./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/twostage_3.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/twostage_3.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/pthread/twostage_3.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/twostage_3.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 17:31:50,433 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:31:50,498 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 17:31:50,504 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:31:50,504 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:31:50,527 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:31:50,528 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:31:50,528 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:31:50,529 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:31:50,532 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:31:50,532 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:31:50,532 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:31:50,533 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:31:50,534 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:31:50,534 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:31:50,535 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:31:50,535 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:31:50,535 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:31:50,535 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 17:31:50,536 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:31:50,536 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:31:50,536 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:31:50,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:31:50,537 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:31:50,537 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:31:50,537 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:31:50,537 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:31:50,538 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:31:50,538 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:31:50,538 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:31:50,539 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:31:50,539 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:31:50,539 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:31:50,540 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:31:50,540 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:31:50,540 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:31:50,540 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 17:31:50,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 17:31:50,541 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:31:50,541 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:31:50,541 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:31:50,541 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:31:50,542 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:31:50,542 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:31:50,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:31:50,822 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:31:50,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:31:50,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:31:50,825 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:31:50,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/twostage_3.i [2024-01-31 17:31:51,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:31:52,152 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:31:52,152 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i [2024-01-31 17:31:52,168 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/891c5177b/93e97e6c9e6c416390526fe8501d4ca6/FLAGaa5c8d705 [2024-01-31 17:31:52,179 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/891c5177b/93e97e6c9e6c416390526fe8501d4ca6 [2024-01-31 17:31:52,181 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:31:52,181 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:31:52,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/twostage_3.yml/witness.yml [2024-01-31 17:31:52,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:31:52,457 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:31:52,459 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:31:52,459 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:31:52,463 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:31:52,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:31:52" (1/2) ... [2024-01-31 17:31:52,464 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c3704fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:31:52, skipping insertion in model container [2024-01-31 17:31:52,464 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:31:52" (1/2) ... [2024-01-31 17:31:52,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11b34a1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:31:52, skipping insertion in model container [2024-01-31 17:31:52,466 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:31:52" (2/2) ... [2024-01-31 17:31:52,467 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c3704fc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:31:52, skipping insertion in model container [2024-01-31 17:31:52,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:31:52" (2/2) ... [2024-01-31 17:31:52,467 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:31:53,251 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:31:53,256 INFO L98 nessWitnessExtractor]: Location invariant after [L1302-L1302] (((((((((((((((((((0 <= argc) && (1 <= argc)) && (argc <= 3)) && (argc <= 127)) && ((-1LL + (long long )argc) + (long long )err >= 0LL)) && ((2147483647LL + (long long )argc) + (long long )i >= 0LL)) && ((2147483648LL + (long long )err) + (long long )i >= 0LL)) && ((3LL - (long long )argc) + (long long )err >= 0LL)) && ((2147483648LL - (long long )err) + (long long )i >= 0LL)) && ((2147483651LL - (long long )argc) + (long long )i >= 0LL)) && ((-1LL + (long long )argc) - (long long )err >= 0LL)) && ((2147483646LL + (long long )argc) - (long long )i >= 0LL)) && ((2147483647LL + (long long )err) - (long long )i >= 0LL)) && ((3LL - (long long )argc) - (long long )err >= 0LL)) && ((2147483647LL - (long long )err) - (long long )i >= 0LL)) && ((2147483650LL - (long long )argc) - (long long )i >= 0LL)) && (err == 0)) && (argc % 2 == 1)) && (argc != 0)) && (argc == 1 || argc == 3) [2024-01-31 17:31:53,256 INFO L98 nessWitnessExtractor]: Location invariant after [L1258-L1258] (((((4294967296LL + (long long )t1) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )t1) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )t1) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )t1) - (long long )t2 >= 0LL)) && ((unsigned long )param == 0UL) [2024-01-31 17:31:53,256 INFO L98 nessWitnessExtractor]: Location invariant before [L1272-L1272] ((((((((((0 <= t1) && (0 <= t2)) && (t1 <= 1)) && (t2 <= 2)) && (t2 <= 255)) && ((4294967296LL + (long long )t1) + (long long )t2 >= 0LL)) && ((4294967295LL - (long long )t1) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )t1) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )t1) - (long long )t2 >= 0LL)) && ((unsigned long )param == 0UL)) && (t1 == 0 || t1 == 1) [2024-01-31 17:31:53,256 INFO L98 nessWitnessExtractor]: Location invariant after [L1259-L1259] (((((((2147483649LL + (long long )t1) + (long long )t2 >= 0LL) && ((2147483647LL - (long long )t1) + (long long )t2 >= 0LL)) && ((2147483648LL + (long long )t1) - (long long )t2 >= 0LL)) && ((2147483646LL - (long long )t1) - (long long )t2 >= 0LL)) && (-1 == t1)) && (t1 == -1)) && ((unsigned long )param == 0UL) [2024-01-31 17:31:53,265 INFO L98 nessWitnessExtractor]: Location invariant after [L1245-L1245] (unsigned long )param == 0UL [2024-01-31 17:31:53,265 INFO L98 nessWitnessExtractor]: Location invariant after [L1301-L1301] (((((((((((((((((((0 <= argc) && (1 <= argc)) && (argc <= 3)) && (argc <= 127)) && ((-1LL + (long long )argc) + (long long )err >= 0LL)) && ((2147483647LL + (long long )argc) + (long long )i >= 0LL)) && ((2147483648LL + (long long )err) + (long long )i >= 0LL)) && ((3LL - (long long )argc) + (long long )err >= 0LL)) && ((2147483648LL - (long long )err) + (long long )i >= 0LL)) && ((2147483651LL - (long long )argc) + (long long )i >= 0LL)) && ((-1LL + (long long )argc) - (long long )err >= 0LL)) && ((2147483646LL + (long long )argc) - (long long )i >= 0LL)) && ((2147483647LL + (long long )err) - (long long )i >= 0LL)) && ((3LL - (long long )argc) - (long long )err >= 0LL)) && ((2147483647LL - (long long )err) - (long long )i >= 0LL)) && ((2147483650LL - (long long )argc) - (long long )i >= 0LL)) && (err == 0)) && (argc % 2 == 1)) && (argc != 0)) && (argc == 1 || argc == 3) [2024-01-31 17:31:53,305 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:31:53,593 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 17:31:53,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11b34a1a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:31:53, skipping insertion in model container [2024-01-31 17:31:53,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:31:53,594 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:31:53,595 INFO L158 Benchmark]: Toolchain (without parser) took 1137.24ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 75.0MB in the beginning and 131.0MB in the end (delta: -56.0MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2024-01-31 17:31:53,596 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:31:53,596 INFO L158 Benchmark]: Witness Parser took 2.14ms. Allocated memory is still 146.8MB. Free memory is still 108.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:31:53,597 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1135.24ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 75.0MB in the beginning and 131.0MB in the end (delta: -56.0MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2024-01-31 17:31:53,599 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 113.2MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 2.14ms. Allocated memory is still 146.8MB. Free memory is still 108.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1135.24ms. Allocated memory was 146.8MB in the beginning and 178.3MB in the end (delta: 31.5MB). Free memory was 75.0MB in the beginning and 131.0MB in the end (delta: -56.0MB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 707]: 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/pthread/twostage_3.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/twostage_3.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 17:31:55,621 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 17:31:55,708 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 17:31:55,714 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 17:31:55,715 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 17:31:55,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 17:31:55,742 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 17:31:55,742 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 17:31:55,743 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 17:31:55,747 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 17:31:55,747 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 17:31:55,747 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 17:31:55,748 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 17:31:55,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 17:31:55,749 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 17:31:55,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 17:31:55,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 17:31:55,750 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 17:31:55,751 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 17:31:55,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 17:31:55,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 17:31:55,752 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 17:31:55,752 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 17:31:55,753 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 17:31:55,753 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 17:31:55,753 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 17:31:55,753 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 17:31:55,753 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 17:31:55,754 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 17:31:55,754 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 17:31:55,755 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 17:31:55,755 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 17:31:55,755 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 17:31:55,756 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 17:31:55,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 17:31:55,756 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 17:31:55,757 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 17:31:55,757 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 17:31:55,757 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 17:31:55,757 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 17:31:55,758 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 17:31:55,758 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 17:31:55,758 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 17:31:55,758 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 17:31:55,759 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 17:31:55,759 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 17:31:55,759 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 17:31:56,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 17:31:56,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 17:31:56,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 17:31:56,101 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 17:31:56,102 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 17:31:56,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/twostage_3.i [2024-01-31 17:31:57,292 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 17:31:57,544 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 17:31:57,545 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/twostage_3.i [2024-01-31 17:31:57,564 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aeb3ad2f/bc0bbad527174228bf94f8ee87302646/FLAG74b48a18f [2024-01-31 17:31:57,579 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aeb3ad2f/bc0bbad527174228bf94f8ee87302646 [2024-01-31 17:31:57,581 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 17:31:57,582 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 17:31:57,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/twostage_3.yml/witness.yml [2024-01-31 17:31:57,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 17:31:57,832 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 17:31:57,833 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 17:31:57,833 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 17:31:57,837 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 17:31:57,838 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:31:57" (1/2) ... [2024-01-31 17:31:57,839 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2447d387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:31:57, skipping insertion in model container [2024-01-31 17:31:57,839 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 05:31:57" (1/2) ... [2024-01-31 17:31:57,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72d58945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 05:31:57, skipping insertion in model container [2024-01-31 17:31:57,841 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:31:57" (2/2) ... [2024-01-31 17:31:57,842 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2447d387 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:31:57, skipping insertion in model container [2024-01-31 17:31:57,842 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 05:31:57" (2/2) ... [2024-01-31 17:31:57,842 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 17:31:58,748 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 17:31:58,758 INFO L98 nessWitnessExtractor]: Location invariant after [L1259-L1259] (((((((2147483649LL + (long long )t1) + (long long )t2 >= 0LL) && ((2147483647LL - (long long )t1) + (long long )t2 >= 0LL)) && ((2147483648LL + (long long )t1) - (long long )t2 >= 0LL)) && ((2147483646LL - (long long )t1) - (long long )t2 >= 0LL)) && (-1 == t1)) && (t1 == -1)) && ((unsigned long )param == 0UL) [2024-01-31 17:31:58,758 INFO L98 nessWitnessExtractor]: Location invariant after [L1258-L1258] (((((4294967296LL + (long long )t1) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )t1) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )t1) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )t1) - (long long )t2 >= 0LL)) && ((unsigned long )param == 0UL) [2024-01-31 17:31:58,758 INFO L98 nessWitnessExtractor]: Location invariant before [L1272-L1272] ((((((((((0 <= t1) && (0 <= t2)) && (t1 <= 1)) && (t2 <= 2)) && (t2 <= 255)) && ((4294967296LL + (long long )t1) + (long long )t2 >= 0LL)) && ((4294967295LL - (long long )t1) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )t1) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )t1) - (long long )t2 >= 0LL)) && ((unsigned long )param == 0UL)) && (t1 == 0 || t1 == 1) [2024-01-31 17:31:58,759 INFO L98 nessWitnessExtractor]: Location invariant after [L1245-L1245] (unsigned long )param == 0UL [2024-01-31 17:31:58,759 INFO L98 nessWitnessExtractor]: Location invariant after [L1302-L1302] (((((((((((((((((((0 <= argc) && (1 <= argc)) && (argc <= 3)) && (argc <= 127)) && ((-1LL + (long long )argc) + (long long )err >= 0LL)) && ((2147483647LL + (long long )argc) + (long long )i >= 0LL)) && ((2147483648LL + (long long )err) + (long long )i >= 0LL)) && ((3LL - (long long )argc) + (long long )err >= 0LL)) && ((2147483648LL - (long long )err) + (long long )i >= 0LL)) && ((2147483651LL - (long long )argc) + (long long )i >= 0LL)) && ((-1LL + (long long )argc) - (long long )err >= 0LL)) && ((2147483646LL + (long long )argc) - (long long )i >= 0LL)) && ((2147483647LL + (long long )err) - (long long )i >= 0LL)) && ((3LL - (long long )argc) - (long long )err >= 0LL)) && ((2147483647LL - (long long )err) - (long long )i >= 0LL)) && ((2147483650LL - (long long )argc) - (long long )i >= 0LL)) && (err == 0)) && (argc % 2 == 1)) && (argc != 0)) && (argc == 1 || argc == 3) [2024-01-31 17:31:58,759 INFO L98 nessWitnessExtractor]: Location invariant after [L1301-L1301] (((((((((((((((((((0 <= argc) && (1 <= argc)) && (argc <= 3)) && (argc <= 127)) && ((-1LL + (long long )argc) + (long long )err >= 0LL)) && ((2147483647LL + (long long )argc) + (long long )i >= 0LL)) && ((2147483648LL + (long long )err) + (long long )i >= 0LL)) && ((3LL - (long long )argc) + (long long )err >= 0LL)) && ((2147483648LL - (long long )err) + (long long )i >= 0LL)) && ((2147483651LL - (long long )argc) + (long long )i >= 0LL)) && ((-1LL + (long long )argc) - (long long )err >= 0LL)) && ((2147483646LL + (long long )argc) - (long long )i >= 0LL)) && ((2147483647LL + (long long )err) - (long long )i >= 0LL)) && ((3LL - (long long )argc) - (long long )err >= 0LL)) && ((2147483647LL - (long long )err) - (long long )i >= 0LL)) && ((2147483650LL - (long long )argc) - (long long )i >= 0LL)) && (err == 0)) && (argc % 2 == 1)) && (argc != 0)) && (argc == 1 || argc == 3) [2024-01-31 17:31:58,819 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 17:31:59,271 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 17:31:59,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72d58945 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 05:31:59, skipping insertion in model container [2024-01-31 17:31:59,273 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 17:31:59,274 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 17:31:59,276 INFO L158 Benchmark]: Toolchain (without parser) took 1442.65ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 38.0MB in the beginning and 29.6MB in the end (delta: 8.4MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2024-01-31 17:31:59,276 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 44.0MB. Free memory was 25.2MB in the beginning and 25.1MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:31:59,277 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 24.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 17:31:59,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1440.38ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 37.7MB in the beginning and 29.6MB in the end (delta: 8.1MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2024-01-31 17:31:59,279 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 44.0MB. Free memory was 25.2MB in the beginning and 25.1MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 54.5MB. Free memory is still 24.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1440.38ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 37.7MB in the beginning and 29.6MB in the end (delta: 8.1MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 707]: 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