./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/14_spin2003.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/14_spin2003.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/14_spin2003.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.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 14:46:43,626 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:46:43,690 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:46:43,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:46:43,694 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:46:43,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:46:43,728 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:46:43,728 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:46:43,729 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:46:43,729 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:46:43,729 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:46:43,730 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:46:43,730 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:46:43,730 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:46:43,730 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:46:43,731 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:46:43,731 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:46:43,731 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:46:43,731 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:46:43,732 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:46:43,732 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:46:43,748 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:46:43,748 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:46:43,748 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:46:43,749 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:46:43,749 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:46:43,749 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:46:43,749 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:46:43,749 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:46:43,749 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:46:43,750 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:46:43,750 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:46:43,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:43,750 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:46:43,750 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:46:43,750 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:46:43,751 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:46:43,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:46:43,751 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:46:43,751 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:46:43,751 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:46:43,751 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:46:43,751 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:46:43,752 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:46:43,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:46:43,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:46:43,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:46:43,988 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:46:43,988 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:46:43,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-27 14:46:45,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:46:45,314 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:46:45,316 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-27 14:46:45,333 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cca9c0b5/198d1664ecf24e1b8348c9d1ce0e66c4/FLAGed7b5dc42 [2024-01-27 14:46:45,350 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cca9c0b5/198d1664ecf24e1b8348c9d1ce0e66c4 [2024-01-27 14:46:45,352 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:46:45,353 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:46:45,354 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.yml/witness.yml [2024-01-27 14:46:45,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:46:45,440 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:46:45,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:45,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:46:45,446 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:46:45,446 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:45" (1/2) ... [2024-01-27 14:46:45,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b0d8b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:45, skipping insertion in model container [2024-01-27 14:46:45,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:45" (1/2) ... [2024-01-27 14:46:45,450 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30620e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:45, skipping insertion in model container [2024-01-27 14:46:45,450 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:45" (2/2) ... [2024-01-27 14:46:45,450 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b0d8b49 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:45, skipping insertion in model container [2024-01-27 14:46:45,451 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:45" (2/2) ... [2024-01-27 14:46:45,451 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:46:45,483 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:46:45,485 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= m [2024-01-27 14:46:45,486 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] m == 0 || m == 1 [2024-01-27 14:46:45,486 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] m <= 1 [2024-01-27 14:46:45,486 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-27 14:46:45,486 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= m [2024-01-27 14:46:45,487 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] m == 0 || m == 1 [2024-01-27 14:46:45,487 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] m <= 1 [2024-01-27 14:46:45,487 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:46:45,487 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:46:45,487 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-27 14:46:45,487 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:46:45,488 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:46:45,488 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= m [2024-01-27 14:46:45,488 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m == 0 || m == 1 [2024-01-27 14:46:45,488 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m <= 1 [2024-01-27 14:46:45,488 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-27 14:46:45,488 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 14:46:45,488 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 14:46:45,488 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 14:46:45,489 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 14:46:45,489 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 14:46:45,489 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 14:46:45,489 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 0 <= m [2024-01-27 14:46:45,489 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m == 0 || m == 1 [2024-01-27 14:46:45,490 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m <= 1 [2024-01-27 14:46:45,490 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-27 14:46:45,490 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] m == 1 [2024-01-27 14:46:45,490 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-27 14:46:45,490 INFO L98 nessWitnessExtractor]: Location invariant after [L694-L698] m == 0 [2024-01-27 14:46:45,490 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-27 14:46:45,490 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-27 14:46:45,491 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-27 14:46:45,551 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:46:45,795 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/14_spin2003.i[30203,30216] [2024-01-27 14:46:45,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:45,810 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 14:46:45,836 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-27 14:46:45,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30620e9e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:45, skipping insertion in model container [2024-01-27 14:46:45,838 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:45,839 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:46:45,840 INFO L158 Benchmark]: Toolchain (without parser) took 399.68ms. Allocated memory is still 157.3MB. Free memory was 83.4MB in the beginning and 116.7MB in the end (delta: -33.3MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-01-27 14:46:45,840 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 157.3MB. Free memory was 115.5MB in the beginning and 115.3MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:45,841 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 157.3MB. Free memory is still 86.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:45,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.59ms. Allocated memory is still 157.3MB. Free memory was 83.1MB in the beginning and 116.7MB in the end (delta: -33.5MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2024-01-27 14:46:45,843 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 157.3MB. Free memory was 115.5MB in the beginning and 115.3MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 157.3MB. Free memory is still 86.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.59ms. Allocated memory is still 157.3MB. Free memory was 83.1MB in the beginning and 116.7MB in the end (delta: -33.5MB). Peak memory consumption was 8.7MB. 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: m 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/14_spin2003.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.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 14:46:47,726 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:46:47,803 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:46:47,807 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:46:47,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:46:47,840 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:46:47,840 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:46:47,841 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:46:47,841 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:46:47,844 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:46:47,844 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:46:47,845 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:46:47,845 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:46:47,846 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:46:47,846 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:46:47,847 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:46:47,847 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:46:47,847 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:46:47,847 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:46:47,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:46:47,848 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:46:47,848 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:46:47,850 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:46:47,850 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:46:47,850 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:46:47,850 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:46:47,851 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:46:47,851 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:46:47,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:46:47,851 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:46:47,852 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:46:47,852 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:46:47,852 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:46:47,852 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:46:47,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:47,853 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:46:47,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:46:47,854 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:46:47,854 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:46:47,854 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:46:47,854 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:46:47,854 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:46:47,855 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:46:47,855 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:46:47,855 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:46:47,855 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:46:47,855 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:46:48,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:46:48,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:46:48,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:46:48,175 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:46:48,175 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:46:48,176 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-27 14:46:49,282 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:46:49,476 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:46:49,479 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-27 14:46:49,489 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f572898d7/543068206b4f43cb99bd61f2e8d419ef/FLAG7809a0269 [2024-01-27 14:46:49,500 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f572898d7/543068206b4f43cb99bd61f2e8d419ef [2024-01-27 14:46:49,502 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:46:49,503 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:46:49,503 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.yml/witness.yml [2024-01-27 14:46:49,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:46:49,580 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:46:49,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:49,581 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:46:49,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:46:49,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:49" (1/2) ... [2024-01-27 14:46:49,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c017af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:49, skipping insertion in model container [2024-01-27 14:46:49,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:49" (1/2) ... [2024-01-27 14:46:49,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@641c338f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:49, skipping insertion in model container [2024-01-27 14:46:49,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:49" (2/2) ... [2024-01-27 14:46:49,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c017af and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:49, skipping insertion in model container [2024-01-27 14:46:49,588 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:49" (2/2) ... [2024-01-27 14:46:49,588 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:46:49,624 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:46:49,625 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:46:49,625 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:46:49,625 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-27 14:46:49,625 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-27 14:46:49,625 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= m [2024-01-27 14:46:49,626 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] m == 0 || m == 1 [2024-01-27 14:46:49,626 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] m <= 1 [2024-01-27 14:46:49,626 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m <= 1 [2024-01-27 14:46:49,626 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m == 0 || m == 1 [2024-01-27 14:46:49,626 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= m [2024-01-27 14:46:49,627 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-27 14:46:49,627 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-27 14:46:49,627 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:46:49,627 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 14:46:49,627 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-27 14:46:49,627 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= m [2024-01-27 14:46:49,627 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] m == 0 || m == 1 [2024-01-27 14:46:49,628 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] m <= 1 [2024-01-27 14:46:49,628 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] m == 1 [2024-01-27 14:46:49,628 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m == 0 || m == 1 [2024-01-27 14:46:49,628 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 0 <= m [2024-01-27 14:46:49,628 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m <= 1 [2024-01-27 14:46:49,629 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-27 14:46:49,629 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-27 14:46:49,629 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-27 14:46:49,629 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 14:46:49,629 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 14:46:49,629 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 14:46:49,629 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 14:46:49,629 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 14:46:49,630 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 14:46:49,630 INFO L98 nessWitnessExtractor]: Location invariant after [L694-L698] m == 0 [2024-01-27 14:46:49,669 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:46:49,941 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/14_spin2003.i[30203,30216] [2024-01-27 14:46:49,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:49,963 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 14:46:49,988 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-27 14:46:49,988 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@641c338f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:49, skipping insertion in model container [2024-01-27 14:46:49,988 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:49,988 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:46:49,990 INFO L158 Benchmark]: Toolchain (without parser) took 409.32ms. Allocated memory is still 86.0MB. Free memory was 45.4MB in the beginning and 53.9MB in the end (delta: -8.5MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2024-01-27 14:46:49,991 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 86.0MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:49,991 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 86.0MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:49,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.53ms. Allocated memory is still 86.0MB. Free memory was 45.4MB in the beginning and 53.9MB in the end (delta: -8.5MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2024-01-27 14:46:49,994 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 86.0MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 86.0MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.53ms. Allocated memory is still 86.0MB. Free memory was 45.4MB in the beginning and 53.9MB in the end (delta: -8.5MB). Peak memory consumption was 10.2MB. 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: m 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