./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_23-sound_unlock_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/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_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_23-sound_unlock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5c1f632db98267ccd924a3fe5a6c3aeb9e2efaa284be928aea18fc6f688690e8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 02:58:31,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 02:58:31,376 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2024-11-14 02:58:31,387 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 02:58:31,387 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 02:58:31,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 02:58:31,423 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 02:58:31,424 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 02:58:31,425 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 02:58:31,425 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 02:58:31,426 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 02:58:31,427 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 02:58:31,427 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 02:58:31,427 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 02:58:31,428 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 02:58:31,428 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 02:58:31,428 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 02:58:31,428 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 02:58:31,428 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 02:58:31,428 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 02:58:31,429 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 02:58:31,429 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 02:58:31,429 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 02:58:31,430 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 02:58:31,430 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 02:58:31,430 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 02:58:31,430 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 02:58:31,431 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 02:58:31,431 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 02:58:31,431 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 02:58:31,431 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 02:58:31,431 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 02:58:31,431 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 02:58:31,431 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 02:58:31,432 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 02:58:31,432 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 02:58:31,433 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 02:58:31,433 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 02:58:31,433 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 02:58:31,433 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 02:58:31,433 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 02:58:31,433 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:58:31,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 02:58:31,434 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 02:58:31,434 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 02:58:31,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 02:58:31,434 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 02:58:31,434 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 02:58:31,434 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 02:58:31,434 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_5711998e-655a-44bf-938f-d361bfdc2546/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 5c1f632db98267ccd924a3fe5a6c3aeb9e2efaa284be928aea18fc6f688690e8 [2024-11-14 02:58:31,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 02:58:31,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 02:58:31,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 02:58:31,812 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 02:58:31,813 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 02:58:31,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/goblint-regression/28-race_reach_23-sound_unlock_racing.i Unable to find full path for "g++" [2024-11-14 02:58:33,793 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 02:58:34,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 02:58:34,157 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/sv-benchmarks/c/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-11-14 02:58:34,171 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/data/49c6c189f/2154b5c303eb454aa8de1ce93eb2f7c3/FLAGc62591592 [2024-11-14 02:58:34,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/data/49c6c189f/2154b5c303eb454aa8de1ce93eb2f7c3 [2024-11-14 02:58:34,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 02:58:34,191 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 02:58:34,192 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 02:58:34,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 02:58:34,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 02:58:34,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:58:34" (1/1) ... [2024-11-14 02:58:34,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd839cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:58:34, skipping insertion in model container [2024-11-14 02:58:34,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:58:34" (1/1) ... [2024-11-14 02:58:34,246 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 02:58:34,762 ERROR L321 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-11-14 02:58:34,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fcf6e1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:58:34, skipping insertion in model container [2024-11-14 02:58:34,762 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 02:58:34,763 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 02:58:34,769 INFO L158 Benchmark]: Toolchain (without parser) took 573.00ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 78.8MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 02:58:34,771 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 02:58:34,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.55ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 78.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 02:58:34,773 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.55ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 78.8MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/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_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_23-sound_unlock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5c1f632db98267ccd924a3fe5a6c3aeb9e2efaa284be928aea18fc6f688690e8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 02:58:37,876 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 02:58:38,023 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2024-11-14 02:58:38,032 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 02:58:38,032 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 02:58:38,069 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 02:58:38,071 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 02:58:38,071 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 02:58:38,072 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 02:58:38,072 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 02:58:38,073 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 02:58:38,073 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 02:58:38,073 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 02:58:38,073 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 02:58:38,073 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 02:58:38,073 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 02:58:38,074 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 02:58:38,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 02:58:38,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 02:58:38,074 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 02:58:38,074 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 02:58:38,074 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 02:58:38,074 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 02:58:38,074 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 02:58:38,075 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 02:58:38,075 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 02:58:38,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 02:58:38,076 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 02:58:38,076 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 02:58:38,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 02:58:38,076 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 02:58:38,076 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 02:58:38,076 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 02:58:38,076 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 02:58:38,077 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 02:58:38,077 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 02:58:38,077 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 02:58:38,077 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 02:58:38,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:58:38,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 02:58:38,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 02:58:38,078 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 02:58:38,078 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 02:58:38,078 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 02:58:38,078 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 02:58:38,078 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_5711998e-655a-44bf-938f-d361bfdc2546/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 5c1f632db98267ccd924a3fe5a6c3aeb9e2efaa284be928aea18fc6f688690e8 [2024-11-14 02:58:38,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 02:58:38,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 02:58:38,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 02:58:38,462 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 02:58:38,462 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 02:58:38,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/goblint-regression/28-race_reach_23-sound_unlock_racing.i Unable to find full path for "g++" [2024-11-14 02:58:41,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 02:58:41,695 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 02:58:41,695 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/sv-benchmarks/c/goblint-regression/28-race_reach_23-sound_unlock_racing.i [2024-11-14 02:58:41,718 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/data/8c1c98f11/4bf36397ea724180a99d712ae20d81d0/FLAG3546e27c3 [2024-11-14 02:58:41,742 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5711998e-655a-44bf-938f-d361bfdc2546/bin/utaipan-verify-sOmjnqqW8E/data/8c1c98f11/4bf36397ea724180a99d712ae20d81d0 [2024-11-14 02:58:41,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 02:58:41,746 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 02:58:41,749 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 02:58:41,749 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 02:58:41,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 02:58:41,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:58:41" (1/1) ... [2024-11-14 02:58:41,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31d3b70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:58:41, skipping insertion in model container [2024-11-14 02:58:41,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:58:41" (1/1) ... [2024-11-14 02:58:41,808 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 02:58:42,226 ERROR L321 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2024-11-14 02:58:42,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64b06337 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:58:42, skipping insertion in model container [2024-11-14 02:58:42,226 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 02:58:42,227 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-14 02:58:42,228 INFO L158 Benchmark]: Toolchain (without parser) took 482.38ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 45.9MB in the end (delta: 12.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 02:58:42,229 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 02:58:42,229 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.78ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 45.9MB in the end (delta: 12.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 02:58:42,230 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.78ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 45.9MB in the end (delta: 12.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 710]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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