./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_85-list2_racefree.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/28-race_reach_85-list2_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 80b1b132 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/goblint-regression/28-race_reach_85-list2_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_85-list2_racefree.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-?-80b1b13-m [2024-01-31 16:45:45,281 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:45:45,334 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:45:45,338 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:45:45,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:45:45,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:45:45,362 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:45:45,362 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:45:45,363 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:45:45,366 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:45:45,366 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:45:45,366 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:45:45,367 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:45:45,368 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:45:45,368 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:45:45,368 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:45:45,369 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:45:45,369 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:45:45,369 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:45:45,369 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:45:45,370 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:45:45,370 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:45:45,370 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:45:45,370 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:45:45,371 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:45:45,371 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:45:45,371 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:45:45,371 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:45:45,372 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:45:45,372 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:45:45,373 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:45:45,373 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:45:45,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:45:45,374 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:45:45,374 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:45:45,374 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:45:45,374 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:45:45,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:45:45,375 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:45:45,375 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:45:45,375 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:45:45,375 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:45:45,375 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:45:45,376 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:45:45,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:45:45,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:45:45,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:45:45,619 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:45:45,619 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:45:45,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_85-list2_racefree.i [2024-01-31 16:45:46,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:45:46,893 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:45:46,893 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_85-list2_racefree.i [2024-01-31 16:45:46,906 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7710821dc/81992fc2d0ac432590fe561b270c41cc/FLAGf328fe77e [2024-01-31 16:45:46,920 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7710821dc/81992fc2d0ac432590fe561b270c41cc [2024-01-31 16:45:46,922 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:45:46,922 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:45:46,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_85-list2_racefree.yml/witness.yml [2024-01-31 16:45:47,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:45:47,026 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:45:47,027 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:45:47,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:45:47,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:45:47,033 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:45:46" (1/2) ... [2024-01-31 16:45:47,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36da0185 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:45:47, skipping insertion in model container [2024-01-31 16:45:47,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:45:46" (1/2) ... [2024-01-31 16:45:47,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16660bfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:45:47, skipping insertion in model container [2024-01-31 16:45:47,037 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:45:47" (2/2) ... [2024-01-31 16:45:47,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36da0185 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:45:47, skipping insertion in model container [2024-01-31 16:45:47,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:45:47" (2/2) ... [2024-01-31 16:45:47,038 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:45:47,231 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:45:47,233 INFO L98 nessWitnessExtractor]: Location invariant after [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:47,233 INFO L98 nessWitnessExtractor]: Location invariant after [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:47,233 INFO L98 nessWitnessExtractor]: Location invariant after [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:47,233 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:47,234 INFO L98 nessWitnessExtractor]: Location invariant after [L1037-L1037] (unsigned long )arg == 0UL [2024-01-31 16:45:47,234 INFO L98 nessWitnessExtractor]: Location invariant after [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:47,234 INFO L98 nessWitnessExtractor]: Location invariant after [L1031-L1031] (unsigned long )arg == 0UL [2024-01-31 16:45:47,234 INFO L98 nessWitnessExtractor]: Location invariant after [L1032-L1032] (unsigned long )arg == 0UL [2024-01-31 16:45:47,235 INFO L98 nessWitnessExtractor]: Location invariant after [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:47,235 INFO L98 nessWitnessExtractor]: Location invariant after [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:47,235 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:47,235 INFO L98 nessWitnessExtractor]: Location invariant after [L1051-L1051] B == 0 [2024-01-31 16:45:47,235 INFO L98 nessWitnessExtractor]: Location invariant after [L1031-L1031] (unsigned long )arg == 0UL [2024-01-31 16:45:47,235 INFO L98 nessWitnessExtractor]: Location invariant after [L1044-L1044] (unsigned long )arg == 0UL [2024-01-31 16:45:47,235 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:47,235 INFO L98 nessWitnessExtractor]: Location invariant after [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:47,236 INFO L98 nessWitnessExtractor]: Location invariant after [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:47,236 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:47,279 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:45:47,477 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:45:47,477 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16660bfe and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:45:47, skipping insertion in model container [2024-01-31 16:45:47,478 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:45:47,478 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:45:47,479 INFO L158 Benchmark]: Toolchain (without parser) took 452.44ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 95.3MB in the end (delta: -10.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-31 16:45:47,479 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 90.2MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:47,480 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:47,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.84ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 95.3MB in the end (delta: -10.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-31 16:45:47,481 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 90.2MB. Free memory is still 56.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.84ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 95.3MB in the end (delta: -10.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 458]: Unsupported Syntax Undefined type __compar_fn_t RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/goblint-regression/28-race_reach_85-list2_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_85-list2_racefree.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-?-80b1b13-m [2024-01-31 16:45:49,252 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:45:49,326 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:45:49,331 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:45:49,331 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:45:49,359 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:45:49,359 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:45:49,360 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:45:49,360 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:45:49,363 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:45:49,364 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:45:49,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:45:49,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:45:49,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:45:49,366 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:45:49,366 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:45:49,366 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:45:49,366 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:45:49,367 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:45:49,367 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:45:49,367 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:45:49,368 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:45:49,368 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:45:49,368 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:45:49,368 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:45:49,369 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:45:49,369 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:45:49,369 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:45:49,369 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:45:49,370 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:45:49,371 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:45:49,371 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:45:49,371 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:45:49,371 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:45:49,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:45:49,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:45:49,372 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:45:49,372 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:45:49,373 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:45:49,373 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:45:49,373 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:45:49,373 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:45:49,373 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:45:49,374 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:45:49,374 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:45:49,374 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:45:49,374 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:45:49,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:45:49,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:45:49,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:45:49,680 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:45:49,681 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:45:49,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_85-list2_racefree.i [2024-01-31 16:45:50,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:45:50,933 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:45:50,937 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_85-list2_racefree.i [2024-01-31 16:45:50,958 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4045fc438/24c7aa226ee04178af1482d76fe1e421/FLAG9155a7865 [2024-01-31 16:45:50,973 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4045fc438/24c7aa226ee04178af1482d76fe1e421 [2024-01-31 16:45:50,975 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:45:50,976 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:45:50,977 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_85-list2_racefree.yml/witness.yml [2024-01-31 16:45:51,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:45:51,105 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:45:51,106 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:45:51,106 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:45:51,110 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:45:51,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:45:50" (1/2) ... [2024-01-31 16:45:51,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d03512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:45:51, skipping insertion in model container [2024-01-31 16:45:51,111 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:45:50" (1/2) ... [2024-01-31 16:45:51,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@396580fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:45:51, skipping insertion in model container [2024-01-31 16:45:51,113 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:45:51" (2/2) ... [2024-01-31 16:45:51,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d03512 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:45:51, skipping insertion in model container [2024-01-31 16:45:51,113 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:45:51" (2/2) ... [2024-01-31 16:45:51,113 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:45:51,256 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:45:51,257 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:51,257 INFO L98 nessWitnessExtractor]: Location invariant after [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:51,257 INFO L98 nessWitnessExtractor]: Location invariant after [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:51,257 INFO L98 nessWitnessExtractor]: Location invariant after [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:51,257 INFO L98 nessWitnessExtractor]: Location invariant after [L1037-L1037] (unsigned long )arg == 0UL [2024-01-31 16:45:51,258 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:51,258 INFO L98 nessWitnessExtractor]: Location invariant after [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:51,258 INFO L98 nessWitnessExtractor]: Location invariant after [L1051-L1051] B == 0 [2024-01-31 16:45:51,258 INFO L98 nessWitnessExtractor]: Location invariant after [L1032-L1032] (unsigned long )arg == 0UL [2024-01-31 16:45:51,258 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:51,258 INFO L98 nessWitnessExtractor]: Location invariant after [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:51,258 INFO L98 nessWitnessExtractor]: Location invariant after [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:51,258 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:51,259 INFO L98 nessWitnessExtractor]: Location invariant after [L1031-L1031] (unsigned long )arg == 0UL [2024-01-31 16:45:51,259 INFO L98 nessWitnessExtractor]: Location invariant after [L1044-L1044] (unsigned long )arg == 0UL [2024-01-31 16:45:51,259 INFO L98 nessWitnessExtractor]: Location invariant after [L1046-L1046] (unsigned long )arg == 0UL [2024-01-31 16:45:51,259 INFO L98 nessWitnessExtractor]: Location invariant after [L1031-L1031] (unsigned long )arg == 0UL [2024-01-31 16:45:51,259 INFO L98 nessWitnessExtractor]: Location invariant after [L1039-L1039] (unsigned long )arg == 0UL [2024-01-31 16:45:51,304 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:45:51,536 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:45:51,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@396580fe and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:45:51, skipping insertion in model container [2024-01-31 16:45:51,537 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:45:51,537 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:45:51,539 INFO L158 Benchmark]: Toolchain (without parser) took 432.94ms. Allocated memory is still 75.5MB. Free memory was 48.2MB in the beginning and 38.4MB in the end (delta: 9.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-31 16:45:51,539 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 33.1MB in the beginning and 33.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:51,540 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 75.5MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:45:51,541 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.19ms. Allocated memory is still 75.5MB. Free memory was 48.0MB in the beginning and 38.4MB in the end (delta: 9.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-31 16:45:51,542 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 33.1MB in the beginning and 33.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 75.5MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.19ms. Allocated memory is still 75.5MB. Free memory was 48.0MB in the beginning and 38.4MB in the end (delta: 9.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 458]: Unsupported Syntax Undefined type __compar_fn_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN