./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 5e519f3a 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_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/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_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc --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-5e519f3 [2022-11-02 20:27:48,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:27:48,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:27:48,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:27:48,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:27:48,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:27:48,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:27:48,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:27:48,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:27:48,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:27:48,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:27:48,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:27:48,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:27:48,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:27:48,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:27:48,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:27:48,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:27:48,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:27:48,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:27:48,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:27:48,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:27:48,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:27:48,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:27:48,322 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:27:48,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:27:48,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:27:48,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:27:48,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:27:48,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:27:48,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:27:48,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:27:48,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:27:48,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:27:48,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:27:48,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:27:48,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:27:48,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:27:48,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:27:48,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:27:48,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:27:48,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:27:48,349 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-02 20:27:48,378 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:27:48,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:27:48,379 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:27:48,380 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:27:48,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:27:48,381 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:27:48,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:27:48,382 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:27:48,382 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:27:48,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:27:48,383 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:27:48,383 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:27:48,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:27:48,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:27:48,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:27:48,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:27:48,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:27:48,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:27:48,385 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 20:27:48,386 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:27:48,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:27:48,386 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:27:48,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:27:48,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:27:48,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:27:48,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:27:48,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:27:48,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:27:48,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:27:48,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:27:48,389 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:27:48,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:27:48,389 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:27:48,390 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:27:48,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:27:48,390 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_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-02 20:27:48,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:27:48,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:27:48,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:27:48,736 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:27:48,737 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:27:48,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-02 20:27:48,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data/d2b8ea034/e957f4a5dbad4b5781e76c785918b053/FLAG4b83d4c8d [2022-11-02 20:27:49,614 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:27:49,618 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-02 20:27:49,653 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data/d2b8ea034/e957f4a5dbad4b5781e76c785918b053/FLAG4b83d4c8d [2022-11-02 20:27:49,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data/d2b8ea034/e957f4a5dbad4b5781e76c785918b053 [2022-11-02 20:27:49,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:27:49,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:27:49,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:27:49,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:27:49,785 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:27:49,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:27:49" (1/1) ... [2022-11-02 20:27:49,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eb1c54f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:27:49, skipping insertion in model container [2022-11-02 20:27:49,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:27:49" (1/1) ... [2022-11-02 20:27:49,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:27:49,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:27:50,160 WARN L230 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_f02aebc0-0711-4bfe-a905-c880d2377abc/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-02 20:27:50,784 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-02 20:27:50,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dc29ee1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:27:50, skipping insertion in model container [2022-11-02 20:27:50,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:27:50,787 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:27:50,789 INFO L158 Benchmark]: Toolchain (without parser) took 1017.12ms. Allocated memory is still 121.6MB. Free memory was 84.9MB in the beginning and 91.2MB in the end (delta: -6.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:27:50,790 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory was 63.5MB in the beginning and 63.4MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:27:50,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1007.03ms. Allocated memory is still 121.6MB. Free memory was 84.6MB in the beginning and 91.2MB in the end (delta: -6.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:27:50,793 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory was 63.5MB in the beginning and 63.4MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1007.03ms. Allocated memory is still 121.6MB. Free memory was 84.6MB in the beginning and 91.2MB in the end (delta: -6.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/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_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc --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-5e519f3 [2022-11-02 20:27:53,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:27:53,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:27:53,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:27:53,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:27:53,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:27:53,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:27:53,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:27:53,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:27:53,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:27:53,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:27:53,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:27:53,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:27:53,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:27:53,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:27:53,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:27:53,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:27:53,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:27:53,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:27:53,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:27:53,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:27:53,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:27:53,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:27:53,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:27:53,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:27:53,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:27:53,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:27:53,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:27:53,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:27:53,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:27:53,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:27:53,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:27:53,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:27:53,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:27:53,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:27:53,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:27:53,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:27:53,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:27:53,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:27:53,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:27:53,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:27:53,715 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-02 20:27:53,769 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:27:53,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:27:53,770 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:27:53,770 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:27:53,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:27:53,772 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:27:53,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:27:53,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:27:53,773 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:27:53,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:27:53,774 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:27:53,774 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:27:53,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:27:53,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:27:53,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:27:53,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:27:53,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:27:53,776 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 20:27:53,776 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:27:53,776 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:27:53,776 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:27:53,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:27:53,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:27:53,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:27:53,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:27:53,778 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:27:53,778 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:27:53,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:27:53,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:27:53,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:27:53,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:27:53,779 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:27:53,780 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:27:53,780 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:27:53,780 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:27:53,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:27:53,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:27:53,781 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_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-11-02 20:27:54,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:27:54,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:27:54,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:27:54,259 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:27:54,260 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:27:54,262 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-02 20:27:54,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data/63654bedc/bf580a9aaf004876a765b7544dc9e48e/FLAG1e6f70edf [2022-11-02 20:27:55,165 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:27:55,166 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-11-02 20:27:55,186 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data/63654bedc/bf580a9aaf004876a765b7544dc9e48e/FLAG1e6f70edf [2022-11-02 20:27:55,359 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f02aebc0-0711-4bfe-a905-c880d2377abc/bin/uautomizer-Dbtcem3rbc/data/63654bedc/bf580a9aaf004876a765b7544dc9e48e [2022-11-02 20:27:55,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:27:55,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:27:55,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:27:55,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:27:55,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:27:55,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:27:55" (1/1) ... [2022-11-02 20:27:55,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f9b03f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:27:55, skipping insertion in model container [2022-11-02 20:27:55,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:27:55" (1/1) ... [2022-11-02 20:27:55,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:27:55,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:27:55,716 WARN L230 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_f02aebc0-0711-4bfe-a905-c880d2377abc/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-11-02 20:27:56,381 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-11-02 20:27:56,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3dd9c8e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:27:56, skipping insertion in model container [2022-11-02 20:27:56,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:27:56,383 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:27:56,386 INFO L158 Benchmark]: Toolchain (without parser) took 1016.58ms. Allocated memory is still 75.5MB. Free memory was 57.2MB in the beginning and 54.2MB in the end (delta: 3.0MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-11-02 20:27:56,388 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 75.5MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:27:56,391 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1011.57ms. Allocated memory is still 75.5MB. Free memory was 57.1MB in the beginning and 54.2MB in the end (delta: 2.8MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-11-02 20:27:56,393 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 75.5MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1011.57ms. Allocated memory is still 75.5MB. Free memory was 57.1MB in the beginning and 54.2MB in the end (delta: 2.8MB). Peak memory consumption was 16.1MB. 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