./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.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/time_var_mutex.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/pthread-atomic/time_var_mutex.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/time_var_mutex.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 14:46:31,674 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:46:31,744 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:46:31,749 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:46:31,749 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:46:31,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:46:31,775 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:46:31,776 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:46:31,776 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:46:31,779 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:46:31,779 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:46:31,780 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:46:31,781 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:46:31,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:46:31,782 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:46:31,782 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:46:31,782 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:46:31,782 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:46:31,783 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:46:31,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:46:31,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:46:31,783 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:46:31,783 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:46:31,784 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:46:31,784 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:46:31,784 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:46:31,784 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:46:31,784 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:46:31,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:46:31,785 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:46:31,786 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:46:31,786 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:46:31,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:31,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:46:31,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:46:31,787 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:46:31,787 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:46:31,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:46:31,787 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:46:31,788 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:46:31,788 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:46:31,788 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:46:31,788 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:46:31,788 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:46:31,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:46:32,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:46:32,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:46:32,002 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:46:32,008 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:46:32,009 INFO L431 ainManager$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/time_var_mutex.yml/witness.yml [2024-01-27 14:46:32,145 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:46:32,145 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:46:32,145 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-27 14:46:33,115 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:46:33,285 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:46:33,285 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-27 14:46:33,294 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab76a4f1e/7bd2e2fef28e4d92ac35dfa272511e72/FLAG18bc63dfb [2024-01-27 14:46:33,303 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab76a4f1e/7bd2e2fef28e4d92ac35dfa272511e72 [2024-01-27 14:46:33,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:46:33,304 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:46:33,305 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:33,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:46:33,308 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:46:33,309 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:32" (1/2) ... [2024-01-27 14:46:33,309 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435e2ad1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:33, skipping insertion in model container [2024-01-27 14:46:33,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:32" (1/2) ... [2024-01-27 14:46:33,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1131465d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:33, skipping insertion in model container [2024-01-27 14:46:33,311 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:33" (2/2) ... [2024-01-27 14:46:33,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@435e2ad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:33, skipping insertion in model container [2024-01-27 14:46:33,311 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:33" (2/2) ... [2024-01-27 14:46:33,311 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:46:33,367 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:46:33,368 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-27 14:46:33,369 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-27 14:46:33,369 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-27 14:46:33,369 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-27 14:46:33,369 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-27 14:46:33,370 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-27 14:46:33,370 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-27 14:46:33,370 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-27 14:46:33,370 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-27 14:46:33,371 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-27 14:46:33,371 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )_ == 0UL [2024-01-27 14:46:33,371 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] inode == 0 [2024-01-27 14:46:33,371 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] busy == 1 [2024-01-27 14:46:33,371 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )_ == 0UL [2024-01-27 14:46:33,371 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy <= 1 [2024-01-27 14:46:33,371 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy == 0 || busy == 1 [2024-01-27 14:46:33,371 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= busy [2024-01-27 14:46:33,372 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] inode == 0 [2024-01-27 14:46:33,372 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )_ == 0UL [2024-01-27 14:46:33,372 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (unsigned long )_ == 0UL [2024-01-27 14:46:33,372 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] busy == 1 [2024-01-27 14:46:33,372 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] inode == 0 [2024-01-27 14:46:33,373 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-27 14:46:33,373 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-27 14:46:33,373 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-27 14:46:33,373 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-27 14:46:33,373 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] block == 0 [2024-01-27 14:46:33,373 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] busy == 0 [2024-01-27 14:46:33,373 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] inode == 0 [2024-01-27 14:46:33,374 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] busy == 0 [2024-01-27 14:46:33,374 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )_ == 0UL [2024-01-27 14:46:33,374 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] block == 0 [2024-01-27 14:46:33,374 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] inode == 0 [2024-01-27 14:46:33,374 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] busy == 0 [2024-01-27 14:46:33,374 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy == 0 || busy == 1 [2024-01-27 14:46:33,374 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy <= 1 [2024-01-27 14:46:33,374 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] inode == 0 [2024-01-27 14:46:33,375 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )_ == 0UL [2024-01-27 14:46:33,376 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= busy [2024-01-27 14:46:33,376 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] block == 0 [2024-01-27 14:46:33,376 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] busy == 0 [2024-01-27 14:46:33,376 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] inode == 0 [2024-01-27 14:46:33,376 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )_ == 0UL [2024-01-27 14:46:33,376 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] 0 <= busy [2024-01-27 14:46:33,376 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (unsigned long )_ == 0UL [2024-01-27 14:46:33,377 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy <= 1 [2024-01-27 14:46:33,377 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy == 0 || busy == 1 [2024-01-27 14:46:33,377 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] busy == 0 [2024-01-27 14:46:33,377 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] block == 0 [2024-01-27 14:46:33,377 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] inode == 0 [2024-01-27 14:46:33,378 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-27 14:46:33,378 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy <= 1 [2024-01-27 14:46:33,378 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )_ == 0UL [2024-01-27 14:46:33,378 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= busy [2024-01-27 14:46:33,378 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy == 0 || busy == 1 [2024-01-27 14:46:33,379 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] inode == 1 [2024-01-27 14:46:33,379 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= busy [2024-01-27 14:46:33,380 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy <= 1 [2024-01-27 14:46:33,380 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )_ == 0UL [2024-01-27 14:46:33,380 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy == 0 || busy == 1 [2024-01-27 14:46:33,380 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] inode == 1 [2024-01-27 14:46:33,380 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-27 14:46:33,380 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= busy [2024-01-27 14:46:33,380 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (unsigned long )_ == 0UL [2024-01-27 14:46:33,380 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy <= 1 [2024-01-27 14:46:33,381 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode <= 1 [2024-01-27 14:46:33,381 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= inode [2024-01-27 14:46:33,381 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy == 0 || busy == 1 [2024-01-27 14:46:33,381 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode == 0 || inode == 1 [2024-01-27 14:46:33,381 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] busy == 0 [2024-01-27 14:46:33,381 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] block == 0 [2024-01-27 14:46:33,381 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] inode == 0 [2024-01-27 14:46:33,382 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )_ == 0UL [2024-01-27 14:46:33,382 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy == 0 || busy == 1 [2024-01-27 14:46:33,382 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy <= 1 [2024-01-27 14:46:33,382 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= busy [2024-01-27 14:46:33,382 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] block == 0 [2024-01-27 14:46:33,382 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] busy == 0 [2024-01-27 14:46:33,382 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] inode == 0 [2024-01-27 14:46:33,419 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:46:33,683 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-atomic/time_var_mutex.i[30247,30260] [2024-01-27 14:46:33,692 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-atomic/time_var_mutex.i[30452,30465] [2024-01-27 14:46:33,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:33,712 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 14:46:33,737 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: block [2024-01-27 14:46:33,737 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1131465d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:33, skipping insertion in model container [2024-01-27 14:46:33,738 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:33,738 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:46:33,739 INFO L158 Benchmark]: Toolchain (without parser) took 434.59ms. Allocated memory is still 146.8MB. Free memory was 105.6MB in the beginning and 87.4MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:46:33,740 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 121.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:33,740 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 121.6MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:33,741 INFO L158 Benchmark]: CACSL2BoogieTranslator took 433.05ms. Allocated memory is still 146.8MB. Free memory was 105.4MB in the beginning and 87.4MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:46:33,743 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 121.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 121.6MB. Free memory is still 91.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 433.05ms. Allocated memory is still 146.8MB. Free memory was 105.4MB in the beginning and 87.4MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: block 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-atomic/time_var_mutex.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/time_var_mutex.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 14:46:35,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:46:35,585 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:46:35,589 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:46:35,590 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:46:35,615 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:46:35,615 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:46:35,616 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:46:35,616 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:46:35,619 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:46:35,620 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:46:35,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:46:35,620 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:46:35,621 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:46:35,621 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:46:35,622 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:46:35,622 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:46:35,622 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:46:35,622 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:46:35,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:46:35,623 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:46:35,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:46:35,624 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:46:35,624 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:46:35,624 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:46:35,624 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:46:35,624 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:46:35,625 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:46:35,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:46:35,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:46:35,626 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:46:35,626 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:46:35,626 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:46:35,626 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:46:35,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:35,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:46:35,627 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:46:35,627 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:46:35,628 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:46:35,628 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:46:35,628 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:46:35,628 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:46:35,628 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:46:35,628 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:46:35,629 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:46:35,629 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:46:35,629 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:46:35,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:46:35,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:46:35,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:46:35,880 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:46:35,880 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:46:35,882 INFO L431 ainManager$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/time_var_mutex.yml/witness.yml [2024-01-27 14:46:36,012 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:46:36,012 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:46:36,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-27 14:46:37,077 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:46:37,295 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:46:37,296 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/time_var_mutex.i [2024-01-27 14:46:37,312 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e67cc8665/8d4723c54c514a639bda8e7b053e785f/FLAG725c9a4f2 [2024-01-27 14:46:37,328 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e67cc8665/8d4723c54c514a639bda8e7b053e785f [2024-01-27 14:46:37,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:46:37,329 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:46:37,332 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:37,332 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:46:37,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:46:37,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:36" (1/2) ... [2024-01-27 14:46:37,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10558ef4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:37, skipping insertion in model container [2024-01-27 14:46:37,337 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:36" (1/2) ... [2024-01-27 14:46:37,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cad1e5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:37, skipping insertion in model container [2024-01-27 14:46:37,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:37" (2/2) ... [2024-01-27 14:46:37,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10558ef4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:37, skipping insertion in model container [2024-01-27 14:46:37,339 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:37" (2/2) ... [2024-01-27 14:46:37,339 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:46:37,410 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:46:37,411 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] inode == 0 [2024-01-27 14:46:37,412 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] block == 0 [2024-01-27 14:46:37,412 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] busy == 0 [2024-01-27 14:46:37,412 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= busy [2024-01-27 14:46:37,412 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy <= 1 [2024-01-27 14:46:37,412 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )_ == 0UL [2024-01-27 14:46:37,413 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] busy == 0 || busy == 1 [2024-01-27 14:46:37,413 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= busy [2024-01-27 14:46:37,413 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy <= 1 [2024-01-27 14:46:37,413 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] busy == 0 || busy == 1 [2024-01-27 14:46:37,413 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (unsigned long )_ == 0UL [2024-01-27 14:46:37,413 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] inode == 0 [2024-01-27 14:46:37,413 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )_ == 0UL [2024-01-27 14:46:37,413 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] inode == 0 [2024-01-27 14:46:37,414 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] block == 0 [2024-01-27 14:46:37,414 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] busy == 0 [2024-01-27 14:46:37,414 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-27 14:46:37,414 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= busy [2024-01-27 14:46:37,414 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-27 14:46:37,415 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-27 14:46:37,415 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] inode == 1 [2024-01-27 14:46:37,415 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-27 14:46:37,415 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-27 14:46:37,415 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )_ == 0UL [2024-01-27 14:46:37,415 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy <= 1 [2024-01-27 14:46:37,415 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] busy == 0 || busy == 1 [2024-01-27 14:46:37,415 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] busy == 0 [2024-01-27 14:46:37,416 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] block == 0 [2024-01-27 14:46:37,416 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] inode == 0 [2024-01-27 14:46:37,416 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (unsigned long )_ == 0UL [2024-01-27 14:46:37,416 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] inode == 0 [2024-01-27 14:46:37,417 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] busy == 1 [2024-01-27 14:46:37,417 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )_ == 0UL [2024-01-27 14:46:37,417 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] busy == 0 [2024-01-27 14:46:37,418 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] inode == 0 [2024-01-27 14:46:37,418 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] block == 0 [2024-01-27 14:46:37,418 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= busy [2024-01-27 14:46:37,418 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy == 0 || busy == 1 [2024-01-27 14:46:37,418 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] inode == 0 [2024-01-27 14:46:37,419 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )_ == 0UL [2024-01-27 14:46:37,419 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] busy <= 1 [2024-01-27 14:46:37,419 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-27 14:46:37,419 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-27 14:46:37,419 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-27 14:46:37,420 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] busy == 0 [2024-01-27 14:46:37,420 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] block == 0 [2024-01-27 14:46:37,420 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] busy == 0 [2024-01-27 14:46:37,420 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] inode == 0 [2024-01-27 14:46:37,420 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy <= 1 [2024-01-27 14:46:37,421 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] busy == 0 || busy == 1 [2024-01-27 14:46:37,421 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 0 <= busy [2024-01-27 14:46:37,421 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] inode == 1 [2024-01-27 14:46:37,421 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )_ == 0UL [2024-01-27 14:46:37,422 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-27 14:46:37,422 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] busy == 0 [2024-01-27 14:46:37,422 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] (unsigned long )_ == 0UL [2024-01-27 14:46:37,422 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] 0 <= busy [2024-01-27 14:46:37,422 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy <= 1 [2024-01-27 14:46:37,423 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] busy == 0 || busy == 1 [2024-01-27 14:46:37,423 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L711] (unsigned long )_ == 0UL [2024-01-27 14:46:37,423 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] block == 0 [2024-01-27 14:46:37,423 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] busy == 0 [2024-01-27 14:46:37,423 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] inode == 0 [2024-01-27 14:46:37,423 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] busy == 1 [2024-01-27 14:46:37,423 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (unsigned long )_ == 0UL [2024-01-27 14:46:37,423 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] inode == 0 [2024-01-27 14:46:37,423 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= busy [2024-01-27 14:46:37,424 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy <= 1 [2024-01-27 14:46:37,424 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] busy == 0 || busy == 1 [2024-01-27 14:46:37,424 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] inode == 1 [2024-01-27 14:46:37,424 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )_ == 0UL [2024-01-27 14:46:37,424 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-27 14:46:37,424 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] (unsigned long )_ == 0UL [2024-01-27 14:46:37,424 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= inode [2024-01-27 14:46:37,425 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode == 0 || inode == 1 [2024-01-27 14:46:37,425 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy == 0 || busy == 1 [2024-01-27 14:46:37,425 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] 0 <= busy [2024-01-27 14:46:37,425 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] busy <= 1 [2024-01-27 14:46:37,425 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L700] inode <= 1 [2024-01-27 14:46:37,461 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:46:37,732 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-atomic/time_var_mutex.i[30247,30260] [2024-01-27 14:46:37,735 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-atomic/time_var_mutex.i[30452,30465] [2024-01-27 14:46:37,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:37,750 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 14:46:37,777 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: busy [2024-01-27 14:46:37,778 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cad1e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:37, skipping insertion in model container [2024-01-27 14:46:37,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:37,778 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:46:37,780 INFO L158 Benchmark]: Toolchain (without parser) took 449.51ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 32.3MB in the beginning and 52.3MB in the end (delta: -20.1MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-01-27 14:46:37,780 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 46.1MB. Free memory was 22.4MB in the beginning and 22.3MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:37,780 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 62.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:37,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 446.51ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 32.1MB in the beginning and 52.3MB in the end (delta: -20.2MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-01-27 14:46:37,783 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 0.19ms. Allocated memory is still 46.1MB. Free memory was 22.4MB in the beginning and 22.3MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 62.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 446.51ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 32.1MB in the beginning and 52.3MB in the end (delta: -20.2MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: busy 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