./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/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_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/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_545e2cb7-bf68-433c-b681-9a322fe7b396/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 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- 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 20:40:36,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:40:36,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:40:36,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:40:36,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:40:36,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:40:36,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:40:36,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:40:36,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:40:36,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:40:36,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:40:36,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:40:36,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:40:36,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:40:36,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:40:36,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:40:36,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:40:36,716 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:40:36,718 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:40:36,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:40:36,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:40:36,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:40:36,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:40:36,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:40:36,749 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:40:36,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:40:36,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:40:36,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:40:36,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:40:36,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:40:36,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:40:36,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:40:36,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:40:36,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:40:36,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:40:36,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:40:36,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:40:36,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:40:36,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:40:36,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:40:36,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:40:36,772 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-02 20:40:36,828 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:40:36,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:40:36,830 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:40:36,831 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:40:36,832 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:40:36,833 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:40:36,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:40:36,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:40:36,835 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:40:36,835 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:40:36,837 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:40:36,838 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:40:36,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:40:36,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:40:36,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:40:36,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:40:36,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:40:36,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:40:36,841 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 20:40:36,841 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:40:36,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:40:36,842 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:40:36,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:40:36,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:40:36,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:40:36,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:40:36,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:40:36,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:40:36,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:40:36,847 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:40:36,848 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:40:36,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:40:36,849 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:40:36,849 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:40:36,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:40:36,850 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_545e2cb7-bf68-433c-b681-9a322fe7b396/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2022-11-02 20:40:37,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:40:37,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:40:37,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:40:37,329 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:40:37,330 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:40:37,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-11-02 20:40:37,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data/d6744b7e8/5c73a41960f040b6b501180fdf8ed65f/FLAGbeda79b21 [2022-11-02 20:40:38,186 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:40:38,192 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-11-02 20:40:38,217 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data/d6744b7e8/5c73a41960f040b6b501180fdf8ed65f/FLAGbeda79b21 [2022-11-02 20:40:38,420 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data/d6744b7e8/5c73a41960f040b6b501180fdf8ed65f [2022-11-02 20:40:38,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:40:38,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:40:38,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:40:38,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:40:38,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:40:38,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:40:38" (1/1) ... [2022-11-02 20:40:38,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc928f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:38, skipping insertion in model container [2022-11-02 20:40:38,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:40:38" (1/1) ... [2022-11-02 20:40:38,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:40:38,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:40:39,017 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i[30176,30189] [2022-11-02 20:40:39,046 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 20:40:39,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6870e99c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:39, skipping insertion in model container [2022-11-02 20:40:39,049 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:40:39,051 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:40:39,053 INFO L158 Benchmark]: Toolchain (without parser) took 625.15ms. Allocated memory is still 119.5MB. Free memory was 87.9MB in the beginning and 89.9MB in the end (delta: -2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-02 20:40:39,055 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 119.5MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:40:39,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 618.32ms. Allocated memory is still 119.5MB. Free memory was 87.6MB in the beginning and 89.9MB in the end (delta: -2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-02 20:40:39,059 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 119.5MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 618.32ms. Allocated memory is still 119.5MB. Free memory was 87.6MB in the beginning and 89.9MB in the end (delta: -2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/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_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/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_545e2cb7-bf68-433c-b681-9a322fe7b396/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 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- 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 20:40:41,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:40:41,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:40:41,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:40:41,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:40:41,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:40:41,749 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:40:41,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:40:41,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:40:41,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:40:41,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:40:41,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:40:41,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:40:41,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:40:41,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:40:41,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:40:41,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:40:41,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:40:41,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:40:41,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:40:41,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:40:41,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:40:41,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:40:41,803 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:40:41,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:40:41,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:40:41,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:40:41,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:40:41,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:40:41,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:40:41,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:40:41,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:40:41,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:40:41,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:40:41,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:40:41,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:40:41,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:40:41,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:40:41,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:40:41,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:40:41,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:40:41,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-02 20:40:41,845 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:40:41,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:40:41,848 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:40:41,848 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:40:41,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:40:41,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:40:41,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:40:41,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:40:41,851 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:40:41,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:40:41,853 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:40:41,853 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:40:41,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:40:41,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:40:41,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:40:41,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:40:41,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:40:41,854 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 20:40:41,854 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:40:41,855 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:40:41,855 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:40:41,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:40:41,855 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:40:41,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:40:41,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:40:41,856 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:40:41,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:40:41,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:40:41,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:40:41,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:40:41,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:40:41,858 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:40:41,858 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:40:41,858 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:40:41,859 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:40:41,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:40:41,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:40:41,859 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_545e2cb7-bf68-433c-b681-9a322fe7b396/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2022-11-02 20:40:42,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:40:42,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:40:42,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:40:42,382 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:40:42,389 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:40:42,390 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-11-02 20:40:42,479 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data/fa727ea8c/ccf251a9794447fc984c816b99a96a48/FLAG3af4bfe60 [2022-11-02 20:40:43,173 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:40:43,174 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-11-02 20:40:43,193 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data/fa727ea8c/ccf251a9794447fc984c816b99a96a48/FLAG3af4bfe60 [2022-11-02 20:40:43,415 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/bin/uautomizer-Dbtcem3rbc/data/fa727ea8c/ccf251a9794447fc984c816b99a96a48 [2022-11-02 20:40:43,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:40:43,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:40:43,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:40:43,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:40:43,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:40:43,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:40:43" (1/1) ... [2022-11-02 20:40:43,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70dc6a58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:43, skipping insertion in model container [2022-11-02 20:40:43,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:40:43" (1/1) ... [2022-11-02 20:40:43,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:40:43,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:40:43,877 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_545e2cb7-bf68-433c-b681-9a322fe7b396/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i[30176,30189] [2022-11-02 20:40:43,900 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 20:40:43,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74b414f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:43, skipping insertion in model container [2022-11-02 20:40:43,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:40:43,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:40:43,904 INFO L158 Benchmark]: Toolchain (without parser) took 483.45ms. Allocated memory is still 69.2MB. Free memory was 51.4MB in the beginning and 50.9MB in the end (delta: 472.0kB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2022-11-02 20:40:43,905 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 60.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:40:43,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.23ms. Allocated memory is still 69.2MB. Free memory was 51.2MB in the beginning and 51.2MB in the end (delta: 8.8kB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2022-11-02 20:40:43,909 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory was 50.6MB in the beginning and 50.5MB in the end (delta: 60.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 481.23ms. Allocated memory is still 69.2MB. Free memory was 51.2MB in the beginning and 51.2MB in the end (delta: 8.8kB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: 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