./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/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_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:37:31,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:37:31,255 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DataRace-32bit-Taipan_Default.epf [2024-11-14 03:37:31,268 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:37:31,269 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:37:31,295 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:37:31,296 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:37:31,296 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:37:31,296 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:37:31,297 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:37:31,297 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:37:31,297 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:37:31,297 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:37:31,297 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:37:31,298 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:37:31,298 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:37:31,298 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:37:31,298 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:37:31,298 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:37:31,299 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:37:31,299 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:37:31,299 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:37:31,300 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:37:31,300 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:37:31,300 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:37:31,300 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:37:31,300 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:37:31,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:37:31,301 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:37:31,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:37:31,301 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:37:31,301 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-14 03:37:31,301 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:37:31,302 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:37:31,302 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:37:31,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:37:31,302 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:37:31,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:37:31,302 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:37:31,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:37:31,303 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:37:31,303 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:37:31,303 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:37:31,303 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:37:31,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:37:31,303 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:37:31,303 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:37:31,303 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:37:31,303 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_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/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 ! data-race) ) 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 -> 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 [2024-11-14 03:37:31,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:37:31,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:37:31,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:37:31,675 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:37:31,675 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:37:31,677 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i Unable to find full path for "g++" [2024-11-14 03:37:34,009 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:37:34,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:37:34,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2024-11-14 03:37:34,604 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/data/6caf2983b/b85d4f76b28b421793613d91092d74c7/FLAGe9e4d68de [2024-11-14 03:37:34,628 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/data/6caf2983b/b85d4f76b28b421793613d91092d74c7 [2024-11-14 03:37:34,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:37:34,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:37:34,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:37:34,634 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:37:34,639 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:37:34,640 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:37:34" (1/1) ... [2024-11-14 03:37:34,641 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9662f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:34, skipping insertion in model container [2024-11-14 03:37:34,643 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:37:34" (1/1) ... [2024-11-14 03:37:34,706 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:37:35,744 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-11-14 03:37:35,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c33bd35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:35, skipping insertion in model container [2024-11-14 03:37:35,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:37:35,747 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:37:35,749 INFO L158 Benchmark]: Toolchain (without parser) took 1116.22ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 74.5MB in the end (delta: 16.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:37:35,750 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:37:35,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1112.64ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 74.5MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:37:35,754 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1112.64ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 74.5MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1369]: 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_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/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_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:37:38,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:37:38,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2024-11-14 03:37:38,884 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:37:38,884 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:37:38,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:37:38,936 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:37:38,936 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:37:38,936 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:37:38,937 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:37:38,938 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:37:38,938 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:37:38,938 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:37:38,938 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:37:38,938 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:37:38,938 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:37:38,939 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:37:38,939 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:37:38,939 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 03:37:38,939 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 03:37:38,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:37:38,939 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:37:38,940 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:37:38,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:37:38,940 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-14 03:37:38,940 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:37:38,940 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:37:38,940 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:37:38,940 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:37:38,941 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 03:37:38,941 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:37:38,941 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:37:38,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:37:38,941 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:37:38,942 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:37:38,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:37:38,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:37:38,942 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:37:38,943 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:37:38,943 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:37:38,943 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:37:38,943 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:37:38,943 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:37:38,943 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_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/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 ! data-race) ) 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 -> 23b7e77d93c189e6cf0c800b98695aaeb3cd6c5d5cdcba8cc401c4aa43960d01 [2024-11-14 03:37:39,347 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:37:39,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:37:39,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:37:39,369 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:37:39,369 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:37:39,371 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i Unable to find full path for "g++" [2024-11-14 03:37:41,911 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:37:42,401 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:37:42,401 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/sv-benchmarks/c/pthread-C-DAC/pthread-finding-k-matches.i [2024-11-14 03:37:42,427 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/data/0bf5fccec/92306a5d6cd74a1ab7dd1b9ce1b51e11/FLAG0cc92b58c [2024-11-14 03:37:42,497 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a7c3379-b8b2-4caf-9d6d-9529ff37d8be/bin/utaipan-verify-sOmjnqqW8E/data/0bf5fccec/92306a5d6cd74a1ab7dd1b9ce1b51e11 [2024-11-14 03:37:42,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:37:42,501 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:37:42,505 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:37:42,505 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:37:42,511 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:37:42,512 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:37:42" (1/1) ... [2024-11-14 03:37:42,515 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d0d96d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:42, skipping insertion in model container [2024-11-14 03:37:42,516 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:37:42" (1/1) ... [2024-11-14 03:37:42,598 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:37:43,427 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2024-11-14 03:37:43,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42b00281 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:43, skipping insertion in model container [2024-11-14 03:37:43,428 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:37:43,429 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 03:37:43,431 INFO L158 Benchmark]: Toolchain (without parser) took 928.99ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 74.9MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:37:43,432 INFO L158 Benchmark]: CDTParser took 3.75ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:37:43,432 INFO L158 Benchmark]: CACSL2BoogieTranslator took 923.94ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 74.9MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:37:43,434 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.75ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 923.94ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 74.9MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1369]: 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