./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version e04fb08f 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_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8 --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 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- 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-e04fb08 [2022-11-16 11:22:35,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:22:35,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:22:35,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:22:35,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:22:35,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:22:35,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:22:35,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:22:35,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:22:35,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:22:35,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:22:35,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:22:35,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:22:35,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:22:35,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:22:35,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:22:35,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:22:35,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:22:35,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:22:35,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:22:35,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:22:35,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:22:35,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:22:35,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:22:35,854 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:22:35,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:22:35,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:22:35,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:22:35,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:22:35,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:22:35,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:22:35,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:22:35,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:22:35,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:22:35,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:22:35,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:22:35,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:22:35,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:22:35,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:22:35,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:22:35,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:22:35,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-16 11:22:35,893 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:22:35,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:22:35,894 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:22:35,895 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:22:35,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:22:35,896 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:22:35,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:22:35,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:22:35,897 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:22:35,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:22:35,898 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:22:35,898 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:22:35,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:22:35,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:22:35,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:22:35,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:22:35,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:22:35,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:22:35,900 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-16 11:22:35,901 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:22:35,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:22:35,901 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:22:35,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:22:35,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:22:35,902 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:22:35,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:22:35,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:22:35,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:22:35,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:22:35,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:22:35,904 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:22:35,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:22:35,905 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:22:35,905 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:22:35,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:22:35,905 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_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2022-11-16 11:22:36,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:22:36,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:22:36,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:22:36,295 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:22:36,306 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:22:36,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-16 11:22:36,415 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data/3ae9bb35e/e8da48c094b246ba9e91a327014f183a/FLAG816e15226 [2022-11-16 11:22:37,155 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:22:37,164 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-16 11:22:37,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data/3ae9bb35e/e8da48c094b246ba9e91a327014f183a/FLAG816e15226 [2022-11-16 11:22:37,367 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data/3ae9bb35e/e8da48c094b246ba9e91a327014f183a [2022-11-16 11:22:37,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:22:37,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:22:37,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:37,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:22:37,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:22:37,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:37" (1/1) ... [2022-11-16 11:22:37,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bbe8931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:37, skipping insertion in model container [2022-11-16 11:22:37,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:37" (1/1) ... [2022-11-16 11:22:37,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:22:37,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:22:37,846 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2022-11-16 11:22:37,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f187387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:37, skipping insertion in model container [2022-11-16 11:22:37,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:37,850 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:22:37,853 INFO L158 Benchmark]: Toolchain (without parser) took 477.29ms. Allocated memory is still 127.9MB. Free memory was 90.8MB in the beginning and 102.7MB in the end (delta: -11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 11:22:37,854 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 127.9MB. Free memory is still 108.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:22:37,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.48ms. Allocated memory is still 127.9MB. Free memory was 90.5MB in the beginning and 102.7MB in the end (delta: -12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 11:22:37,859 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 127.9MB. Free memory is still 108.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.48ms. Allocated memory is still 127.9MB. Free memory was 90.5MB in the beginning and 102.7MB in the end (delta: -12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 697]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8 --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 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- 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-e04fb08 [2022-11-16 11:22:40,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:22:40,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:22:40,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:22:40,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:22:40,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:22:40,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:22:40,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:22:40,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:22:40,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:22:40,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:22:40,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:22:40,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:22:40,323 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:22:40,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:22:40,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:22:40,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:22:40,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:22:40,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:22:40,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:22:40,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:22:40,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:22:40,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:22:40,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:22:40,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:22:40,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:22:40,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:22:40,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:22:40,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:22:40,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:22:40,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:22:40,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:22:40,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:22:40,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:22:40,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:22:40,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:22:40,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:22:40,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:22:40,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:22:40,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:22:40,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:22:40,374 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-16 11:22:40,423 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:22:40,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:22:40,427 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:22:40,428 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:22:40,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:22:40,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:22:40,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:22:40,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:22:40,432 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:22:40,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:22:40,434 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:22:40,434 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:22:40,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:22:40,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:22:40,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:22:40,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:22:40,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:22:40,436 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-16 11:22:40,436 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:22:40,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:22:40,437 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:22:40,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:22:40,437 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:22:40,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:22:40,438 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:22:40,438 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:22:40,439 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:22:40,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:22:40,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:22:40,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:22:40,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:22:40,440 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:22:40,441 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:22:40,441 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:22:40,442 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:22:40,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:22:40,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:22:40,443 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_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2022-11-16 11:22:40,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:22:40,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:22:40,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:22:40,878 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:22:40,879 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:22:40,881 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-16 11:22:40,958 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data/794e56c63/cb1f56bbb6e24146a99b756f347b74b6/FLAG3d6a6f517 [2022-11-16 11:22:41,664 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:22:41,665 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-16 11:22:41,679 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data/794e56c63/cb1f56bbb6e24146a99b756f347b74b6/FLAG3d6a6f517 [2022-11-16 11:22:41,969 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_043ded41-fa11-43da-821c-07daae62dbb8/bin/uautomizer-tPACEb0tL8/data/794e56c63/cb1f56bbb6e24146a99b756f347b74b6 [2022-11-16 11:22:41,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:22:41,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:22:41,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:41,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:22:41,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:22:41,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:41" (1/1) ... [2022-11-16 11:22:41,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a383b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:41, skipping insertion in model container [2022-11-16 11:22:41,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:41" (1/1) ... [2022-11-16 11:22:41,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:22:42,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:22:42,467 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2022-11-16 11:22:42,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d533a47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:42, skipping insertion in model container [2022-11-16 11:22:42,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:42,469 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 11:22:42,472 INFO L158 Benchmark]: Toolchain (without parser) took 497.73ms. Allocated memory is still 58.7MB. Free memory was 36.4MB in the beginning and 41.7MB in the end (delta: -5.3MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-11-16 11:22:42,474 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 58.7MB. Free memory was 40.7MB in the beginning and 40.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:22:42,476 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.48ms. Allocated memory is still 58.7MB. Free memory was 36.1MB in the beginning and 41.7MB in the end (delta: -5.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-11-16 11:22:42,478 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 58.7MB. Free memory was 40.7MB in the beginning and 40.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.48ms. Allocated memory is still 58.7MB. Free memory was 36.1MB in the beginning and 41.7MB in the end (delta: -5.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 697]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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