./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races 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_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --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 17:01:06,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:01:06,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:01:06,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:01:06,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:01:06,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:01:06,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:01:06,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:01:06,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:01:06,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:01:06,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:01:06,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:01:06,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:01:06,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:01:06,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:01:06,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:01:06,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:01:06,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:01:06,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:01:06,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:01:06,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:01:06,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:01:06,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:01:06,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:01:06,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:01:06,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:01:06,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:01:06,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:01:06,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:01:06,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:01:06,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:01:06,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:01:06,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:01:06,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:01:06,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:01:06,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:01:06,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:01:06,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:01:06,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:01:06,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:01:06,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:01:06,715 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-21 17:01:06,754 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:01:06,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:01:06,755 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:01:06,755 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:01:06,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:01:06,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:01:06,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:01:06,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:01:06,757 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:01:06,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:01:06,758 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 17:01:06,758 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 17:01:06,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 17:01:06,764 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 17:01:06,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:01:06,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 17:01:06,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:01:06,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 17:01:06,765 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-21 17:01:06,765 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 17:01:06,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 17:01:06,765 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:01:06,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 17:01:06,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:01:06,767 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:01:06,767 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:01:06,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:01:06,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:01:06,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:01:06,769 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 17:01:06,769 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 17:01:06,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 17:01:06,770 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 17:01:06,770 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 17:01:06,770 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 17:01:06,771 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_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-21 17:01:07,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:01:07,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:01:07,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:01:07,091 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:01:07,092 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:01:07,093 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-21 17:01:10,090 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:01:10,451 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:01:10,451 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-21 17:01:10,468 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/data/f293e300c/a980c8d4e19c45d3b2417da2e24e06aa/FLAG4d7284f89 [2022-11-21 17:01:10,483 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/data/f293e300c/a980c8d4e19c45d3b2417da2e24e06aa [2022-11-21 17:01:10,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:01:10,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:01:10,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:01:10,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:01:10,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:01:10,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:01:10" (1/1) ... [2022-11-21 17:01:10,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5db8be97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:01:10, skipping insertion in model container [2022-11-21 17:01:10,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:01:10" (1/1) ... [2022-11-21 17:01:10,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:01:10,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:01:10,728 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_9a3e56b2-670d-4438-beed-f6692ab64f97/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-21 17:01:11,187 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-21 17:01:11,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ee19376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:01:11, skipping insertion in model container [2022-11-21 17:01:11,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:01:11,191 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 17:01:11,194 INFO L158 Benchmark]: Toolchain (without parser) took 705.64ms. Allocated memory is still 190.8MB. Free memory was 146.9MB in the beginning and 131.3MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 17:01:11,194 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 134.2MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:01:11,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 703.18ms. Allocated memory is still 190.8MB. Free memory was 146.9MB in the beginning and 131.3MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-21 17:01:11,197 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 134.2MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 703.18ms. Allocated memory is still 190.8MB. Free memory was 146.9MB in the beginning and 131.3MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. 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_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --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 17:01:13,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:01:13,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:01:13,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:01:13,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:01:13,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:01:13,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:01:13,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:01:13,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:01:13,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:01:13,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:01:13,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:01:13,627 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:01:13,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:01:13,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:01:13,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:01:13,640 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:01:13,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:01:13,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:01:13,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:01:13,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:01:13,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:01:13,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:01:13,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:01:13,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:01:13,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:01:13,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:01:13,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:01:13,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:01:13,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:01:13,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:01:13,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:01:13,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:01:13,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:01:13,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:01:13,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:01:13,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:01:13,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:01:13,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:01:13,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:01:13,675 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:01:13,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-21 17:01:13,724 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:01:13,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:01:13,725 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:01:13,726 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:01:13,727 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:01:13,727 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:01:13,728 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:01:13,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:01:13,728 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:01:13,729 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:01:13,730 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 17:01:13,730 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 17:01:13,730 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 17:01:13,730 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:01:13,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 17:01:13,731 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:01:13,731 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 17:01:13,731 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-21 17:01:13,732 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 17:01:13,732 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 17:01:13,732 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 17:01:13,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 17:01:13,733 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:01:13,733 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 17:01:13,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:01:13,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:01:13,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:01:13,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:01:13,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:01:13,735 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:01:13,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 17:01:13,735 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 17:01:13,735 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 17:01:13,736 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 17:01:13,736 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 17:01:13,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 17:01:13,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 17:01:13,737 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_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-21 17:01:14,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:01:14,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:01:14,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:01:14,165 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:01:14,166 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:01:14,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-21 17:01:17,371 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:01:17,686 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:01:17,686 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-21 17:01:17,712 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/data/bc21dc2d6/1fa0a19b4ec54eba88d046ae034888d4/FLAGe5a9629cb [2022-11-21 17:01:17,732 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a3e56b2-670d-4438-beed-f6692ab64f97/bin/uautomizer-vX5HgA9Q3a/data/bc21dc2d6/1fa0a19b4ec54eba88d046ae034888d4 [2022-11-21 17:01:17,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:01:17,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:01:17,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:01:17,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:01:17,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:01:17,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:01:17" (1/1) ... [2022-11-21 17:01:17,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66505ad6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:01:17, skipping insertion in model container [2022-11-21 17:01:17,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:01:17" (1/1) ... [2022-11-21 17:01:17,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:01:17,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:01:17,998 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_9a3e56b2-670d-4438-beed-f6692ab64f97/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-21 17:01:18,449 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-21 17:01:18,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7364431b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:01:18, skipping insertion in model container [2022-11-21 17:01:18,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:01:18,454 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 17:01:18,457 INFO L158 Benchmark]: Toolchain (without parser) took 720.23ms. Allocated memory is still 73.4MB. Free memory was 48.3MB in the beginning and 49.0MB in the end (delta: -715.1kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 17:01:18,457 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:01:18,459 INFO L158 Benchmark]: CACSL2BoogieTranslator took 717.60ms. Allocated memory is still 73.4MB. Free memory was 47.9MB in the beginning and 49.3MB in the end (delta: -1.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 17:01:18,460 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 56.6MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 24.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 717.60ms. Allocated memory is still 73.4MB. Free memory was 47.9MB in the beginning and 49.3MB in the end (delta: -1.3MB). 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