./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 3d25acf6 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-3d25acf-m [2024-01-30 14:16:04,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:16:04,126 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:16:04,138 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:16:04,139 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:16:04,161 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:16:04,165 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:16:04,165 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:16:04,166 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:16:04,170 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:16:04,170 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:16:04,170 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:16:04,172 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:16:04,173 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:16:04,174 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:16:04,174 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:16:04,174 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:16:04,174 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:16:04,174 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:16:04,175 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:16:04,175 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:16:04,175 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:16:04,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:16:04,176 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:16:04,176 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:16:04,176 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:16:04,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:16:04,177 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:16:04,177 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:16:04,178 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:16:04,179 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:16:04,179 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:16:04,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:16:04,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:16:04,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:16:04,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:16:04,180 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:16:04,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:16:04,180 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:16:04,181 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:16:04,181 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:16:04,181 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:16:04,181 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:16:04,182 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:16:04,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:16:04,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:16:04,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:16:04,427 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:16:04,427 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:16:04,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-30 14:16:05,550 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:16:05,845 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:16:05,848 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-30 14:16:05,865 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21e8a5dfe/63957801ce744d87acf368117de51380/FLAG424d5fcfd [2024-01-30 14:16:05,882 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21e8a5dfe/63957801ce744d87acf368117de51380 [2024-01-30 14:16:05,885 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:16:05,885 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:16:05,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.yml/witness.yml [2024-01-30 14:16:06,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:16:06,069 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:16:06,080 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:06,081 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:16:06,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:16:06,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:05" (1/2) ... [2024-01-30 14:16:06,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a839347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:06, skipping insertion in model container [2024-01-30 14:16:06,087 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:05" (1/2) ... [2024-01-30 14:16:06,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f7d3a29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:06, skipping insertion in model container [2024-01-30 14:16:06,089 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:06" (2/2) ... [2024-01-30 14:16:06,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a839347 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:06, skipping insertion in model container [2024-01-30 14:16:06,089 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:06" (2/2) ... [2024-01-30 14:16:06,089 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:16:06,142 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:16:06,143 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-30 14:16:06,143 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:06,143 INFO L98 nessWitnessExtractor]: Location invariant after [L694-L698] m == 0 [2024-01-30 14:16:06,144 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-30 14:16:06,144 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:06,144 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-30 14:16:06,144 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-30 14:16:06,144 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-30 14:16:06,144 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:06,145 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] m == 1 [2024-01-30 14:16:06,145 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:06,145 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:06,145 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((0 <= m) && (m <= 1)) && (m == 0 || m == 1)) && (0 <= m)) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:06,145 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:06,145 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:06,207 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:16:06,506 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] [2024-01-30 14:16:06,517 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:16:06,526 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:16:06,551 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-30 14:16:06,552 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f7d3a29 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:06, skipping insertion in model container [2024-01-30 14:16:06,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:06,553 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:16:06,554 INFO L158 Benchmark]: Toolchain (without parser) took 484.50ms. Allocated memory is still 176.2MB. Free memory was 146.6MB in the beginning and 130.4MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:16:06,555 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 176.2MB. Free memory is still 152.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:06,555 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 176.2MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:06,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 472.14ms. Allocated memory is still 176.2MB. Free memory was 145.9MB in the beginning and 130.4MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:16:06,557 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 176.2MB. Free memory is still 152.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 176.2MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 472.14ms. Allocated memory is still 176.2MB. Free memory was 145.9MB in the beginning and 130.4MB in the end (delta: 15.5MB). 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: 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-3d25acf-m [2024-01-30 14:16:08,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:16:08,847 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:16:08,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:16:08,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:16:08,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:16:08,880 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:16:08,880 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:16:08,881 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:16:08,884 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:16:08,885 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:16:08,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:16:08,885 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:16:08,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:16:08,886 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:16:08,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:16:08,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:16:08,887 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:16:08,888 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:16:08,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:16:08,888 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:16:08,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:16:08,889 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:16:08,889 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:16:08,889 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:16:08,890 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:16:08,890 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:16:08,890 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:16:08,890 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:16:08,891 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:16:08,892 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:16:08,892 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:16:08,892 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:16:08,892 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:16:08,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:16:08,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:16:08,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:16:08,893 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:16:08,894 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:16:08,894 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:16:08,894 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:16:08,894 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:16:08,894 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:16:08,894 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:16:08,895 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:16:08,895 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:16:08,895 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:16:09,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:16:09,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:16:09,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:16:09,217 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:16:09,218 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:16:09,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-30 14:16:10,517 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:16:10,699 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:16:10,700 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/14_spin2003.i [2024-01-30 14:16:10,732 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e393a89f/950513d47b924c9da39668fc6af24e7f/FLAG03cdc31bf [2024-01-30 14:16:10,751 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e393a89f/950513d47b924c9da39668fc6af24e7f [2024-01-30 14:16:10,754 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:16:10,754 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:16:10,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/14_spin2003.yml/witness.yml [2024-01-30 14:16:10,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:16:10,842 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:16:10,843 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:10,843 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:16:10,846 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:16:10,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:10" (1/2) ... [2024-01-30 14:16:10,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52e9e9e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:10, skipping insertion in model container [2024-01-30 14:16:10,849 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:10" (1/2) ... [2024-01-30 14:16:10,850 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@653e3d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:10, skipping insertion in model container [2024-01-30 14:16:10,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:10" (2/2) ... [2024-01-30 14:16:10,851 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52e9e9e2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:10, skipping insertion in model container [2024-01-30 14:16:10,851 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:10" (2/2) ... [2024-01-30 14:16:10,851 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:16:10,888 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:16:10,889 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:10,889 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-30 14:16:10,889 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-30 14:16:10,890 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:10,890 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:10,890 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:10,890 INFO L98 nessWitnessExtractor]: Location invariant after [L694-L698] m == 0 [2024-01-30 14:16:10,890 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-30 14:16:10,890 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:10,891 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-30 14:16:10,891 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((0 <= m) && (m <= 1)) && (m == 0 || m == 1)) && (0 <= m)) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:10,891 INFO L98 nessWitnessExtractor]: Location invariant after [L689-L693] m == 1 [2024-01-30 14:16:10,891 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= m) && (m <= 1)) && (m == 0 || m == 1) [2024-01-30 14:16:10,891 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:16:10,891 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-30 14:16:10,927 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:16:11,206 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] [2024-01-30 14:16:11,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:16:11,224 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:16:11,258 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-30 14:16:11,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@653e3d7e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:11, skipping insertion in model container [2024-01-30 14:16:11,258 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:11,259 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:16:11,260 INFO L158 Benchmark]: Toolchain (without parser) took 417.11ms. Allocated memory is still 62.9MB. Free memory was 38.3MB in the beginning and 40.9MB in the end (delta: -2.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2024-01-30 14:16:11,261 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 44.0MB. Free memory was 25.3MB in the beginning and 25.3MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:11,261 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 62.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:11,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 415.35ms. Allocated memory is still 62.9MB. Free memory was 38.1MB in the beginning and 40.9MB in the end (delta: -2.8MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2024-01-30 14:16:11,263 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 44.0MB. Free memory was 25.3MB in the beginning and 25.3MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 62.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 415.35ms. Allocated memory is still 62.9MB. Free memory was 38.1MB in the beginning and 40.9MB in the end (delta: -2.8MB). Peak memory consumption was 17.0MB. 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