./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/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_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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 [2022-11-22 00:04:56,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:04:56,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:04:56,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:04:56,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:04:56,298 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:04:56,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:04:56,302 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:04:56,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:04:56,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:04:56,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:04:56,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:04:56,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:04:56,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:04:56,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:04:56,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:04:56,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:04:56,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:04:56,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:04:56,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:04:56,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:04:56,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:04:56,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:04:56,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:04:56,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:04:56,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:04:56,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:04:56,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:04:56,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:04:56,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:04:56,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:04:56,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:04:56,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:04:56,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:04:56,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:04:56,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:04:56,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:04:56,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:04:56,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:04:56,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:04:56,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:04:56,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-22 00:04:56,408 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:04:56,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:04:56,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:04:56,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:04:56,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:04:56,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:04:56,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:04:56,413 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:04:56,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:04:56,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:04:56,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:04:56,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:04:56,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:04:56,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:04:56,416 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:04:56,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:04:56,416 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:04:56,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:04:56,417 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:04:56,417 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:04:56,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:04:56,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:04:56,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:04:56,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:04:56,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:04:56,419 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:04:56,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:04:56,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:04:56,419 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_c09305fa-f17f-46cb-ae89-a5ef95d71133/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-22 00:04:56,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:04:56,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:04:56,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:04:56,801 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:04:56,802 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:04:56,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-22 00:05:00,041 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:05:00,433 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:05:00,433 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-22 00:05:00,467 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/data/28c2d32b1/28ef22555ec34255b5911074d377f793/FLAG0c992b136 [2022-11-22 00:05:00,484 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/data/28c2d32b1/28ef22555ec34255b5911074d377f793 [2022-11-22 00:05:00,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:05:00,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:05:00,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:05:00,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:05:00,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:05:00,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:05:00" (1/1) ... [2022-11-22 00:05:00,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711d797a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:00, skipping insertion in model container [2022-11-22 00:05:00,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:05:00" (1/1) ... [2022-11-22 00:05:00,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:05:00,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:05:00,831 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_c09305fa-f17f-46cb-ae89-a5ef95d71133/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-22 00:05:01,368 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-22 00:05:01,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66fb0661 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:01, skipping insertion in model container [2022-11-22 00:05:01,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:05:01,370 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:05:01,373 INFO L158 Benchmark]: Toolchain (without parser) took 883.14ms. Allocated memory is still 142.6MB. Free memory was 102.2MB in the beginning and 107.2MB in the end (delta: -5.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:05:01,374 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:05:01,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 880.26ms. Allocated memory is still 142.6MB. Free memory was 102.2MB in the beginning and 107.2MB in the end (delta: -5.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:05:01,377 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 880.26ms. Allocated memory is still 142.6MB. Free memory was 102.2MB in the beginning and 107.2MB in the end (delta: -5.0MB). Peak memory consumption was 10.5MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/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_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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 [2022-11-22 00:05:03,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:05:03,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:05:03,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:05:03,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:05:03,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:05:03,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:05:03,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:05:03,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:05:03,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:05:03,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:05:03,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:05:03,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:05:03,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:05:03,890 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:05:03,891 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:05:03,892 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:05:03,894 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:05:03,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:05:03,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:05:03,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:05:03,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:05:03,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:05:03,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:05:03,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:05:03,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:05:03,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:05:03,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:05:03,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:05:03,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:05:03,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:05:03,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:05:03,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:05:03,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:05:03,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:05:03,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:05:03,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:05:03,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:05:03,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:05:03,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:05:03,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:05:03,943 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-22 00:05:03,971 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:05:03,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:05:03,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:05:03,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:05:03,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:05:03,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:05:03,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:05:03,977 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:05:03,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:05:03,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:05:03,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:05:03,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:05:03,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:05:03,979 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:05:03,979 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:05:03,979 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:05:03,980 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:05:03,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:05:03,980 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:05:03,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:05:03,981 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:05:03,981 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:05:03,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:05:03,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:05:03,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:05:03,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:05:03,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:05:03,983 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:05:03,983 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:05:03,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:05:03,984 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-22 00:05:03,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:05:03,984 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_c09305fa-f17f-46cb-ae89-a5ef95d71133/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-22 00:05:04,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:05:04,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:05:04,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:05:04,414 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:05:04,414 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:05:04,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-22 00:05:07,526 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:05:07,909 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:05:07,909 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-22 00:05:07,945 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/data/cccc35b51/93681e97bdf5411ba089629f775f7d1f/FLAG72cb86073 [2022-11-22 00:05:07,960 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09305fa-f17f-46cb-ae89-a5ef95d71133/bin/ukojak-jW3SillKbg/data/cccc35b51/93681e97bdf5411ba089629f775f7d1f [2022-11-22 00:05:07,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:05:07,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:05:07,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:05:07,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:05:07,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:05:07,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:05:07" (1/1) ... [2022-11-22 00:05:07,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27b000db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:07, skipping insertion in model container [2022-11-22 00:05:07,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:05:07" (1/1) ... [2022-11-22 00:05:07,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:05:08,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:05:08,247 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_c09305fa-f17f-46cb-ae89-a5ef95d71133/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-22 00:05:08,769 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-22 00:05:08,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29cda73d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:05:08, skipping insertion in model container [2022-11-22 00:05:08,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:05:08,771 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:05:08,773 INFO L158 Benchmark]: Toolchain (without parser) took 807.11ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 33.5MB in the beginning and 57.4MB in the end (delta: -23.9MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-22 00:05:08,776 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 45.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:05:08,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 804.36ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 33.2MB in the beginning and 57.4MB in the end (delta: -24.2MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2022-11-22 00:05:08,781 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 43.4MB in the end (delta: 45.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 804.36ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 33.2MB in the beginning and 57.4MB in the end (delta: -24.2MB). Peak memory consumption was 5.9MB. 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