./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9 --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:27:22,775 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:27:22,840 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-12-03 03:27:22,844 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:27:22,844 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:27:22,865 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:27:22,866 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:27:22,867 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:27:22,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:27:22,868 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:27:22,868 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:27:22,869 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:27:22,869 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:27:22,870 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 03:27:22,870 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 03:27:22,871 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 03:27:22,871 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:27:22,872 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:27:22,872 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:27:22,873 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:27:22,873 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:27:22,874 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:27:22,874 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:27:22,875 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:27:22,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:27:22,876 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:27:22,876 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:27:22,877 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:27:22,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:27:22,877 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2023-12-03 03:27:23,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:27:23,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:27:23,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:27:23,110 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:27:23,111 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:27:23,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2023-12-03 03:27:25,843 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:27:26,070 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:27:26,071 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2023-12-03 03:27:26,085 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/data/c6f1a01d6/1593ec068f3042ee937b4696001ed7c1/FLAG2132e7dfc [2023-12-03 03:27:26,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/data/c6f1a01d6/1593ec068f3042ee937b4696001ed7c1 [2023-12-03 03:27:26,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:27:26,103 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:27:26,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:27:26,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:27:26,110 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:27:26,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:27:26" (1/1) ... [2023-12-03 03:27:26,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f72683 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:27:26, skipping insertion in model container [2023-12-03 03:27:26,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:27:26" (1/1) ... [2023-12-03 03:27:26,162 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:27:26,478 ERROR L324 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. [2023-12-03 03:27:26,479 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a89ae14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:27:26, skipping insertion in model container [2023-12-03 03:27:26,479 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:27:26,479 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-03 03:27:26,481 INFO L158 Benchmark]: Toolchain (without parser) took 377.40ms. Allocated memory is still 174.1MB. Free memory was 133.1MB in the beginning and 121.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 03:27:26,482 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 61.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:27:26,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.81ms. Allocated memory is still 174.1MB. Free memory was 133.1MB in the beginning and 121.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 03:27:26,484 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 61.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.81ms. Allocated memory is still 174.1MB. Free memory was 133.1MB in the beginning and 121.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9 --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:27:28,211 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:27:28,292 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-12-03 03:27:28,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:27:28,326 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:27:28,327 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:27:28,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:27:28,328 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:27:28,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:27:28,329 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:27:28,330 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:27:28,330 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 03:27:28,331 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 03:27:28,331 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-03 03:27:28,332 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:27:28,332 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 03:27:28,333 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 03:27:28,333 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 03:27:28,334 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:27:28,334 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:27:28,335 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:27:28,336 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:27:28,336 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:27:28,337 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:27:28,337 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:27:28,337 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 03:27:28,338 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:27:28,338 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:27:28,339 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:27:28,339 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:27:28,340 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 03:27:28,340 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:27:28,340 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 03:27:28,341 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 03:27:28,341 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2023-12-03 03:27:28,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:27:28,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:27:28,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:27:28,652 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:27:28,653 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:27:28,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2023-12-03 03:27:31,395 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:27:31,647 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:27:31,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2023-12-03 03:27:31,663 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/data/d52eb5ae8/a3dd578cc1c343f7b39bbf9af3cf4fba/FLAGd02021b48 [2023-12-03 03:27:31,676 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbb1656b-9178-47a6-b19f-7b4fbb05b559/bin/ukojak-verify-Qdu7aM0XO9/data/d52eb5ae8/a3dd578cc1c343f7b39bbf9af3cf4fba [2023-12-03 03:27:31,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:27:31,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:27:31,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:27:31,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:27:31,685 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:27:31,686 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:27:31" (1/1) ... [2023-12-03 03:27:31,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fff300a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:27:31, skipping insertion in model container [2023-12-03 03:27:31,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:27:31" (1/1) ... [2023-12-03 03:27:31,730 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:27:32,023 ERROR L324 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. [2023-12-03 03:27:32,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71dddd8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:27:32, skipping insertion in model container [2023-12-03 03:27:32,024 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:27:32,024 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-03 03:27:32,026 INFO L158 Benchmark]: Toolchain (without parser) took 345.23ms. Allocated memory is still 115.3MB. Free memory was 90.4MB in the beginning and 78.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 03:27:32,026 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 39.0MB in the end (delta: 77.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:27:32,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.00ms. Allocated memory is still 115.3MB. Free memory was 90.4MB in the beginning and 78.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 03:27:32,028 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 39.0MB in the end (delta: 77.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.00ms. Allocated memory is still 115.3MB. Free memory was 90.4MB in the beginning and 78.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: 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