./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:55:54,208 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:55:54,315 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 03:55:54,325 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:55:54,326 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:55:54,366 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:55:54,367 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:55:54,367 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:55:54,368 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:55:54,368 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:55:54,369 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:55:54,369 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:55:54,370 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:55:54,370 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:55:54,370 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:55:54,371 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:55:54,371 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:55:54,371 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:55:54,371 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:55:54,371 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:55:54,371 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:55:54,371 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:55:54,372 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:55:54,372 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:55:54,373 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:55:54,373 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:55:54,373 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:55:54,373 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:55:54,373 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:55:54,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:55:54,373 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:55:54,373 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:55:54,373 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:55:54,373 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:55:54,373 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:55:54,374 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:55:54,374 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:55:54,374 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:55:54,374 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2024-11-14 03:55:54,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:55:54,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:55:54,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:55:54,723 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:55:54,723 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:55:54,726 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i Unable to find full path for "g++" [2024-11-14 03:55:56,730 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:55:57,062 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:55:57,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2024-11-14 03:55:57,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/data/6d7d88b72/9284953efc7644e69af433cee0c24dcd/FLAGe430f8092 [2024-11-14 03:55:57,115 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/data/6d7d88b72/9284953efc7644e69af433cee0c24dcd [2024-11-14 03:55:57,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:55:57,120 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:55:57,122 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:55:57,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:55:57,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:55:57,129 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:55:57" (1/1) ... [2024-11-14 03:55:57,130 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@126a1425 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:55:57, skipping insertion in model container [2024-11-14 03:55:57,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:55:57" (1/1) ... [2024-11-14 03:55:57,176 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:55:57,376 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2024-11-14 03:55:57,747 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-11-14 03:55:57,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7465e26e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:55:57, skipping insertion in model container [2024-11-14 03:55:57,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:55:57,748 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:55:57,750 INFO L158 Benchmark]: Toolchain (without parser) took 630.11ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 73.9MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:55:57,750 INFO L158 Benchmark]: CDTParser took 1.01ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:55:57,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 626.16ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 73.9MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:55:57,752 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 626.16ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 73.9MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init 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: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:56:00,405 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:56:00,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 03:56:00,556 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:56:00,556 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:56:00,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:56:00,599 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:56:00,599 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:56:00,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:56:00,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:56:00,600 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:56:00,600 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:56:00,600 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:56:00,600 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:56:00,601 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:56:00,601 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:56:00,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:56:00,603 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:56:00,604 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:56:00,604 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:56:00,604 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:56:00,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:56:00,605 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:56:00,605 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:56:00,605 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:56:00,605 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:56:00,605 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:56:00,605 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:56:00,605 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:56:00,605 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:56:00,605 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:56:00,606 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:56:00,606 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:56:00,606 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:56:00,606 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:56:00,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:56:00,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:56:00,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:56:00,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:56:00,606 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:56:00,607 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:56:00,607 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:56:00,607 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:56:00,607 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2024-11-14 03:56:00,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:56:00,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:56:00,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:56:00,964 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:56:00,964 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:56:00,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i Unable to find full path for "g++" [2024-11-14 03:56:02,974 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:56:03,413 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:56:03,416 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2024-11-14 03:56:03,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/data/2b35ff9df/ceb643440b3a41828cbb54aa330697c9/FLAG88e2e3ec5 [2024-11-14 03:56:03,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/bin/utaipan-verify-sOmjnqqW8E/data/2b35ff9df/ceb643440b3a41828cbb54aa330697c9 [2024-11-14 03:56:03,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:56:03,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:56:03,477 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:56:03,477 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:56:03,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:56:03,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:56:03" (1/1) ... [2024-11-14 03:56:03,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4243d8d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:56:03, skipping insertion in model container [2024-11-14 03:56:03,485 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:56:03" (1/1) ... [2024-11-14 03:56:03,549 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:56:03,786 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_350aa46c-5860-4677-aac2-418e6b4377a8/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2024-11-14 03:56:04,179 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-11-14 03:56:04,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32621333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:56:04, skipping insertion in model container [2024-11-14 03:56:04,180 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:56:04,180 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:56:04,182 INFO L158 Benchmark]: Toolchain (without parser) took 707.02ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 41.7MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:56:04,182 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:56:04,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 703.48ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 41.7MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:56:04,184 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 703.48ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 41.7MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init 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