void *)f == (void *)(& good))) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12 [2024-01-27 14:49:43,364 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:49:43,725 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2024-01-27 14:49:43,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:49:43,765 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:49:43,803 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2024-01-27 14:49:43,803 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Syntax error [2024-01-27 14:49:43,830 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "global == 0" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [942] (Syntax Error: #85[global](0/8 - 0/14)) [2024-01-27 14:49:43,830 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@686bed53 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:49:43, skipping insertion in model container [2024-01-27 14:49:43,830 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:49:43,831 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:49:43,835 INFO L158 Benchmark]: Toolchain (without parser) took 561.40ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 109.7MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-27 14:49:43,835 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:49:43,836 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 136.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:49:43,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 559.74ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 109.7MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-27 14:49:43,838 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 136.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 559.74ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 109.7MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 942]: Unsupported Syntax Unable to instrument "global == 0" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [942] (Syntax Error: #85[global](0/8 - 0/14)) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/goblint-regression/28-race_reach_28-funptr_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_28-funptr_racefree.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-a340643-m [2024-01-27 14:49:45,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:49:46,036 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:49:46,040 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:49:46,041 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:49:46,065 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:49:46,080 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:49:46,080 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:49:46,081 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:49:46,081 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:49:46,081 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:49:46,082 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:49:46,082 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:49:46,085 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:49:46,085 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:49:46,086 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:49:46,086 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:49:46,087 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:49:46,087 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:49:46,087 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:49:46,087 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:49:46,088 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:49:46,088 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:49:46,088 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:49:46,089 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:49:46,089 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:49:46,089 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:49:46,089 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:49:46,090 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:49:46,090 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:49:46,091 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:49:46,091 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:49:46,091 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:49:46,091 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:49:46,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:49:46,092 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:49:46,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:49:46,092 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:49:46,092 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:49:46,093 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:49:46,093 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:49:46,093 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:49:46,093 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:49:46,093 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:49:46,094 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:49:46,094 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:49:46,094 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:49:46,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:49:46,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:49:46,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:49:46,397 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:49:46,398 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:49:46,400 INFO L431 ainManager$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/28-race_reach_28-funptr_racefree.yml/witness.yml [2024-01-27 14:49:46,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:49:46,476 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:49:46,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i [2024-01-27 14:49:47,672 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:49:47,918 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:49:47,918 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i [2024-01-27 14:49:47,934 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82e27e7d6/8360958f6d9c47449f5e74e7b013ac06/FLAG0f3cb0179 [2024-01-27 14:49:48,230 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82e27e7d6/8360958f6d9c47449f5e74e7b013ac06 [2024-01-27 14:49:48,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:49:48,232 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:49:48,233 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:49:48,234 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:49:48,237 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:49:48,238 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:46" (1/2) ... [2024-01-27 14:49:48,239 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f0669 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:49:48, skipping insertion in model container [2024-01-27 14:49:48,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:49:46" (1/2) ... [2024-01-27 14:49:48,240 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dd843ec and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:49:48, skipping insertion in model container [2024-01-27 14:49:48,241 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:48" (2/2) ... [2024-01-27 14:49:48,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f0669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:48, skipping insertion in model container [2024-01-27 14:49:48,241 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:49:48" (2/2) ... [2024-01-27 14:49:48,241 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:49:48,299 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:49:48,300 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 1 [2024-01-27 14:49:48,300 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 0 [2024-01-27 14:49:48,300 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 0 [2024-01-27 14:49:48,300 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 1 [2024-01-27 14:49:48,300 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 0 [2024-01-27 14:49:48,300 INFO L98 nessWitnessExtractor]: Location invariant before [L942-L942] global == 1 [2024-01-27 14:49:48,300 INFO L98 nessWitnessExtractor]: Loop invariant at [L942-L942] global == 0 [2024-01-27 14:49:48,301 INFO L98 nessWitnessExtractor]: Loop invariant at [L942-L942] global == 1 [2024-01-27 14:49:48,301 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] (((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:48,301 INFO L98 nessWitnessExtractor]: Loop invariant at [L963-L963] (((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:49:48,301 INFO L98 nessWitnessExtractor]: Loop invariant at [L963-L963] i == 10000 [2024-01-27 14:49:48,301 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] i == 10000 [2024-01-27 14:49:48,301 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] global == 0 [2024-01-27 14:49:48,301 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] i == 10000 [2024-01-27 14:49:48,301 INFO L98 nessWitnessExtractor]: Location invariant before [L943-L943] global == 0 [2024-01-27 14:49:48,302 INFO L98 nessWitnessExtractor]: Location invariant before [L929-L929] global == 0 [2024-01-27 14:49:48,302 INFO L98 nessWitnessExtractor]: Location invariant before [L929-L929] global == 0 [2024-01-27 14:49:48,302 INFO L98 nessWitnessExtractor]: Location invariant before [L964-L964] i == 10000 [2024-01-27 14:49:48,302 INFO L98 nessWitnessExtractor]: Location invariant before [L964-L964] i == 10000 [2024-01-27 14:49:48,302 INFO L98 nessWitnessExtractor]: Location invariant before [L949-L949] (unsigned long )arg == 0UL [2024-01-27 14:49:48,303 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L960] i == 10000 [2024-01-27 14:49:48,303 INFO L98 nessWitnessExtractor]: Location invariant before [L953-L953] (unsigned long )arg == 0UL [2024-01-27 14:49:48,303 INFO L98 nessWitnessExtractor]: Location invariant before [L953-L953] (void *)g == (void *)(& good) [2024-01-27 14:49:48,303 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((((((((((((((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && i == 0) && (void *)f == (void *)(& good))) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12 [2024-01-27 14:49:48,303 INFO L98 nessWitnessExtractor]: Loop invariant at [L956-L956] ((((((((((((((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && i == 0) && (void *)f == (void *)(& good))) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12 [2024-01-27 14:49:48,303 INFO L98 nessWitnessExtractor]: Loop invariant at [L956-L956] ((((((((((((((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && i == 0) && (void *)f == (void *)(& good))) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12 [2024-01-27 14:49:48,303 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((((((((((((((((((((((((i == 11 || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (((0 == i && global == 0) && i == 0) && (void *)f == (void *)(& good))) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12 [2024-01-27 14:49:48,303 INFO L98 nessWitnessExtractor]: Location invariant before [L957-L957] i == 10000 [2024-01-27 14:49:48,304 INFO L98 nessWitnessExtractor]: Location invariant before [L958-L958] (void *)f == (void *)(& good) [2024-01-27 14:49:48,304 INFO L98 nessWitnessExtractor]: Location invariant before [L958-L958] i == 10000 [2024-01-27 14:49:48,304 INFO L98 nessWitnessExtractor]: Location invariant before [L959-L959] i == 10000 [2024-01-27 14:49:48,304 INFO L98 nessWitnessExtractor]: Location invariant before [L959-L959] (void *)f == (void *)(& good) [2024-01-27 14:49:48,304 INFO L98 nessWitnessExtractor]: Location invariant before [L951-L951] (void *)g == (void *)(& good) [2024-01-27 14:49:48,305 INFO L98 nessWitnessExtractor]: Location invariant before [L951-L951] (void *)f == (void *)(& good) [2024-01-27 14:49:48,306 INFO L98 nessWitnessExtractor]: Location invariant before [L951-L951] (unsigned long )arg == 0UL [2024-01-27 14:49:48,306 INFO L98 nessWitnessExtractor]: Location invariant before [L952-L952] (void *)g == (void *)(& good) [2024-01-27 14:49:48,306 INFO L98 nessWitnessExtractor]: Location invariant before [L952-L952] (unsigned long )arg == 0UL [2024-01-27 14:49:48,306 INFO L98 nessWitnessExtractor]: Location invariant before [L950-L950] (unsigned long )arg == 0UL [2024-01-27 14:49:48,306 INFO L98 nessWitnessExtractor]: Location invariant before [L950-L950] (void *)f == (void *)(& good) [2024-01-27 14:49:48,306 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] global == 0 [2024-01-27 14:49:48,307 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] global == 0 [2024-01-27 14:49:48,307 INFO L98 nessWitnessExtractor]: Loop invariant at [L961-L961] i == 10000 [2024-01-27 14:49:48,307 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] i == 10000 [2024-01-27 14:49:48,307 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] i == 10000 [2024-01-27 14:49:48,307 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] i == 10000 [2024-01-27 14:49:48,308 INFO L98 nessWitnessExtractor]: Location invariant before [L961-L961] global == 0 [2024-01-27 14:49:48,308 INFO L98 nessWitnessExtractor]: Loop invariant at [L961-L961] global == 0 [2024-01-27 14:49:48,347 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:49:48,661 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2024-01-27 14:49:48,687 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:49:48,701 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:49:48,738 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_28-funptr_racefree.i[41323,41336] [2024-01-27 14:49:48,738 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Syntax error [2024-01-27 14:49:48,765 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "global == 1" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [942] (Syntax Error: #85[global](0/8 - 0/14)) [2024-01-27 14:49:48,766 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dd843ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:49:48, skipping insertion in model container [2024-01-27 14:49:48,767 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:49:48,767 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:49:48,768 INFO L158 Benchmark]: Toolchain (without parser) took 535.93ms. Allocated memory is still 69.2MB. Free memory was 32.7MB in the beginning and 30.9MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-01-27 14:49:48,769 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:49:48,769 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:49:48,770 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.34ms. Allocated memory is still 69.2MB. Free memory was 32.5MB in the beginning and 30.9MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-01-27 14:49:48,771 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 0.16ms. Allocated memory is still 54.5MB. Free memory is still 31.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.34ms. Allocated memory is still 69.2MB. Free memory was 32.5MB in the beginning and 30.9MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 942]: Unsupported Syntax Unable to instrument "global == 1" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [942] (Syntax Error: #85[global](0/8 - 0/14)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN