./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 27552612 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-2755261-m [2024-01-26 15:10:47,986 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:10:48,026 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:10:48,029 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:10:48,029 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:10:48,043 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:10:48,044 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:10:48,044 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:10:48,045 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:10:48,045 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:10:48,045 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:10:48,045 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:10:48,046 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:10:48,046 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:10:48,047 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:10:48,047 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:10:48,047 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:10:48,047 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:10:48,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:10:48,048 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:10:48,048 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:10:48,049 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:10:48,049 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:10:48,049 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:10:48,049 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:10:48,050 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:10:48,050 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:10:48,050 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:10:48,050 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:10:48,051 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:10:48,051 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:10:48,051 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:10:48,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:10:48,052 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:10:48,052 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:10:48,053 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:10:48,053 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:10:48,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:10:48,053 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:10:48,053 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:10:48,054 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:10:48,054 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:10:48,054 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:10:48,054 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:10:48,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:10:48,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:10:48,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:10:48,277 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:10:48,277 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:10:48,278 INFO L431 ainManager$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 [2024-01-26 15:10:48,395 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:10:48,396 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:10:48,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-26 15:10:49,381 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:10:49,632 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:10:49,632 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-26 15:10:49,643 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/847dfea6c/22f239fe791e422ea052f8f5953c0209/FLAG577a8eda2 [2024-01-26 15:10:49,653 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/847dfea6c/22f239fe791e422ea052f8f5953c0209 [2024-01-26 15:10:49,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:10:49,655 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:10:49,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:10:49,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:10:49,659 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:10:49,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:10:48" (1/2) ... [2024-01-26 15:10:49,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44d27440 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:10:49, skipping insertion in model container [2024-01-26 15:10:49,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:10:48" (1/2) ... [2024-01-26 15:10:49,661 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e869dbb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:10:49, skipping insertion in model container [2024-01-26 15:10:49,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:10:49" (2/2) ... [2024-01-26 15:10:49,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44d27440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:10:49, skipping insertion in model container [2024-01-26 15:10:49,669 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:10:49" (2/2) ... [2024-01-26 15:10:49,669 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:10:49,705 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:10:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] m <= 1 [2024-01-26 15:10:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] m == 0 || m == 1 [2024-01-26 15:10:49,706 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= m [2024-01-26 15:10:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-26 15:10:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-26 15:10:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-26 15:10:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-26 15:10:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-26 15:10:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-26 15:10:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m == 0 || m == 1 [2024-01-26 15:10:49,707 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m <= 1 [2024-01-26 15:10:49,708 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= m [2024-01-26 15:10:49,708 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= m [2024-01-26 15:10:49,708 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] m == 0 || m == 1 [2024-01-26 15:10:49,708 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] m <= 1 [2024-01-26 15:10:49,708 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-26 15:10:49,708 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-26 15:10:49,708 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-26 15:10:49,708 INFO L98 nessWitnessExtractor]: Location invariant after [L694-L698] m == 0 [2024-01-26 15:10:49,709 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:10:49,709 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:10:49,709 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:10:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-26 15:10:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-26 15:10:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-26 15:10:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:10:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:10:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:10:49,710 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] m == 1 [2024-01-26 15:10:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m <= 1 [2024-01-26 15:10:49,710 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 0 <= m [2024-01-26 15:10:49,711 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m == 0 || m == 1 [2024-01-26 15:10:49,748 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:10:50,041 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] [2024-01-26 15:10:50,050 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:10:50,057 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-26 15:10:50,083 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-26 15:10:50,084 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e869dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:10:50, skipping insertion in model container [2024-01-26 15:10:50,084 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:10:50,085 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:10:50,086 INFO L158 Benchmark]: Toolchain (without parser) took 430.98ms. Allocated memory is still 134.2MB. Free memory was 105.9MB in the beginning and 93.3MB in the end (delta: 12.7MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-01-26 15:10:50,087 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 134.2MB. Free memory was 88.9MB in the beginning and 88.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:10:50,087 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:10:50,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.39ms. Allocated memory is still 134.2MB. Free memory was 105.7MB in the beginning and 93.3MB in the end (delta: 12.4MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-01-26 15:10:50,089 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 0.17ms. Allocated memory is still 134.2MB. Free memory was 88.9MB in the beginning and 88.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.39ms. Allocated memory is still 134.2MB. Free memory was 105.7MB in the beginning and 93.3MB in the end (delta: 12.4MB). Peak memory consumption was 15.4MB. 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-2755261-m [2024-01-26 15:10:51,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:10:52,106 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:10:52,109 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:10:52,110 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:10:52,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:10:52,128 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:10:52,128 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:10:52,128 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:10:52,131 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:10:52,131 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:10:52,132 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:10:52,132 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:10:52,133 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:10:52,133 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:10:52,134 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:10:52,134 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:10:52,134 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:10:52,134 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:10:52,134 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:10:52,135 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:10:52,135 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:10:52,135 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:10:52,136 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:10:52,136 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:10:52,136 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:10:52,136 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:10:52,136 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:10:52,137 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:10:52,137 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:10:52,138 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:10:52,138 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:10:52,138 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:10:52,138 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:10:52,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:10:52,139 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:10:52,139 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:10:52,139 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:10:52,139 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:10:52,140 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:10:52,140 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:10:52,140 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:10:52,140 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:10:52,140 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:10:52,141 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:10:52,141 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:10:52,141 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:10:52,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:10:52,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:10:52,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:10:52,457 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:10:52,457 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:10:52,459 INFO L431 ainManager$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 [2024-01-26 15:10:52,564 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:10:52,564 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:10:52,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-26 15:10:53,700 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:10:53,919 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:10:53,919 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-26 15:10:53,931 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b71b282b9/5a79265156c74628ac588881a6b6d4f3/FLAG52d321468 [2024-01-26 15:10:53,946 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b71b282b9/5a79265156c74628ac588881a6b6d4f3 [2024-01-26 15:10:53,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:10:53,948 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:10:53,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:10:53,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:10:53,955 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:10:53,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:10:52" (1/2) ... [2024-01-26 15:10:53,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245046aa and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:10:53, skipping insertion in model container [2024-01-26 15:10:53,957 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:10:52" (1/2) ... [2024-01-26 15:10:53,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14ecb333 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:10:53, skipping insertion in model container [2024-01-26 15:10:53,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:10:53" (2/2) ... [2024-01-26 15:10:53,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245046aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:10:53, skipping insertion in model container [2024-01-26 15:10:53,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:10:53" (2/2) ... [2024-01-26 15:10:53,960 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:10:53,997 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:10:53,998 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] m == 0 || m == 1 [2024-01-26 15:10:53,998 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] m <= 1 [2024-01-26 15:10:53,998 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] 0 <= m [2024-01-26 15:10:53,998 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:10:53,998 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:10:53,999 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:10:53,999 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-26 15:10:53,999 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-26 15:10:53,999 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-26 15:10:53,999 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-26 15:10:53,999 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] 0 <= m [2024-01-26 15:10:53,999 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m <= 1 [2024-01-26 15:10:53,999 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] m == 0 || m == 1 [2024-01-26 15:10:54,000 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-26 15:10:54,000 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-26 15:10:54,000 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-26 15:10:54,000 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-26 15:10:54,000 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-26 15:10:54,001 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-26 15:10:54,001 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] m <= 1 [2024-01-26 15:10:54,001 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= m [2024-01-26 15:10:54,001 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] m == 0 || m == 1 [2024-01-26 15:10:54,001 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] m == 1 [2024-01-26 15:10:54,001 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-26 15:10:54,002 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-26 15:10:54,002 INFO L98 nessWitnessExtractor]: Location invariant after [L694-L698] m == 0 [2024-01-26 15:10:54,002 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:10:54,002 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:10:54,002 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:10:54,002 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m <= 1 [2024-01-26 15:10:54,002 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= m [2024-01-26 15:10:54,003 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] m == 0 || m == 1 [2024-01-26 15:10:54,039 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:10:54,330 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] [2024-01-26 15:10:54,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:10:54,350 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-26 15:10:54,375 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-26 15:10:54,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14ecb333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:10:54, skipping insertion in model container [2024-01-26 15:10:54,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:10:54,376 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:10:54,378 INFO L158 Benchmark]: Toolchain (without parser) took 429.22ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 46.2MB in the beginning and 74.3MB in the end (delta: -28.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-26 15:10:54,379 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 73.4MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:10:54,379 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:10:54,380 INFO L158 Benchmark]: CACSL2BoogieTranslator took 424.74ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 46.0MB in the beginning and 74.3MB in the end (delta: -28.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-26 15:10:54,382 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 0.18ms. Allocated memory is still 73.4MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 424.74ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 46.0MB in the beginning and 74.3MB in the end (delta: -28.3MB). 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: 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