./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_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/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_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa --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 --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 22:45:54,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:45:54,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:45:54,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:45:54,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:45:54,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:45:54,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:45:54,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:45:54,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:45:54,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:45:54,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:45:54,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:45:54,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:45:54,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:45:54,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:45:54,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:45:54,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:45:54,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:45:54,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:45:54,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:45:54,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:45:54,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:45:54,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:45:54,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:45:54,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:45:54,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:45:54,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:45:54,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:45:54,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:45:54,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:45:54,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:45:54,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:45:54,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:45:54,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:45:54,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:45:54,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:45:54,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:45:54,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:45:54,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:45:54,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:45:54,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:45:54,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/config/svcomp-DataRace-32bit-Automizer_Default.epf [2021-12-06 22:45:54,701 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:45:54,701 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:45:54,704 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:45:54,704 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:45:54,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 22:45:54,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 22:45:54,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:45:54,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:45:54,706 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:45:54,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:45:54,706 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 22:45:54,706 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 22:45:54,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 22:45:54,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 22:45:54,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:45:54,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 22:45:54,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 22:45:54,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 22:45:54,707 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-12-06 22:45:54,707 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 22:45:54,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:45:54,707 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:45:54,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 22:45:54,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:45:54,708 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:45:54,708 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 22:45:54,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:45:54,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:45:54,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 22:45:54,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 22:45:54,709 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 22:45:54,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 22:45:54,709 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 22:45:54,709 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 22:45:54,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 22:45:54,710 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:45:54,710 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_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2021-12-06 22:45:54,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:45:54,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:45:54,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:45:54,906 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:45:54,906 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:45:54,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-12-06 22:45:54,950 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data/6721ac1a0/c2284cd8f52d41878d6c67e090ffd891/FLAGcafb71c5b [2021-12-06 22:45:55,380 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:45:55,380 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-12-06 22:45:55,393 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data/6721ac1a0/c2284cd8f52d41878d6c67e090ffd891/FLAGcafb71c5b [2021-12-06 22:45:55,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data/6721ac1a0/c2284cd8f52d41878d6c67e090ffd891 [2021-12-06 22:45:55,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:45:55,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:45:55,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:45:55,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:45:55,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:45:55,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:45:55" (1/1) ... [2021-12-06 22:45:55,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b9b9f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:45:55, skipping insertion in model container [2021-12-06 22:45:55,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:45:55" (1/1) ... [2021-12-06 22:45:55,416 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:45:55,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:45:55,681 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. [2021-12-06 22:45:55,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@428e427f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:45:55, skipping insertion in model container [2021-12-06 22:45:55,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:45:55,682 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 22:45:55,684 INFO L158 Benchmark]: Toolchain (without parser) took 277.99ms. Allocated memory is still 136.3MB. Free memory was 92.1MB in the beginning and 109.1MB in the end (delta: -17.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 22:45:55,684 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:45:55,685 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.97ms. Allocated memory is still 136.3MB. Free memory was 91.9MB in the beginning and 109.1MB in the end (delta: -17.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 22:45:55,686 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.97ms. Allocated memory is still 136.3MB. Free memory was 91.9MB in the beginning and 109.1MB in the end (delta: -17.2MB). 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 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_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/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_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa --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 --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 22:45:57,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:45:57,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:45:57,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:45:57,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:45:57,099 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:45:57,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:45:57,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:45:57,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:45:57,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:45:57,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:45:57,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:45:57,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:45:57,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:45:57,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:45:57,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:45:57,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:45:57,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:45:57,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:45:57,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:45:57,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:45:57,119 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:45:57,120 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:45:57,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:45:57,124 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:45:57,124 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:45:57,125 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:45:57,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:45:57,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:45:57,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:45:57,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:45:57,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:45:57,128 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:45:57,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:45:57,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:45:57,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:45:57,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:45:57,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:45:57,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:45:57,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:45:57,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:45:57,133 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2021-12-06 22:45:57,154 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:45:57,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:45:57,154 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:45:57,154 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:45:57,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 22:45:57,155 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 22:45:57,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:45:57,156 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:45:57,156 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:45:57,156 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:45:57,156 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 22:45:57,156 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 22:45:57,156 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 22:45:57,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:45:57,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 22:45:57,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 22:45:57,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 22:45:57,157 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-12-06 22:45:57,157 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-06 22:45:57,157 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-06 22:45:57,157 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 22:45:57,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:45:57,157 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:45:57,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 22:45:57,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:45:57,158 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:45:57,158 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 22:45:57,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:45:57,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:45:57,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 22:45:57,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 22:45:57,159 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-06 22:45:57,159 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-06 22:45:57,159 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 22:45:57,159 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 22:45:57,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 22:45:57,159 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:45:57,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-06 22:45:57,160 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_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2021-12-06 22:45:57,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:45:57,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:45:57,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:45:57,409 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:45:57,409 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:45:57,410 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-12-06 22:45:57,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data/99a69fc1e/b3b9c4fbdac54ec193c51032f55ef631/FLAGc9e58f539 [2021-12-06 22:45:57,879 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:45:57,879 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2021-12-06 22:45:57,890 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data/99a69fc1e/b3b9c4fbdac54ec193c51032f55ef631/FLAGc9e58f539 [2021-12-06 22:45:57,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e6a61ee-3a33-4bdb-a744-f055b7244c03/bin/uautomizer-DrprNOufMa/data/99a69fc1e/b3b9c4fbdac54ec193c51032f55ef631 [2021-12-06 22:45:57,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:45:57,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:45:57,904 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:45:57,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:45:57,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:45:57,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:45:57" (1/1) ... [2021-12-06 22:45:57,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e8c6a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:45:57, skipping insertion in model container [2021-12-06 22:45:57,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:45:57" (1/1) ... [2021-12-06 22:45:57,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:45:57,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:45:58,157 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. [2021-12-06 22:45:58,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a67e6d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:45:58, skipping insertion in model container [2021-12-06 22:45:58,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:45:58,158 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-06 22:45:58,160 INFO L158 Benchmark]: Toolchain (without parser) took 255.67ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 36.3MB in the beginning and 67.5MB in the end (delta: -31.1MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2021-12-06 22:45:58,160 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:45:58,161 INFO L158 Benchmark]: CACSL2BoogieTranslator took 253.94ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 36.2MB in the beginning and 67.5MB in the end (delta: -31.3MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2021-12-06 22:45:58,162 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 253.94ms. Allocated memory was 58.7MB in the beginning and 86.0MB in the end (delta: 27.3MB). Free memory was 36.2MB in the beginning and 67.5MB in the end (delta: -31.3MB). Peak memory consumption was 10.0MB. 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