./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/config/GemCutterReach.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_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:44:08,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:44:09,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:44:09,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:44:09,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:44:09,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:44:09,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:44:09,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:44:09,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:44:09,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:44:09,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:44:09,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:44:09,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:44:09,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:44:09,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:44:09,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:44:09,093 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:44:09,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:44:09,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:44:09,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:44:09,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:44:09,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:44:09,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:44:09,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:44:09,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:44:09,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:44:09,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:44:09,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:44:09,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:44:09,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:44:09,129 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:44:09,130 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:44:09,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:44:09,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:44:09,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:44:09,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:44:09,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:44:09,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:44:09,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:44:09,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:44:09,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:44:09,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2021-11-19 05:44:09,185 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:44:09,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:44:09,186 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:44:09,186 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:44:09,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:44:09,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:44:09,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:44:09,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:44:09,194 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:44:09,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:44:09,196 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:44:09,196 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-19 05:44:09,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 05:44:09,196 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:44:09,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:44:09,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:44:09,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:44:09,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:44:09,197 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-19 05:44:09,198 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:44:09,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:44:09,198 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:44:09,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:44:09,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:44:09,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:44:09,199 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-19 05:44:09,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:44:09,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:44:09,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:44:09,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:44:09,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:44:09,200 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 05:44:09,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 05:44:09,201 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:44:09,201 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-19 05:44:09,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:44:09,202 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-19 05:44:09,202 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-19 05:44:09,202 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_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2021-11-19 05:44:09,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:44:09,494 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:44:09,497 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:44:09,498 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:44:09,501 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:44:09,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-11-19 05:44:09,571 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data/969cac184/86752656a3084b809b2f29f2b8d68060/FLAGd204c6e55 [2021-11-19 05:44:10,143 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:44:10,147 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-11-19 05:44:10,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data/969cac184/86752656a3084b809b2f29f2b8d68060/FLAGd204c6e55 [2021-11-19 05:44:10,444 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data/969cac184/86752656a3084b809b2f29f2b8d68060 [2021-11-19 05:44:10,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:44:10,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:44:10,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:44:10,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:44:10,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:44:10,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:44:10" (1/1) ... [2021-11-19 05:44:10,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@96f7136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:44:10, skipping insertion in model container [2021-11-19 05:44:10,490 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:44:10" (1/1) ... [2021-11-19 05:44:10,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:44:10,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:44:10,902 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. [2021-11-19 05:44:10,902 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3df42ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:44:10, skipping insertion in model container [2021-11-19 05:44:10,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:44:10,903 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 05:44:10,905 INFO L158 Benchmark]: Toolchain (without parser) took 452.98ms. Allocated memory is still 102.8MB. Free memory was 69.1MB in the beginning and 75.9MB in the end (delta: -6.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 05:44:10,906 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 102.8MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:44:10,906 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.85ms. Allocated memory is still 102.8MB. Free memory was 68.8MB in the beginning and 76.3MB in the end (delta: -7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 05:44:10,908 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 102.8MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.85ms. Allocated memory is still 102.8MB. Free memory was 68.8MB in the beginning and 76.3MB in the end (delta: -7.4MB). Peak memory consumption was 8.4MB. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/config/GemCutterReach.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_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 05:44:13,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 05:44:13,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 05:44:13,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 05:44:13,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 05:44:13,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 05:44:13,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 05:44:13,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 05:44:13,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 05:44:13,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 05:44:13,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 05:44:13,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 05:44:13,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 05:44:13,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 05:44:13,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 05:44:13,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 05:44:13,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 05:44:13,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 05:44:13,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 05:44:13,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 05:44:13,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 05:44:13,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 05:44:13,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 05:44:13,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 05:44:13,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 05:44:13,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 05:44:13,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 05:44:13,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 05:44:13,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 05:44:13,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 05:44:13,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 05:44:13,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 05:44:13,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 05:44:13,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 05:44:13,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 05:44:13,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 05:44:13,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 05:44:13,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 05:44:13,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 05:44:13,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 05:44:13,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 05:44:13,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2021-11-19 05:44:13,316 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 05:44:13,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 05:44:13,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 05:44:13,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 05:44:13,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 05:44:13,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 05:44:13,320 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 05:44:13,320 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 05:44:13,320 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 05:44:13,321 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 05:44:13,321 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 05:44:13,322 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-19 05:44:13,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 05:44:13,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 05:44:13,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 05:44:13,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 05:44:13,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 05:44:13,323 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-19 05:44:13,324 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 05:44:13,324 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 05:44:13,324 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 05:44:13,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 05:44:13,325 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 05:44:13,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 05:44:13,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 05:44:13,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 05:44:13,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 05:44:13,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 05:44:13,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 05:44:13,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 05:44:13,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 05:44:13,327 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-19 05:44:13,327 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 05:44:13,328 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-19 05:44:13,328 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-19 05:44:13,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 05:44:13,328 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-19 05:44:13,329 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-19 05:44:13,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 05:44:13,329 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_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2021-11-19 05:44:13,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 05:44:13,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 05:44:13,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 05:44:13,729 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 05:44:13,730 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 05:44:13,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-11-19 05:44:13,806 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data/78200198c/405428d5ecfd4ffd9986744e4555ddc7/FLAGa03f65846 [2021-11-19 05:44:14,421 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 05:44:14,426 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-11-19 05:44:14,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data/78200198c/405428d5ecfd4ffd9986744e4555ddc7/FLAGa03f65846 [2021-11-19 05:44:14,679 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_965b90b0-4510-4ebd-ac9d-3060bb0f6fce/bin/ugemcutter-Ozs8LMUF8r/data/78200198c/405428d5ecfd4ffd9986744e4555ddc7 [2021-11-19 05:44:14,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 05:44:14,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 05:44:14,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 05:44:14,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 05:44:14,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 05:44:14,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:44:14" (1/1) ... [2021-11-19 05:44:14,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db7b3d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:44:14, skipping insertion in model container [2021-11-19 05:44:14,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:44:14" (1/1) ... [2021-11-19 05:44:14,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 05:44:14,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 05:44:15,120 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. [2021-11-19 05:44:15,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42b02973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:44:15, skipping insertion in model container [2021-11-19 05:44:15,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 05:44:15,122 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 05:44:15,124 INFO L158 Benchmark]: Toolchain (without parser) took 439.82ms. Allocated memory is still 67.1MB. Free memory was 46.1MB in the beginning and 49.5MB in the end (delta: -3.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-19 05:44:15,126 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 67.1MB. Free memory was 48.0MB in the beginning and 48.0MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 05:44:15,128 INFO L158 Benchmark]: CACSL2BoogieTranslator took 437.47ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 49.5MB in the end (delta: -3.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-19 05:44:15,130 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 67.1MB. Free memory was 48.0MB in the beginning and 48.0MB in the end (delta: 50.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 437.47ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 49.5MB in the end (delta: -3.6MB). Peak memory consumption was 10.5MB. 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