./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 5e519f3a 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_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/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_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc --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-5e519f3 [2022-11-02 21:00:37,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:00:37,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:00:37,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:00:37,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:00:37,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:00:37,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:00:37,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:00:37,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:00:37,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:00:37,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:00:37,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:00:37,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:00:37,723 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:00:37,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:00:37,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:00:37,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:00:37,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:00:37,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:00:37,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:00:37,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:00:37,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:00:37,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:00:37,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:00:37,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:00:37,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:00:37,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:00:37,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:00:37,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:00:37,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:00:37,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:00:37,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:00:37,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:00:37,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:00:37,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:00:37,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:00:37,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:00:37,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:00:37,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:00:37,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:00:37,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:00:37,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-02 21:00:37,778 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:00:37,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:00:37,778 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:00:37,779 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:00:37,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:00:37,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:00:37,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:00:37,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:00:37,781 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:00:37,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:00:37,782 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 21:00:37,782 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 21:00:37,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 21:00:37,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 21:00:37,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:00:37,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:00:37,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:00:37,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:00:37,784 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 21:00:37,784 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 21:00:37,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:00:37,785 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:00:37,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:00:37,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:00:37,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:00:37,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:00:37,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:00:37,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:00:37,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:00:37,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:00:37,787 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 21:00:37,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 21:00:37,787 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:00:37,787 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:00:37,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:00:37,788 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_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2022-11-02 21:00:38,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:00:38,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:00:38,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:00:38,153 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:00:38,154 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:00:38,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-11-02 21:00:38,240 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data/d4cd27fb3/02dbcdc8d2c34b83a91fa888e4aef51e/FLAG0d9a7fe15 [2022-11-02 21:00:38,963 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:00:38,964 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-11-02 21:00:38,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data/d4cd27fb3/02dbcdc8d2c34b83a91fa888e4aef51e/FLAG0d9a7fe15 [2022-11-02 21:00:39,172 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data/d4cd27fb3/02dbcdc8d2c34b83a91fa888e4aef51e [2022-11-02 21:00:39,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:00:39,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:00:39,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:00:39,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:00:39,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:00:39,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:00:39" (1/1) ... [2022-11-02 21:00:39,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1455523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:00:39, skipping insertion in model container [2022-11-02 21:00:39,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:00:39" (1/1) ... [2022-11-02 21:00:39,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:00:39,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:00:39,988 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. [2022-11-02 21:00:39,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b3e99df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:00:39, skipping insertion in model container [2022-11-02 21:00:39,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:00:39,992 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 21:00:39,994 INFO L158 Benchmark]: Toolchain (without parser) took 817.29ms. Allocated memory is still 98.6MB. Free memory was 56.4MB in the beginning and 72.2MB in the end (delta: -15.8MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-11-02 21:00:39,996 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory was 75.8MB in the beginning and 75.7MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:00:39,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 814.57ms. Allocated memory is still 98.6MB. Free memory was 56.2MB in the beginning and 72.2MB in the end (delta: -16.0MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-11-02 21:00:40,001 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory was 75.8MB in the beginning and 75.7MB in the end (delta: 91.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 814.57ms. Allocated memory is still 98.6MB. Free memory was 56.2MB in the beginning and 72.2MB in the end (delta: -16.0MB). Peak memory consumption was 8.8MB. 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_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/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_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc --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-5e519f3 [2022-11-02 21:00:42,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 21:00:42,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 21:00:42,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 21:00:42,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 21:00:42,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 21:00:42,423 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 21:00:42,429 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 21:00:42,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 21:00:42,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 21:00:42,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 21:00:42,444 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 21:00:42,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 21:00:42,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 21:00:42,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 21:00:42,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 21:00:42,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 21:00:42,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 21:00:42,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 21:00:42,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 21:00:42,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 21:00:42,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 21:00:42,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 21:00:42,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 21:00:42,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 21:00:42,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 21:00:42,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 21:00:42,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 21:00:42,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 21:00:42,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 21:00:42,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 21:00:42,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 21:00:42,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 21:00:42,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 21:00:42,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 21:00:42,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 21:00:42,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 21:00:42,492 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 21:00:42,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 21:00:42,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 21:00:42,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 21:00:42,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-02 21:00:42,537 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 21:00:42,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 21:00:42,538 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 21:00:42,538 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 21:00:42,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 21:00:42,539 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 21:00:42,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 21:00:42,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 21:00:42,541 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 21:00:42,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 21:00:42,543 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 21:00:42,543 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 21:00:42,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 21:00:42,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 21:00:42,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 21:00:42,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 21:00:42,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 21:00:42,545 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 21:00:42,545 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 21:00:42,545 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 21:00:42,546 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 21:00:42,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 21:00:42,546 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 21:00:42,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 21:00:42,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 21:00:42,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 21:00:42,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 21:00:42,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 21:00:42,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 21:00:42,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 21:00:42,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 21:00:42,549 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 21:00:42,550 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 21:00:42,550 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 21:00:42,550 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 21:00:42,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 21:00:42,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 21:00:42,551 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_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2022-11-02 21:00:43,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 21:00:43,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 21:00:43,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 21:00:43,037 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 21:00:43,038 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 21:00:43,040 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-11-02 21:00:43,119 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data/3536098d2/67068ce8857e48a49dbbac1cceea26f3/FLAGf3437f107 [2022-11-02 21:00:43,781 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 21:00:43,782 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-11-02 21:00:43,803 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data/3536098d2/67068ce8857e48a49dbbac1cceea26f3/FLAGf3437f107 [2022-11-02 21:00:44,012 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d52d2657-1575-4943-aec5-493fae5a8245/bin/uautomizer-Dbtcem3rbc/data/3536098d2/67068ce8857e48a49dbbac1cceea26f3 [2022-11-02 21:00:44,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 21:00:44,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 21:00:44,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 21:00:44,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 21:00:44,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 21:00:44,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:00:44" (1/1) ... [2022-11-02 21:00:44,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f646b05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:00:44, skipping insertion in model container [2022-11-02 21:00:44,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 09:00:44" (1/1) ... [2022-11-02 21:00:44,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 21:00:44,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 21:00:44,922 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. [2022-11-02 21:00:44,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cf01b7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 09:00:44, skipping insertion in model container [2022-11-02 21:00:44,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 21:00:44,924 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 21:00:44,927 INFO L158 Benchmark]: Toolchain (without parser) took 907.93ms. Allocated memory is still 58.7MB. Free memory was 34.7MB in the beginning and 36.7MB in the end (delta: -2.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-02 21:00:44,928 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 58.7MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 21:00:44,931 INFO L158 Benchmark]: CACSL2BoogieTranslator took 903.40ms. Allocated memory is still 58.7MB. Free memory was 34.5MB in the beginning and 36.7MB in the end (delta: -2.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-02 21:00:44,933 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 58.7MB. Free memory was 38.8MB in the beginning and 38.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 903.40ms. Allocated memory is still 58.7MB. Free memory was 34.5MB in the beginning and 36.7MB in the end (delta: -2.2MB). Peak memory consumption was 12.6MB. 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