./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 2329fc70 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_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/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_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8 --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-2329fc7 [2022-12-13 11:06:06,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:06:06,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:06:06,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:06:06,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:06:06,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:06:06,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:06:06,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:06:06,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:06:06,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:06:06,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:06:06,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:06:06,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:06:06,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:06:06,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:06:06,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:06:06,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:06:06,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:06:06,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:06:06,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:06:06,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:06:06,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:06:06,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:06:06,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:06:06,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:06:06,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:06:06,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:06:06,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:06:06,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:06:06,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:06:06,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:06:06,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:06:06,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:06:06,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:06:06,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:06:06,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:06:06,527 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:06:06,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:06:06,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:06:06,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:06:06,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:06:06,529 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-12-13 11:06:06,544 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:06:06,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:06:06,545 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:06:06,545 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:06:06,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:06:06,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:06:06,546 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:06:06,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:06:06,546 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:06:06,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:06:06,547 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 11:06:06,547 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:06:06,547 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:06:06,547 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 11:06:06,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:06:06,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:06:06,548 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:06:06,548 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:06:06,548 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 11:06:06,548 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 11:06:06,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:06:06,548 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:06:06,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:06:06,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:06:06,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:06:06,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:06:06,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:06:06,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:06:06,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:06:06,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:06:06,550 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:06:06,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:06:06,550 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:06:06,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:06:06,550 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:06:06,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:06:06,551 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:06:06,551 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-12-13 11:06:06,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:06:06,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:06:06,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:06:06,760 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:06:06,760 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:06:06,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-12-13 11:06:09,348 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:06:09,577 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:06:09,578 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-12-13 11:06:09,592 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/data/4bc3b3787/68a4160f3f944ade848ee16c9a561ecf/FLAG24983369e [2022-12-13 11:06:09,606 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/data/4bc3b3787/68a4160f3f944ade848ee16c9a561ecf [2022-12-13 11:06:09,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:06:09,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:06:09,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:06:09,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:06:09,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:06:09,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:06:09" (1/1) ... [2022-12-13 11:06:09,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1208ff32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:09, skipping insertion in model container [2022-12-13 11:06:09,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:06:09" (1/1) ... [2022-12-13 11:06:09,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:06:09,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:06:09,811 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_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-12-13 11:06:10,040 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-12-13 11:06:10,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37b033b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:10, skipping insertion in model container [2022-12-13 11:06:10,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:06:10,041 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 11:06:10,042 INFO L158 Benchmark]: Toolchain (without parser) took 431.55ms. Allocated memory is still 125.8MB. Free memory was 85.7MB in the beginning and 69.7MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-13 11:06:10,042 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory was 67.9MB in the beginning and 67.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:06:10,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.30ms. Allocated memory is still 125.8MB. Free memory was 85.3MB in the beginning and 69.7MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 11:06:10,043 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory was 67.9MB in the beginning and 67.8MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.30ms. Allocated memory is still 125.8MB. Free memory was 85.3MB in the beginning and 69.7MB in the end (delta: 15.6MB). 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 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_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/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_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8 --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-2329fc7 [2022-12-13 11:06:11,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:06:11,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:06:11,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:06:11,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:06:11,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:06:11,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:06:11,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:06:11,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:06:11,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:06:11,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:06:11,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:06:11,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:06:11,321 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:06:11,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:06:11,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:06:11,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:06:11,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:06:11,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:06:11,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:06:11,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:06:11,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:06:11,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:06:11,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:06:11,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:06:11,331 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:06:11,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:06:11,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:06:11,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:06:11,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:06:11,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:06:11,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:06:11,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:06:11,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:06:11,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:06:11,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:06:11,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:06:11,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:06:11,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:06:11,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:06:11,347 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:06:11,348 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-12-13 11:06:11,365 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:06:11,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:06:11,366 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:06:11,366 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:06:11,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:06:11,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:06:11,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:06:11,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:06:11,367 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:06:11,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:06:11,367 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 11:06:11,368 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:06:11,368 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 11:06:11,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:06:11,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 11:06:11,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:06:11,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 11:06:11,368 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 11:06:11,368 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 11:06:11,369 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 11:06:11,369 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 11:06:11,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 11:06:11,369 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:06:11,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 11:06:11,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:06:11,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:06:11,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:06:11,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:06:11,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:06:11,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:06:11,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 11:06:11,370 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 11:06:11,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 11:06:11,370 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:06:11,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 11:06:11,370 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:06:11,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:06:11,371 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 11:06:11,371 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:06:11,371 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-12-13 11:06:11,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:06:11,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:06:11,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:06:11,601 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:06:11,601 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:06:11,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-12-13 11:06:14,240 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:06:14,439 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:06:14,440 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-12-13 11:06:14,455 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/data/ceb1fda9e/da1a84518afd4c28897d747cb6973da7/FLAGdc35b03de [2022-12-13 11:06:14,467 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/bin/uautomizer-uyxdKDjOR8/data/ceb1fda9e/da1a84518afd4c28897d747cb6973da7 [2022-12-13 11:06:14,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:06:14,470 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:06:14,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:06:14,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:06:14,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:06:14,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:06:14" (1/1) ... [2022-12-13 11:06:14,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d73b9a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:14, skipping insertion in model container [2022-12-13 11:06:14,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:06:14" (1/1) ... [2022-12-13 11:06:14,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:06:14,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:06:14,705 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_aeeed2e6-366a-4f97-a00c-53ef7c7788e9/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-12-13 11:06:15,036 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-12-13 11:06:15,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bb75de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:06:15, skipping insertion in model container [2022-12-13 11:06:15,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:06:15,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 11:06:15,039 INFO L158 Benchmark]: Toolchain (without parser) took 568.52ms. Allocated memory is still 81.8MB. Free memory was 51.9MB in the beginning and 56.5MB in the end (delta: -4.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 11:06:15,039 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:06:15,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.66ms. Allocated memory is still 81.8MB. Free memory was 51.7MB in the beginning and 56.5MB in the end (delta: -4.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 11:06:15,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.66ms. Allocated memory is still 81.8MB. Free memory was 51.7MB in the beginning and 56.5MB in the end (delta: -4.8MB). Peak memory consumption was 12.6MB. 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