./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 2329fc70 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_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8 --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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- 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-2329fc7 [2022-12-13 17:19:35,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:19:35,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:19:35,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:19:35,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:19:35,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:19:35,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:19:35,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:19:35,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:19:35,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:19:35,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:19:35,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:19:35,712 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:19:35,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:19:35,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:19:35,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:19:35,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:19:35,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:19:35,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:19:35,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:19:35,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:19:35,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:19:35,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:19:35,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:19:35,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:19:35,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:19:35,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:19:35,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:19:35,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:19:35,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:19:35,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:19:35,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:19:35,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:19:35,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:19:35,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:19:35,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:19:35,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:19:35,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:19:35,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:19:35,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:19:35,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:19:35,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-12-13 17:19:35,744 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:19:35,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:19:35,745 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:19:35,745 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:19:35,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:19:35,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:19:35,746 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:19:35,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:19:35,746 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:19:35,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:19:35,746 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 17:19:35,746 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 17:19:35,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:19:35,746 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:19:35,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:19:35,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:19:35,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:19:35,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:19:35,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:19:35,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:19:35,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:19:35,748 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 17:19:35,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 17:19:35,748 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:19:35,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:19:35,749 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:19:35,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:19:35,749 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:19:35,749 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2022-12-13 17:19:35,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:19:35,938 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:19:35,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:19:35,941 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:19:35,941 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:19:35,942 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-12-13 17:19:38,534 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:19:38,737 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:19:38,737 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-12-13 17:19:38,751 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/data/dd5ff55e6/7a8d615bf11f40c396d4bbbe33ed8f4a/FLAG9d88aedb3 [2022-12-13 17:19:38,761 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/data/dd5ff55e6/7a8d615bf11f40c396d4bbbe33ed8f4a [2022-12-13 17:19:38,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:19:38,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:19:38,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:19:38,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:19:38,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:19:38,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:19:38" (1/1) ... [2022-12-13 17:19:38,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2efd6ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:19:38, skipping insertion in model container [2022-12-13 17:19:38,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:19:38" (1/1) ... [2022-12-13 17:19:38,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:19:38,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:19:39,169 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. [2022-12-13 17:19:39,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ec4fafc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:19:39, skipping insertion in model container [2022-12-13 17:19:39,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:19:39,170 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 17:19:39,171 INFO L158 Benchmark]: Toolchain (without parser) took 406.47ms. Allocated memory is still 159.4MB. Free memory was 116.7MB in the beginning and 102.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 17:19:39,171 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 102.8MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:19:39,172 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.97ms. Allocated memory is still 159.4MB. Free memory was 116.7MB in the beginning and 102.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 17:19:39,173 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 102.8MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.97ms. Allocated memory is still 159.4MB. Free memory was 116.7MB in the beginning and 102.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: 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_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8 --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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- 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-2329fc7 [2022-12-13 17:19:40,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:19:40,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:19:40,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:19:40,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:19:40,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:19:40,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:19:40,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:19:40,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:19:40,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:19:40,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:19:40,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:19:40,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:19:40,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:19:40,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:19:40,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:19:40,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:19:40,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:19:40,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:19:40,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:19:40,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:19:40,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:19:40,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:19:40,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:19:40,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:19:40,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:19:40,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:19:40,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:19:40,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:19:40,507 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:19:40,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:19:40,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:19:40,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:19:40,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:19:40,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:19:40,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:19:40,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:19:40,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:19:40,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:19:40,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:19:40,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:19:40,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-12-13 17:19:40,540 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:19:40,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:19:40,540 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:19:40,540 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:19:40,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:19:40,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:19:40,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:19:40,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:19:40,541 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:19:40,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:19:40,542 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 17:19:40,542 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 17:19:40,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 17:19:40,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:19:40,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:19:40,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:19:40,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:19:40,542 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 17:19:40,543 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 17:19:40,543 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 17:19:40,543 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 17:19:40,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:19:40,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:19:40,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:19:40,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:19:40,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:19:40,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:19:40,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:19:40,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:19:40,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:19:40,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:19:40,544 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 17:19:40,544 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 17:19:40,544 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:19:40,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:19:40,545 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:19:40,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:19:40,545 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 17:19:40,545 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:19:40,545 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2022-12-13 17:19:40,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:19:40,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:19:40,769 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:19:40,770 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:19:40,771 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:19:40,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-12-13 17:19:43,385 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:19:43,590 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:19:43,590 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-12-13 17:19:43,601 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/data/46449c31f/feef2b39b1494351bb257e328636c340/FLAG3889933f6 [2022-12-13 17:19:43,612 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a38833f-32d8-4b98-93dd-92f7f9aef4d3/bin/uautomizer-uyxdKDjOR8/data/46449c31f/feef2b39b1494351bb257e328636c340 [2022-12-13 17:19:43,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:19:43,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:19:43,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:19:43,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:19:43,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:19:43,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:19:43" (1/1) ... [2022-12-13 17:19:43,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9f7d6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:19:43, skipping insertion in model container [2022-12-13 17:19:43,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:19:43" (1/1) ... [2022-12-13 17:19:43,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:19:43,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:19:44,107 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. [2022-12-13 17:19:44,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46757aae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:19:44, skipping insertion in model container [2022-12-13 17:19:44,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:19:44,108 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 17:19:44,110 INFO L158 Benchmark]: Toolchain (without parser) took 493.88ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.3MB in the beginning and 53.8MB in the end (delta: -22.6MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2022-12-13 17:19:44,110 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:19:44,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 492.25ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.1MB in the beginning and 54.1MB in the end (delta: -23.0MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2022-12-13 17:19:44,111 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 62.9MB. Free memory is still 41.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 492.25ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.1MB in the beginning and 54.1MB in the end (delta: -23.0MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: 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