./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 8393723b 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_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/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_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 19:59:47,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:59:47,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:59:47,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:59:47,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:59:47,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:59:47,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:59:47,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:59:47,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:59:47,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:59:47,737 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:59:47,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:59:47,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:59:47,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:59:47,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:59:47,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:59:47,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:59:47,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:59:47,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:59:47,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:59:47,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:59:47,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:59:47,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:59:47,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:59:47,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:59:47,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:59:47,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:59:47,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:59:47,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:59:47,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:59:47,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:59:47,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:59:47,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:59:47,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:59:47,777 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:59:47,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:59:47,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:59:47,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:59:47,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:59:47,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:59:47,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:59:47,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-18 19:59:47,801 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:59:47,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:59:47,802 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:59:47,802 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:59:47,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:59:47,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:59:47,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:59:47,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:59:47,804 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:59:47,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:59:47,804 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 19:59:47,805 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 19:59:47,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:59:47,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 19:59:47,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:59:47,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:59:47,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:59:47,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:59:47,806 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 19:59:47,806 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 19:59:47,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:59:47,806 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:59:47,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:59:47,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:59:47,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:59:47,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:59:47,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:59:47,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:59:47,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:59:47,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:59:47,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:59:47,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:59:47,808 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:59:47,809 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:59:47,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:59:47,809 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_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2022-11-18 19:59:48,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:59:48,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:59:48,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:59:48,145 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:59:48,146 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:59:48,147 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-11-18 19:59:48,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data/b66d3448b/8fc93baaccdc4dbf81e4a51d6f12011d/FLAGe8ff82882 [2022-11-18 19:59:48,831 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:59:48,832 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-11-18 19:59:48,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data/b66d3448b/8fc93baaccdc4dbf81e4a51d6f12011d/FLAGe8ff82882 [2022-11-18 19:59:49,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data/b66d3448b/8fc93baaccdc4dbf81e4a51d6f12011d [2022-11-18 19:59:49,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:59:49,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:59:49,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:59:49,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:59:49,075 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:59:49,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:59:49" (1/1) ... [2022-11-18 19:59:49,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@196c9ba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:59:49, skipping insertion in model container [2022-11-18 19:59:49,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:59:49" (1/1) ... [2022-11-18 19:59:49,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:59:49,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:59:49,825 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. [2022-11-18 19:59:49,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a395904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:59:49, skipping insertion in model container [2022-11-18 19:59:49,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:59:49,830 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:59:49,833 INFO L158 Benchmark]: Toolchain (without parser) took 765.39ms. Allocated memory is still 121.6MB. Free memory was 80.5MB in the beginning and 90.9MB in the end (delta: -10.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 19:59:49,835 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 121.6MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:59:49,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.99ms. Allocated memory is still 121.6MB. Free memory was 80.3MB in the beginning and 90.9MB in the end (delta: -10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 19:59:49,839 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 121.6MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.99ms. Allocated memory is still 121.6MB. Free memory was 80.3MB in the beginning and 90.9MB in the end (delta: -10.6MB). Peak memory consumption was 10.5MB. 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_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/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_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 19:59:52,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:59:52,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:59:52,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:59:52,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:59:52,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:59:52,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:59:52,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:59:52,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:59:52,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:59:52,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:59:52,080 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:59:52,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:59:52,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:59:52,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:59:52,086 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:59:52,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:59:52,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:59:52,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:59:52,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:59:52,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:59:52,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:59:52,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:59:52,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:59:52,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:59:52,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:59:52,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:59:52,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:59:52,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:59:52,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:59:52,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:59:52,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:59:52,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:59:52,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:59:52,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:59:52,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:59:52,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:59:52,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:59:52,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:59:52,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:59:52,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:59:52,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-18 19:59:52,184 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:59:52,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:59:52,186 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:59:52,186 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:59:52,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:59:52,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:59:52,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:59:52,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:59:52,189 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:59:52,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:59:52,190 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 19:59:52,191 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 19:59:52,191 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 19:59:52,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:59:52,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:59:52,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:59:52,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:59:52,192 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 19:59:52,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 19:59:52,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 19:59:52,193 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 19:59:52,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:59:52,193 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:59:52,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:59:52,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:59:52,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:59:52,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:59:52,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:59:52,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:59:52,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:59:52,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:59:52,196 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 19:59:52,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 19:59:52,196 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:59:52,197 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:59:52,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:59:52,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 19:59:52,198 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_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2022-11-18 19:59:52,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:59:52,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:59:52,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:59:52,652 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:59:52,653 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:59:52,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-11-18 19:59:52,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data/142f4e934/792f2589ede34825ba7ffca728241526/FLAGcca2ffac5 [2022-11-18 19:59:53,490 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:59:53,492 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-11-18 19:59:53,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data/142f4e934/792f2589ede34825ba7ffca728241526/FLAGcca2ffac5 [2022-11-18 19:59:53,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10af5ba2-4ac8-4dca-80b6-93413cd2139c/bin/uautomizer-TMbwUNV5ro/data/142f4e934/792f2589ede34825ba7ffca728241526 [2022-11-18 19:59:53,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:59:53,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:59:53,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:59:53,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:59:53,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:59:53,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:59:53" (1/1) ... [2022-11-18 19:59:53,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373c4856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:59:53, skipping insertion in model container [2022-11-18 19:59:53,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:59:53" (1/1) ... [2022-11-18 19:59:53,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:59:53,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:59:54,563 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. [2022-11-18 19:59:54,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6515047f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:59:54, skipping insertion in model container [2022-11-18 19:59:54,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:59:54,564 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 19:59:54,567 INFO L158 Benchmark]: Toolchain (without parser) took 817.45ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 32.6MB in the beginning and 54.7MB in the end (delta: -22.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 19:59:54,569 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:59:54,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 810.05ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 32.5MB in the beginning and 54.7MB in the end (delta: -22.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 19:59:54,576 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 56.6MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 810.05ms. Allocated memory was 56.6MB in the beginning and 75.5MB in the end (delta: 18.9MB). Free memory was 32.5MB in the beginning and 54.7MB in the end (delta: -22.2MB). 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