./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/35_double_lock_p3_vs.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/35_double_lock_p3_vs.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-ext/35_double_lock_p3_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/35_double_lock_p3_vs.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 14:47:08,320 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:47:08,370 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:47:08,378 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:47:08,378 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:47:08,397 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:47:08,399 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:47:08,399 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:47:08,399 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:47:08,404 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:47:08,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:47:08,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:47:08,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:47:08,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:47:08,407 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:47:08,407 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:47:08,407 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:47:08,407 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:47:08,408 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:47:08,408 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:47:08,408 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:47:08,408 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:47:08,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:47:08,409 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:47:08,409 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:47:08,409 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:47:08,409 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:47:08,409 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:47:08,410 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:47:08,411 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:47:08,411 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:47:08,411 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:47:08,412 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:47:08,412 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:47:08,412 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:47:08,412 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:47:08,412 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:47:08,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:47:08,413 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:47:08,413 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:47:08,413 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:47:08,413 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:47:08,413 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:47:08,414 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:47:08,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:47:08,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:47:08,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:47:08,675 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:47:08,676 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:47:08,677 INFO L431 ainManager$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/35_double_lock_p3_vs.yml/witness.yml [2024-01-27 14:47:08,781 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:47:08,781 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:47:08,781 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/35_double_lock_p3_vs.i [2024-01-27 14:47:09,789 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:47:10,001 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:47:10,002 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/35_double_lock_p3_vs.i [2024-01-27 14:47:10,017 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fecf14887/6236c49bb99c4f77a8fa0288a549be0f/FLAG065c6eb68 [2024-01-27 14:47:10,027 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fecf14887/6236c49bb99c4f77a8fa0288a549be0f [2024-01-27 14:47:10,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:47:10,029 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:47:10,030 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:47:10,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:47:10,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:47:10,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:47:08" (1/2) ... [2024-01-27 14:47:10,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2d1da9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:47:10, skipping insertion in model container [2024-01-27 14:47:10,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:47:08" (1/2) ... [2024-01-27 14:47:10,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53693345 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:47:10, skipping insertion in model container [2024-01-27 14:47:10,039 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:47:10" (2/2) ... [2024-01-27 14:47:10,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2d1da9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:47:10, skipping insertion in model container [2024-01-27 14:47:10,040 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:47:10" (2/2) ... [2024-01-27 14:47:10,040 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:47:10,088 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:47:10,090 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-27 14:47:10,090 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-27 14:47:10,090 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-27 14:47:10,090 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-27 14:47:10,090 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutexa [2024-01-27 14:47:10,091 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:10,091 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutexa <= 1 [2024-01-27 14:47:10,091 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:10,092 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutexa <= 1 [2024-01-27 14:47:10,092 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutexa [2024-01-27 14:47:10,092 INFO L98 nessWitnessExtractor]: Location invariant after [L695-L699] *m == 0 [2024-01-27 14:47:10,092 INFO L98 nessWitnessExtractor]: Location invariant after [L695-L699] m == & mutexa [2024-01-27 14:47:10,092 INFO L98 nessWitnessExtractor]: Location invariant after [L695-L699] mutexa == 0 [2024-01-27 14:47:10,092 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-27 14:47:10,092 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-27 14:47:10,093 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L727] (unsigned long )arg == 0UL [2024-01-27 14:47:10,093 INFO L98 nessWitnessExtractor]: Location invariant after [L726-L727] (unsigned long )arg == 0UL [2024-01-27 14:47:10,093 INFO L98 nessWitnessExtractor]: Loop invariant at [L716-L721] (unsigned long )arg == 0UL [2024-01-27 14:47:10,093 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] mutexa <= 1 [2024-01-27 14:47:10,093 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= *m [2024-01-27 14:47:10,093 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:10,094 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m == & mutexa [2024-01-27 14:47:10,094 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] *m <= 1 [2024-01-27 14:47:10,094 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= mutexa [2024-01-27 14:47:10,094 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] *m == 0 || *m == 1 [2024-01-27 14:47:10,095 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 0 <= *m [2024-01-27 14:47:10,095 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] *m <= 1 [2024-01-27 14:47:10,095 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:10,095 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] *m == 0 || *m == 1 [2024-01-27 14:47:10,095 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m == & mutexa [2024-01-27 14:47:10,095 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] mutexa <= 1 [2024-01-27 14:47:10,095 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 0 <= mutexa [2024-01-27 14:47:10,096 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == & mutexa [2024-01-27 14:47:10,096 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] *m <= 1 [2024-01-27 14:47:10,096 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:10,096 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= mutexa [2024-01-27 14:47:10,096 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] mutexa <= 1 [2024-01-27 14:47:10,096 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= *m [2024-01-27 14:47:10,097 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] *m == 0 || *m == 1 [2024-01-27 14:47:10,098 INFO L98 nessWitnessExtractor]: Location invariant after [L690-L694] mutexa == 1 [2024-01-27 14:47:10,098 INFO L98 nessWitnessExtractor]: Location invariant after [L690-L694] m == & mutexa [2024-01-27 14:47:10,098 INFO L98 nessWitnessExtractor]: Location invariant after [L690-L694] *m == 1 [2024-01-27 14:47:10,098 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] count == 0 [2024-01-27 14:47:10,098 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] mutexb == 0 [2024-01-27 14:47:10,098 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] mutexa == 0 [2024-01-27 14:47:10,098 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= mutexa [2024-01-27 14:47:10,099 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] mutexa <= 1 [2024-01-27 14:47:10,099 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:10,099 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] *m == 0 || *m == 1 [2024-01-27 14:47:10,099 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] mutexa <= 1 [2024-01-27 14:47:10,099 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == & mutexa [2024-01-27 14:47:10,100 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= mutexa [2024-01-27 14:47:10,100 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] *m <= 1 [2024-01-27 14:47:10,100 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:10,100 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= *m [2024-01-27 14:47:10,101 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-27 14:47:10,133 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:47:10,384 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-ext/35_double_lock_p3_vs.i[30553,30566] [2024-01-27 14:47:10,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:47:10,399 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 14:47:10,422 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutexa [2024-01-27 14:47:10,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53693345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:47:10, skipping insertion in model container [2024-01-27 14:47:10,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:47:10,423 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:47:10,424 INFO L158 Benchmark]: Toolchain (without parser) took 394.49ms. Allocated memory is still 224.4MB. Free memory was 183.9MB in the beginning and 167.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:47:10,424 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 123.7MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:47:10,425 INFO L158 Benchmark]: CDTParser took 2.11ms. Allocated memory is still 123.7MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:47:10,425 INFO L158 Benchmark]: CACSL2BoogieTranslator took 392.91ms. Allocated memory is still 224.4MB. Free memory was 183.9MB in the beginning and 167.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:47:10,426 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 123.7MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 2.11ms. Allocated memory is still 123.7MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 392.91ms. Allocated memory is still 224.4MB. Free memory was 183.9MB in the beginning and 167.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. 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: mutexa 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-ext/35_double_lock_p3_vs.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/35_double_lock_p3_vs.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 14:47:12,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:47:12,295 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:47:12,303 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:47:12,304 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:47:12,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:47:12,335 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:47:12,335 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:47:12,336 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:47:12,339 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:47:12,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:47:12,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:47:12,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:47:12,341 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:47:12,341 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:47:12,342 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:47:12,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:47:12,342 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:47:12,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:47:12,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:47:12,343 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:47:12,343 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:47:12,344 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:47:12,344 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:47:12,344 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:47:12,344 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:47:12,344 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:47:12,345 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:47:12,345 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:47:12,345 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:47:12,346 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:47:12,346 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:47:12,346 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:47:12,346 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:47:12,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:47:12,347 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:47:12,347 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:47:12,348 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:47:12,348 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:47:12,348 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:47:12,348 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:47:12,348 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:47:12,348 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:47:12,349 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:47:12,349 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:47:12,349 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:47:12,349 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:47:12,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:47:12,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:47:12,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:47:12,609 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:47:12,609 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:47:12,611 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/35_double_lock_p3_vs.i [2024-01-27 14:47:13,770 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:47:13,935 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:47:13,936 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/35_double_lock_p3_vs.i [2024-01-27 14:47:13,945 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d828dbad9/5b8672c34fdc4263b64494f71d722c1b/FLAG5730d314b [2024-01-27 14:47:13,955 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d828dbad9/5b8672c34fdc4263b64494f71d722c1b [2024-01-27 14:47:13,956 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:47:13,957 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:47:13,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/35_double_lock_p3_vs.yml/witness.yml [2024-01-27 14:47:14,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:47:14,064 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:47:14,065 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:47:14,065 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:47:14,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:47:14,069 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:47:13" (1/2) ... [2024-01-27 14:47:14,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31b9e1ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:47:14, skipping insertion in model container [2024-01-27 14:47:14,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:47:13" (1/2) ... [2024-01-27 14:47:14,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@451fb9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:47:14, skipping insertion in model container [2024-01-27 14:47:14,071 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:47:14" (2/2) ... [2024-01-27 14:47:14,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31b9e1ed and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:47:14, skipping insertion in model container [2024-01-27 14:47:14,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:47:14" (2/2) ... [2024-01-27 14:47:14,072 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:47:14,123 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:47:14,124 INFO L98 nessWitnessExtractor]: Location invariant after [L695-L699] m == & mutexa [2024-01-27 14:47:14,124 INFO L98 nessWitnessExtractor]: Location invariant after [L695-L699] mutexa == 0 [2024-01-27 14:47:14,124 INFO L98 nessWitnessExtractor]: Location invariant after [L695-L699] *m == 0 [2024-01-27 14:47:14,124 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] mutexa <= 1 [2024-01-27 14:47:14,124 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= *m [2024-01-27 14:47:14,124 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] *m == 0 || *m == 1 [2024-01-27 14:47:14,124 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:14,124 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] *m <= 1 [2024-01-27 14:47:14,125 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] m == & mutexa [2024-01-27 14:47:14,125 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] 0 <= mutexa [2024-01-27 14:47:14,125 INFO L98 nessWitnessExtractor]: Location invariant after [L690-L694] m == & mutexa [2024-01-27 14:47:14,125 INFO L98 nessWitnessExtractor]: Location invariant after [L690-L694] *m == 1 [2024-01-27 14:47:14,125 INFO L98 nessWitnessExtractor]: Location invariant after [L690-L694] mutexa == 1 [2024-01-27 14:47:14,125 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= *m [2024-01-27 14:47:14,125 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:14,125 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m == & mutexa [2024-01-27 14:47:14,126 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= mutexa [2024-01-27 14:47:14,126 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] mutexa <= 1 [2024-01-27 14:47:14,126 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] *m <= 1 [2024-01-27 14:47:14,126 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] *m == 0 || *m == 1 [2024-01-27 14:47:14,126 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-27 14:47:14,127 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutexa [2024-01-27 14:47:14,127 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:14,127 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= mutexa [2024-01-27 14:47:14,127 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutexa <= 1 [2024-01-27 14:47:14,127 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutexa <= 1 [2024-01-27 14:47:14,127 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:14,127 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] count == 0 [2024-01-27 14:47:14,128 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] mutexa == 0 [2024-01-27 14:47:14,128 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] mutexb == 0 [2024-01-27 14:47:14,128 INFO L98 nessWitnessExtractor]: Location invariant after [L726-L727] (unsigned long )arg == 0UL [2024-01-27 14:47:14,128 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L727] (unsigned long )arg == 0UL [2024-01-27 14:47:14,128 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= mutexa [2024-01-27 14:47:14,129 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:14,130 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] mutexa <= 1 [2024-01-27 14:47:14,130 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] *m == 0 || *m == 1 [2024-01-27 14:47:14,130 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= mutexa [2024-01-27 14:47:14,130 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= *m [2024-01-27 14:47:14,130 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] *m <= 1 [2024-01-27 14:47:14,130 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] mutexa <= 1 [2024-01-27 14:47:14,130 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] m == & mutexa [2024-01-27 14:47:14,130 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:14,131 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-27 14:47:14,131 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-27 14:47:14,131 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-27 14:47:14,131 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-27 14:47:14,131 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 0 <= *m [2024-01-27 14:47:14,131 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] *m <= 1 [2024-01-27 14:47:14,132 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] mutexa <= 1 [2024-01-27 14:47:14,132 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m == & mutexa [2024-01-27 14:47:14,132 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] *m == 0 || *m == 1 [2024-01-27 14:47:14,132 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 0 <= mutexa [2024-01-27 14:47:14,133 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] mutexa == 0 || mutexa == 1 [2024-01-27 14:47:14,133 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )arg == 0UL [2024-01-27 14:47:14,133 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (unsigned long )arg == 0UL [2024-01-27 14:47:14,134 INFO L98 nessWitnessExtractor]: Loop invariant at [L716-L721] (unsigned long )arg == 0UL [2024-01-27 14:47:14,170 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:47:14,435 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-ext/35_double_lock_p3_vs.i[30553,30566] [2024-01-27 14:47:14,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:47:14,453 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 14:47:14,479 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: mutexa [2024-01-27 14:47:14,479 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@451fb9a1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:47:14, skipping insertion in model container [2024-01-27 14:47:14,479 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:47:14,480 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:47:14,481 INFO L158 Benchmark]: Toolchain (without parser) took 416.38ms. Allocated memory is still 73.4MB. Free memory was 53.8MB in the beginning and 36.1MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:47:14,482 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:47:14,482 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 73.4MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:47:14,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.71ms. Allocated memory is still 73.4MB. Free memory was 53.6MB in the beginning and 36.1MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:47:14,484 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 50.3MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 73.4MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 414.71ms. Allocated memory is still 73.4MB. Free memory was 53.6MB in the beginning and 36.1MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. 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: mutexa 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