./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 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_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --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 f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:34:28,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:34:28,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:34:28,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:34:28,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:34:28,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:34:28,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:34:28,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:34:28,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:34:28,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:34:28,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:34:28,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:34:28,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:34:28,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:34:28,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:34:28,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:34:28,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:34:28,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:34:28,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:34:28,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:34:28,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:34:28,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:34:28,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:34:28,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:34:28,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:34:28,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:34:28,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:34:28,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:34:28,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:34:28,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:34:28,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:34:28,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:34:28,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:34:28,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:34:28,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:34:28,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:34:28,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:34:28,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:34:28,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:34:28,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:34:28,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:34:28,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-21 23:34:28,775 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:34:28,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:34:28,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:34:28,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:34:28,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:34:28,778 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:34:28,778 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:34:28,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:34:28,779 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:34:28,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:34:28,780 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:34:28,780 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:34:28,781 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:34:28,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:34:28,781 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:34:28,781 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:34:28,782 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:34:28,782 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:34:28,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:34:28,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:28,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:34:28,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:34:28,783 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:34:28,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:34:28,783 INFO L138 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_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-21 23:34:29,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:34:29,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:34:29,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:34:29,143 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:34:29,144 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:34:29,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-21 23:34:32,303 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:34:32,640 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:34:32,641 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-21 23:34:32,661 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/data/b296d6a4d/405e518e41674b0cb2f761dd7713d589/FLAG32fb7291c [2022-11-21 23:34:32,676 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/data/b296d6a4d/405e518e41674b0cb2f761dd7713d589 [2022-11-21 23:34:32,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:34:32,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:34:32,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:32,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:34:32,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:34:32,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:32,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6d61f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:32, skipping insertion in model container [2022-11-21 23:34:32,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:32" (1/1) ... [2022-11-21 23:34:32,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:34:32,753 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:34:32,991 WARN L237 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_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-21 23:34:33,431 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-21 23:34:33,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b05a7e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:33, skipping insertion in model container [2022-11-21 23:34:33,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:33,433 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 23:34:33,435 INFO L158 Benchmark]: Toolchain (without parser) took 753.69ms. Allocated memory is still 176.2MB. Free memory was 136.5MB in the beginning and 138.1MB in the end (delta: -1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:34:33,435 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:34:33,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 751.02ms. Allocated memory is still 176.2MB. Free memory was 136.5MB in the beginning and 138.1MB in the end (delta: -1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:34:33,438 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 751.02ms. Allocated memory is still 176.2MB. Free memory was 136.5MB in the beginning and 138.1MB in the end (delta: -1.6MB). Peak memory consumption was 8.4MB. 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --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 f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:34:35,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:34:35,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:34:35,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:34:35,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:34:35,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:34:35,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:34:35,821 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:34:35,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:34:35,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:34:35,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:34:35,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:34:35,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:34:35,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:34:35,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:34:35,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:34:35,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:34:35,845 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:34:35,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:34:35,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:34:35,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:34:35,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:34:35,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:34:35,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:34:35,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:34:35,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:34:35,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:34:35,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:34:35,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:34:35,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:34:35,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:34:35,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:34:35,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:34:35,873 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:34:35,874 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:34:35,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:34:35,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:34:35,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:34:35,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:34:35,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:34:35,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:34:35,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-21 23:34:35,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:34:35,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:34:35,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:34:35,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:34:35,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:34:35,921 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:34:35,922 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:34:35,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:34:35,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:34:35,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:34:35,923 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:34:35,923 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:34:35,923 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:34:35,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:34:35,924 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:34:35,924 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:34:35,924 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:34:35,924 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:34:35,925 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:34:35,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:34:35,925 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:34:35,925 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:34:35,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:34:35,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:34:35,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:34:35,926 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:34:35,926 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:34:35,927 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:34:35,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:34:35,927 INFO L138 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_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-21 23:34:36,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:34:36,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:34:36,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:34:36,392 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:34:36,393 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:34:36,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-21 23:34:39,567 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:34:39,929 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:34:39,930 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-21 23:34:39,946 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/data/57b4889eb/660f6d2cff7249baae4338b8f3a61227/FLAG317561128 [2022-11-21 23:34:39,970 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/bin/ukojak-jW3SillKbg/data/57b4889eb/660f6d2cff7249baae4338b8f3a61227 [2022-11-21 23:34:39,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:34:39,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:34:39,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:39,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:34:39,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:34:39,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:39" (1/1) ... [2022-11-21 23:34:39,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6236b1ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:39, skipping insertion in model container [2022-11-21 23:34:39,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:34:39" (1/1) ... [2022-11-21 23:34:39,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:34:40,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:34:40,246 WARN L237 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_d9b4c51b-2746-49cc-a0f8-c2679ea64ac4/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-21 23:34:40,641 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-21 23:34:40,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17d6f651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:34:40, skipping insertion in model container [2022-11-21 23:34:40,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:34:40,642 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 23:34:40,645 INFO L158 Benchmark]: Toolchain (without parser) took 670.16ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 51.2MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:34:40,645 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:34:40,647 INFO L158 Benchmark]: CACSL2BoogieTranslator took 667.77ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 51.4MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:34:40,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 667.77ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 51.4MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. 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