./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 8393723b 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_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/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_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 21:11:34,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:11:34,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:11:34,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:11:34,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:11:34,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:11:34,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:11:34,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:11:34,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:11:34,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:11:34,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:11:34,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:11:34,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:11:34,303 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:11:34,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:11:34,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:11:34,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:11:34,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:11:34,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:11:34,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:11:34,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:11:34,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:11:34,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:11:34,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:11:34,335 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:11:34,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:11:34,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:11:34,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:11:34,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:11:34,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:11:34,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:11:34,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:11:34,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:11:34,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:11:34,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:11:34,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:11:34,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:11:34,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:11:34,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:11:34,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:11:34,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:11:34,349 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-18 21:11:34,393 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:11:34,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:11:34,394 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:11:34,394 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:11:34,395 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:11:34,395 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:11:34,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:11:34,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:11:34,397 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:11:34,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:11:34,398 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 21:11:34,398 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 21:11:34,399 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 21:11:34,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 21:11:34,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:11:34,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:11:34,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:11:34,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:11:34,400 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 21:11:34,400 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 21:11:34,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:11:34,401 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:11:34,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:11:34,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:11:34,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:11:34,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:11:34,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:11:34,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:11:34,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:11:34,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:11:34,404 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 21:11:34,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 21:11:34,405 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:11:34,405 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:11:34,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:11:34,405 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_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-18 21:11:34,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:11:34,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:11:34,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:11:34,738 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:11:34,738 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:11:34,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-18 21:11:34,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data/7369019a4/a0d6c1e684704878bc37f2bd654cb094/FLAG3c2e29063 [2022-11-18 21:11:35,436 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:11:35,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-18 21:11:35,472 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data/7369019a4/a0d6c1e684704878bc37f2bd654cb094/FLAG3c2e29063 [2022-11-18 21:11:35,668 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data/7369019a4/a0d6c1e684704878bc37f2bd654cb094 [2022-11-18 21:11:35,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:11:35,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:11:35,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:11:35,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:11:35,681 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:11:35,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:11:35" (1/1) ... [2022-11-18 21:11:35,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b4a6b18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:35, skipping insertion in model container [2022-11-18 21:11:35,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:11:35" (1/1) ... [2022-11-18 21:11:35,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:11:35,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:11:36,015 WARN L234 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_63603b4d-7d86-42aa-84a1-f631e4c70ef3/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-18 21:11:36,396 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-18 21:11:36,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f71a860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:36, skipping insertion in model container [2022-11-18 21:11:36,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:11:36,397 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 21:11:36,399 INFO L158 Benchmark]: Toolchain (without parser) took 724.44ms. Allocated memory is still 100.7MB. Free memory was 69.4MB in the beginning and 71.5MB in the end (delta: -2.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 21:11:36,400 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 54.9MB in the beginning and 54.8MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:11:36,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 719.85ms. Allocated memory is still 100.7MB. Free memory was 69.4MB in the beginning and 71.6MB in the end (delta: -2.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 21:11:36,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 54.9MB in the beginning and 54.8MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 719.85ms. Allocated memory is still 100.7MB. Free memory was 69.4MB in the beginning and 71.6MB in the end (delta: -2.2MB). 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 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_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/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_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 21:11:38,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:11:38,454 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:11:38,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:11:38,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:11:38,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:11:38,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:11:38,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:11:38,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:11:38,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:11:38,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:11:38,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:11:38,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:11:38,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:11:38,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:11:38,507 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:11:38,508 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:11:38,509 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:11:38,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:11:38,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:11:38,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:11:38,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:11:38,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:11:38,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:11:38,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:11:38,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:11:38,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:11:38,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:11:38,530 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:11:38,531 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:11:38,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:11:38,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:11:38,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:11:38,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:11:38,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:11:38,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:11:38,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:11:38,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:11:38,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:11:38,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:11:38,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:11:38,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-18 21:11:38,619 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:11:38,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:11:38,619 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:11:38,619 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:11:38,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:11:38,620 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:11:38,621 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:11:38,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:11:38,621 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:11:38,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:11:38,622 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 21:11:38,622 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 21:11:38,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 21:11:38,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:11:38,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:11:38,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:11:38,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:11:38,623 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 21:11:38,623 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 21:11:38,623 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 21:11:38,623 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 21:11:38,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:11:38,624 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:11:38,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:11:38,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:11:38,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:11:38,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:11:38,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:11:38,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:11:38,625 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:11:38,625 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:11:38,625 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 21:11:38,625 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 21:11:38,625 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:11:38,626 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:11:38,626 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:11:38,626 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 21:11:38,626 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_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-18 21:11:38,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:11:38,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:11:38,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:11:38,970 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:11:38,970 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:11:38,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-18 21:11:39,059 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data/e2b2d455a/509992af53c1456f8afe050390057a1d/FLAG1f4aa3ccc [2022-11-18 21:11:39,718 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:11:39,719 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-18 21:11:39,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data/e2b2d455a/509992af53c1456f8afe050390057a1d/FLAG1f4aa3ccc [2022-11-18 21:11:40,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63603b4d-7d86-42aa-84a1-f631e4c70ef3/bin/uautomizer-TMbwUNV5ro/data/e2b2d455a/509992af53c1456f8afe050390057a1d [2022-11-18 21:11:40,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:11:40,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:11:40,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:11:40,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:11:40,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:11:40,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:11:40" (1/1) ... [2022-11-18 21:11:40,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e28c3f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:40, skipping insertion in model container [2022-11-18 21:11:40,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:11:40" (1/1) ... [2022-11-18 21:11:40,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:11:40,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:11:40,289 WARN L234 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_63603b4d-7d86-42aa-84a1-f631e4c70ef3/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-18 21:11:40,686 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-18 21:11:40,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53ba1992 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:40, skipping insertion in model container [2022-11-18 21:11:40,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:11:40,687 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 21:11:40,689 INFO L158 Benchmark]: Toolchain (without parser) took 677.78ms. Allocated memory is still 67.1MB. Free memory was 46.0MB in the beginning and 46.5MB in the end (delta: -473.1kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 21:11:40,690 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:11:40,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.51ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 46.5MB in the end (delta: -809.8kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 21:11:40,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 67.1MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.51ms. Allocated memory is still 67.1MB. Free memory was 45.7MB in the beginning and 46.5MB in the end (delta: -809.8kB). 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