./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 dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/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_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:47:50,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:47:50,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:47:50,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:47:50,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:47:50,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:47:50,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:47:50,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:47:50,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:47:50,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:47:50,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:47:50,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:47:50,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:47:50,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:47:50,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:47:50,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:47:50,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:47:50,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:47:50,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:47:50,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:47:50,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:47:50,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:47:50,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:47:50,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:47:50,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:47:50,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:47:50,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:47:50,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:47:50,577 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:47:50,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:47:50,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:47:50,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:47:50,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:47:50,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:47:50,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:47:50,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:47:50,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:47:50,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:47:50,587 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:47:50,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:47:50,589 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:47:50,593 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-10-17 10:47:50,637 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:47:50,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:47:50,638 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:47:50,638 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:47:50,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:47:50,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:47:50,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:47:50,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:47:50,641 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:47:50,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:47:50,642 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:47:50,643 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 10:47:50,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:47:50,643 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:47:50,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:47:50,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:47:50,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:47:50,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:47:50,644 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-10-17 10:47:50,645 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:47:50,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:47:50,645 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:47:50,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:47:50,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:47:50,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:47:50,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:47:50,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:47:50,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:47:50,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:47:50,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:47:50,648 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:47:50,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:47:50,648 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:47:50,649 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:47:50,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:47:50,650 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_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2022-10-17 10:47:50,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:47:50,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:47:50,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:47:50,997 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:47:50,997 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:47:50,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-10-17 10:47:51,055 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data/1e6957eff/83ac7f48f499417db2afb1d1973a3853/FLAGed230956e [2022-10-17 10:47:51,570 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:47:51,570 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-10-17 10:47:51,599 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data/1e6957eff/83ac7f48f499417db2afb1d1973a3853/FLAGed230956e [2022-10-17 10:47:51,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data/1e6957eff/83ac7f48f499417db2afb1d1973a3853 [2022-10-17 10:47:51,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:47:51,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:47:51,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:47:51,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:47:51,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:47:51,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:47:51" (1/1) ... [2022-10-17 10:47:51,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3355ed45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:47:51, skipping insertion in model container [2022-10-17 10:47:51,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:47:51" (1/1) ... [2022-10-17 10:47:51,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:47:51,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:47:52,370 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2022-10-17 10:47:52,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39105a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:47:52, skipping insertion in model container [2022-10-17 10:47:52,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:47:52,375 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:47:52,378 INFO L158 Benchmark]: Toolchain (without parser) took 487.65ms. Allocated memory was 94.4MB in the beginning and 132.1MB in the end (delta: 37.7MB). Free memory was 55.0MB in the beginning and 103.4MB in the end (delta: -48.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 10:47:52,379 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:47:52,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.05ms. Allocated memory was 94.4MB in the beginning and 132.1MB in the end (delta: 37.7MB). Free memory was 54.8MB in the beginning and 103.4MB in the end (delta: -48.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 10:47:52,384 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 94.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 485.05ms. Allocated memory was 94.4MB in the beginning and 132.1MB in the end (delta: 37.7MB). Free memory was 54.8MB in the beginning and 103.4MB in the end (delta: -48.6MB). 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_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/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_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:47:54,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:47:54,710 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:47:54,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:47:54,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:47:54,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:47:54,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:47:54,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:47:54,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:47:54,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:47:54,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:47:54,804 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:47:54,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:47:54,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:47:54,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:47:54,811 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:47:54,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:47:54,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:47:54,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:47:54,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:47:54,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:47:54,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:47:54,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:47:54,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:47:54,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:47:54,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:47:54,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:47:54,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:47:54,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:47:54,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:47:54,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:47:54,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:47:54,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:47:54,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:47:54,861 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:47:54,861 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:47:54,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:47:54,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:47:54,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:47:54,865 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:47:54,866 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:47:54,867 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-10-17 10:47:54,912 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:47:54,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:47:54,914 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:47:54,915 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:47:54,916 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:47:54,916 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:47:54,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:47:54,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:47:54,918 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:47:54,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:47:54,920 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:47:54,920 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 10:47:54,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:47:54,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:47:54,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:47:54,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:47:54,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:47:54,922 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-10-17 10:47:54,922 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:47:54,922 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:47:54,922 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:47:54,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:47:54,923 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:47:54,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:47:54,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:47:54,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:47:54,924 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:47:54,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:47:54,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:47:54,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:47:54,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:47:54,926 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:47:54,926 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:47:54,926 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:47:54,926 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:47:54,927 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:47:54,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:47:54,927 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_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2022-10-17 10:47:55,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:47:55,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:47:55,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:47:55,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:47:55,307 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:47:55,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-10-17 10:47:55,377 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data/44846c842/bb10acdadfcc4ca289151ceca97b0547/FLAG2d496fcc5 [2022-10-17 10:47:56,038 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:47:56,038 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-10-17 10:47:56,055 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data/44846c842/bb10acdadfcc4ca289151ceca97b0547/FLAG2d496fcc5 [2022-10-17 10:47:56,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b531a9-7cfd-4ef9-86a7-b7c9457bc433/bin/uautomizer-J5u9QxTXDZ/data/44846c842/bb10acdadfcc4ca289151ceca97b0547 [2022-10-17 10:47:56,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:47:56,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:47:56,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:47:56,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:47:56,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:47:56,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:47:56" (1/1) ... [2022-10-17 10:47:56,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@795ad643 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:47:56, skipping insertion in model container [2022-10-17 10:47:56,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:47:56" (1/1) ... [2022-10-17 10:47:56,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:47:56,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:47:56,801 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2022-10-17 10:47:56,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43daa2f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:47:56, skipping insertion in model container [2022-10-17 10:47:56,804 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:47:56,804 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:47:56,807 INFO L158 Benchmark]: Toolchain (without parser) took 494.47ms. Allocated memory is still 60.8MB. Free memory was 38.3MB in the beginning and 42.0MB in the end (delta: -3.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 10:47:56,808 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:47:56,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.54ms. Allocated memory is still 60.8MB. Free memory was 38.2MB in the beginning and 42.0MB in the end (delta: -3.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 10:47:56,812 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.54ms. Allocated memory is still 60.8MB. Free memory was 38.2MB in the beginning and 42.0MB in the end (delta: -3.8MB). Peak memory consumption was 14.7MB. 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