./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/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_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 04:32:27,167 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 04:32:27,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 04:32:27,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 04:32:27,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 04:32:27,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 04:32:27,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 04:32:27,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 04:32:27,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 04:32:27,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 04:32:27,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 04:32:27,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 04:32:27,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 04:32:27,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 04:32:27,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 04:32:27,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 04:32:27,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 04:32:27,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 04:32:27,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 04:32:27,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 04:32:27,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 04:32:27,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 04:32:27,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 04:32:27,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 04:32:27,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 04:32:27,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 04:32:27,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 04:32:27,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 04:32:27,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 04:32:27,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 04:32:27,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 04:32:27,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 04:32:27,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 04:32:27,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 04:32:27,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 04:32:27,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 04:32:27,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 04:32:27,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 04:32:27,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 04:32:27,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 04:32:27,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 04:32:27,281 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2021-11-25 04:32:27,311 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 04:32:27,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 04:32:27,314 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 04:32:27,315 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 04:32:27,316 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 04:32:27,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 04:32:27,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 04:32:27,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 04:32:27,320 INFO L138 SettingsManager]: * Use SBE=true [2021-11-25 04:32:27,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 04:32:27,321 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 04:32:27,322 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 04:32:27,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 04:32:27,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 04:32:27,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 04:32:27,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 04:32:27,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 04:32:27,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 04:32:27,324 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-25 04:32:27,324 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 04:32:27,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 04:32:27,325 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 04:32:27,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 04:32:27,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 04:32:27,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-25 04:32:27,326 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-25 04:32:27,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 04:32:27,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 04:32:27,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 04:32:27,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 04:32:27,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 04:32:27,329 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-25 04:32:27,329 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-11-25 04:32:27,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 04:32:27,330 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-25 04:32:27,330 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-25 04:32:27,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 04:32:27,331 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-25 04:32:27,331 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-25 04:32:27,331 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_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2021-11-25 04:32:27,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 04:32:27,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 04:32:27,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 04:32:27,703 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 04:32:27,704 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 04:32:27,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-11-25 04:32:27,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data/9101fc441/3539ac1a4c174df9ba72feec018086aa/FLAGd9890d978 [2021-11-25 04:32:28,434 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 04:32:28,435 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-11-25 04:32:28,453 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data/9101fc441/3539ac1a4c174df9ba72feec018086aa/FLAGd9890d978 [2021-11-25 04:32:28,707 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data/9101fc441/3539ac1a4c174df9ba72feec018086aa [2021-11-25 04:32:28,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 04:32:28,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 04:32:28,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 04:32:28,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 04:32:28,726 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 04:32:28,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:32:28" (1/1) ... [2021-11-25 04:32:28,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@440e9718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:28, skipping insertion in model container [2021-11-25 04:32:28,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:32:28" (1/1) ... [2021-11-25 04:32:28,741 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 04:32:28,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 04:32:29,217 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. [2021-11-25 04:32:29,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c2b9b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:29, skipping insertion in model container [2021-11-25 04:32:29,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 04:32:29,219 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 04:32:29,222 INFO L158 Benchmark]: Toolchain (without parser) took 507.36ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 44.9MB in the beginning and 72.3MB in the end (delta: -27.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 04:32:29,223 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 57.9MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 04:32:29,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.52ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 44.6MB in the beginning and 72.3MB in the end (delta: -27.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 04:32:29,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 79.7MB. Free memory was 58.0MB in the beginning and 57.9MB in the end (delta: 28.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.52ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 44.6MB in the beginning and 72.3MB in the end (delta: -27.7MB). Peak memory consumption was 4.2MB. 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 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_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/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_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 04:32:32,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 04:32:32,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 04:32:32,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 04:32:32,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 04:32:32,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 04:32:32,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 04:32:32,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 04:32:32,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 04:32:32,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 04:32:32,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 04:32:32,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 04:32:32,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 04:32:32,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 04:32:32,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 04:32:32,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 04:32:32,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 04:32:32,157 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 04:32:32,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 04:32:32,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 04:32:32,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 04:32:32,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 04:32:32,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 04:32:32,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 04:32:32,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 04:32:32,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 04:32:32,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 04:32:32,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 04:32:32,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 04:32:32,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 04:32:32,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 04:32:32,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 04:32:32,198 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 04:32:32,199 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 04:32:32,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 04:32:32,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 04:32:32,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 04:32:32,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 04:32:32,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 04:32:32,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 04:32:32,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 04:32:32,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/config/svcomp-DataRace-32bit-GemCutter_Bitvector.epf [2021-11-25 04:32:32,265 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 04:32:32,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 04:32:32,266 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 04:32:32,266 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 04:32:32,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 04:32:32,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 04:32:32,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 04:32:32,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 04:32:32,271 INFO L138 SettingsManager]: * Use SBE=true [2021-11-25 04:32:32,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 04:32:32,272 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 04:32:32,273 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 04:32:32,273 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 04:32:32,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 04:32:32,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 04:32:32,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 04:32:32,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 04:32:32,275 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-25 04:32:32,275 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 04:32:32,275 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 04:32:32,275 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 04:32:32,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 04:32:32,276 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 04:32:32,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 04:32:32,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 04:32:32,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-25 04:32:32,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 04:32:32,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 04:32:32,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 04:32:32,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 04:32:32,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 04:32:32,279 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-25 04:32:32,279 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-11-25 04:32:32,279 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 04:32:32,280 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-25 04:32:32,280 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-25 04:32:32,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 04:32:32,281 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-25 04:32:32,281 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-25 04:32:32,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 04:32:32,282 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_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2021-11-25 04:32:32,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 04:32:32,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 04:32:32,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 04:32:32,766 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 04:32:32,767 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 04:32:32,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-11-25 04:32:32,857 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data/a66689f61/b51117be14744de285eb736a00de5ff8/FLAG91e9ce442 [2021-11-25 04:32:33,644 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 04:32:33,654 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-11-25 04:32:33,680 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data/a66689f61/b51117be14744de285eb736a00de5ff8/FLAG91e9ce442 [2021-11-25 04:32:33,842 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ab68360-1f7d-43f2-b74a-1844cc8a3dc4/bin/ugemcutter-4L4vKOHkXZ/data/a66689f61/b51117be14744de285eb736a00de5ff8 [2021-11-25 04:32:33,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 04:32:33,850 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 04:32:33,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 04:32:33,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 04:32:33,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 04:32:33,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:32:33" (1/1) ... [2021-11-25 04:32:33,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c65b3f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:33, skipping insertion in model container [2021-11-25 04:32:33,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:32:33" (1/1) ... [2021-11-25 04:32:33,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 04:32:33,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 04:32:34,422 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. [2021-11-25 04:32:34,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c5065e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:32:34, skipping insertion in model container [2021-11-25 04:32:34,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 04:32:34,425 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-25 04:32:34,428 INFO L158 Benchmark]: Toolchain (without parser) took 576.34ms. Allocated memory is still 69.2MB. Free memory was 50.2MB in the beginning and 51.7MB in the end (delta: -1.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 04:32:34,430 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 04:32:34,432 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.85ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 51.7MB in the end (delta: -1.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-25 04:32:34,435 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 69.2MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.85ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 51.7MB in the end (delta: -1.8MB). 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