./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/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_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a --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-b5237d8 [2022-11-21 16:28:48,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:28:48,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:28:48,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:28:48,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:28:48,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:28:48,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:28:48,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:28:48,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:28:48,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:28:48,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:28:48,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:28:48,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:28:48,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:28:48,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:28:48,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:28:48,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:28:48,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:28:48,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:28:48,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:28:48,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:28:48,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:28:48,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:28:48,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:28:48,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:28:48,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:28:48,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:28:48,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:28:48,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:28:48,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:28:48,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:28:48,770 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:28:48,771 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:28:48,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:28:48,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:28:48,773 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:28:48,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:28:48,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:28:48,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:28:48,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:28:48,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:28:48,782 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-21 16:28:48,822 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:28:48,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:28:48,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:28:48,823 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:28:48,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:28:48,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:28:48,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:28:48,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:28:48,825 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:28:48,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:28:48,825 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:28:48,826 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:28:48,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:28:48,826 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:28:48,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:28:48,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:28:48,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:28:48,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:28:48,827 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-21 16:28:48,827 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:28:48,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:28:48,828 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:28:48,828 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:28:48,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:28:48,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:28:48,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:28:48,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:28:48,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:28:48,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:28:48,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:28:48,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:28:48,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:28:48,830 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:28:48,831 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:28:48,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:28:48,831 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_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2022-11-21 16:28:49,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:28:49,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:28:49,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:28:49,096 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:28:49,097 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:28:49,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-21 16:28:52,193 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:28:52,463 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:28:52,464 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-21 16:28:52,479 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/data/81f551a20/f09a8c519f1a4996927f89b142d788d5/FLAG7bfab3a99 [2022-11-21 16:28:52,504 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/data/81f551a20/f09a8c519f1a4996927f89b142d788d5 [2022-11-21 16:28:52,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:28:52,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:28:52,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:28:52,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:28:52,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:28:52,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:28:52" (1/1) ... [2022-11-21 16:28:52,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5493d402 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:52, skipping insertion in model container [2022-11-21 16:28:52,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:28:52" (1/1) ... [2022-11-21 16:28:52,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:28:52,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:28:52,979 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2022-11-21 16:28:52,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11d77e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:52, skipping insertion in model container [2022-11-21 16:28:52,982 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:28:52,984 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:28:52,986 INFO L158 Benchmark]: Toolchain (without parser) took 473.89ms. Allocated memory is still 161.5MB. Free memory was 114.5MB in the beginning and 102.8MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 16:28:52,987 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 161.5MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:28:52,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.03ms. Allocated memory is still 161.5MB. Free memory was 114.5MB in the beginning and 102.8MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 16:28:52,990 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 161.5MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.03ms. Allocated memory is still 161.5MB. Free memory was 114.5MB in the beginning and 102.8MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 697]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/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_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a --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-b5237d8 [2022-11-21 16:28:55,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:28:55,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:28:55,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:28:55,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:28:55,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:28:55,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:28:55,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:28:55,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:28:55,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:28:55,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:28:55,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:28:55,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:28:55,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:28:55,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:28:55,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:28:55,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:28:55,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:28:55,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:28:55,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:28:55,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:28:55,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:28:55,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:28:55,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:28:55,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:28:55,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:28:55,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:28:55,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:28:55,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:28:55,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:28:55,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:28:55,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:28:55,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:28:55,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:28:55,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:28:55,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:28:55,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:28:55,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:28:55,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:28:55,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:28:55,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:28:55,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-21 16:28:55,838 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:28:55,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:28:55,840 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:28:55,840 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:28:55,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:28:55,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:28:55,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:28:55,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:28:55,843 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:28:55,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:28:55,844 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 16:28:55,845 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:28:55,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 16:28:55,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:28:55,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 16:28:55,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:28:55,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 16:28:55,846 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-21 16:28:55,846 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 16:28:55,846 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 16:28:55,847 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 16:28:55,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 16:28:55,847 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:28:55,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 16:28:55,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:28:55,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:28:55,848 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:28:55,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:28:55,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:28:55,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:28:55,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 16:28:55,849 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 16:28:55,850 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 16:28:55,850 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 16:28:55,850 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 16:28:55,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 16:28:55,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 16:28:55,851 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_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2022-11-21 16:28:56,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:28:56,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:28:56,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:28:56,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:28:56,332 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:28:56,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-21 16:28:59,528 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:28:59,927 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:28:59,927 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-21 16:28:59,942 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/data/9beccb37a/1f5211d1baa84ea281ac269a24e3b530/FLAG84b5337b3 [2022-11-21 16:28:59,971 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06c71974-f0d8-4647-a0b0-d56a990dc56e/bin/uautomizer-vX5HgA9Q3a/data/9beccb37a/1f5211d1baa84ea281ac269a24e3b530 [2022-11-21 16:28:59,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:28:59,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:28:59,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:28:59,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:28:59,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:28:59,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:28:59" (1/1) ... [2022-11-21 16:28:59,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ca027c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:28:59, skipping insertion in model container [2022-11-21 16:28:59,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:28:59" (1/1) ... [2022-11-21 16:28:59,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:29:00,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:29:00,493 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2022-11-21 16:29:00,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@328365cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:29:00, skipping insertion in model container [2022-11-21 16:29:00,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:29:00,497 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:29:00,500 INFO L158 Benchmark]: Toolchain (without parser) took 520.19ms. Allocated memory is still 96.5MB. Free memory was 73.0MB in the beginning and 60.8MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 16:29:00,500 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory was 42.3MB in the beginning and 42.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:29:00,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 517.04ms. Allocated memory is still 96.5MB. Free memory was 72.7MB in the beginning and 60.8MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 16:29:00,503 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 65.0MB. Free memory was 42.3MB in the beginning and 42.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 517.04ms. Allocated memory is still 96.5MB. Free memory was 72.7MB in the beginning and 60.8MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 697]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN