./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 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_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/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_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/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_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/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 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 18:42:50,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:42:50,304 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:42:50,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:42:50,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:42:50,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:42:50,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:42:50,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:42:50,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:42:50,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:42:50,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:42:50,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:42:50,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:42:50,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:42:50,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:42:50,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:42:50,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:42:50,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:42:50,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:42:50,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:42:50,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:42:50,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:42:50,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:42:50,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:42:50,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:42:50,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:42:50,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:42:50,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:42:50,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:42:50,396 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:42:50,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:42:50,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:42:50,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:42:50,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:42:50,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:42:50,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:42:50,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:42:50,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:42:50,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:42:50,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:42:50,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:42:50,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-18 18:42:50,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:42:50,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:42:50,459 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:42:50,459 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:42:50,460 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:42:50,460 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:42:50,461 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:42:50,461 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:42:50,462 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:42:50,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:42:50,463 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 18:42:50,463 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 18:42:50,464 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:42:50,464 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 18:42:50,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:42:50,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:42:50,465 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:42:50,465 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:42:50,465 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 18:42:50,465 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 18:42:50,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:42:50,466 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:42:50,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:42:50,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:42:50,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:42:50,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:42:50,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:42:50,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:42:50,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:42:50,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:42:50,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 18:42:50,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 18:42:50,471 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:42:50,471 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:42:50,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:42:50,472 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_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2022-11-18 18:42:50,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:42:50,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:42:50,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:42:50,834 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:42:50,835 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:42:50,836 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-18 18:42:50,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data/2dc1bc32b/b3e7d1ec73cd415f858d2ddf7cea6b58/FLAGffdc2653f [2022-11-18 18:42:51,474 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:42:51,475 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-18 18:42:51,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data/2dc1bc32b/b3e7d1ec73cd415f858d2ddf7cea6b58/FLAGffdc2653f [2022-11-18 18:42:51,787 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data/2dc1bc32b/b3e7d1ec73cd415f858d2ddf7cea6b58 [2022-11-18 18:42:51,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:42:51,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:42:51,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:42:51,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:42:51,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:42:51,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:42:51" (1/1) ... [2022-11-18 18:42:51,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e23c237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:42:51, skipping insertion in model container [2022-11-18 18:42:51,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:42:51" (1/1) ... [2022-11-18 18:42:51,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:42:51,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:42:52,246 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 18:42:52,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37cfb66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:42:52, skipping insertion in model container [2022-11-18 18:42:52,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:42:52,253 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 18:42:52,255 INFO L158 Benchmark]: Toolchain (without parser) took 462.39ms. Allocated memory is still 111.1MB. Free memory was 68.8MB in the beginning and 83.7MB in the end (delta: -15.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 18:42:52,257 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:42:52,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.90ms. Allocated memory is still 111.1MB. Free memory was 68.6MB in the beginning and 83.7MB in the end (delta: -15.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-18 18:42:52,262 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 111.1MB. Free memory is still 86.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 458.90ms. Allocated memory is still 111.1MB. Free memory was 68.6MB in the beginning and 83.7MB in the end (delta: -15.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 697]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/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_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/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_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/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 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 18:42:54,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:42:54,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:42:54,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:42:54,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:42:54,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:42:54,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:42:54,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:42:54,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:42:54,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:42:54,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:42:54,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:42:54,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:42:54,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:42:54,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:42:54,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:42:54,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:42:54,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:42:54,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:42:54,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:42:54,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:42:54,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:42:54,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:42:54,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:42:54,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:42:54,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:42:54,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:42:54,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:42:54,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:42:54,867 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:42:54,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:42:54,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:42:54,871 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:42:54,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:42:54,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:42:54,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:42:54,875 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:42:54,875 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:42:54,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:42:54,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:42:54,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:42:54,880 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-18 18:42:54,928 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:42:54,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:42:54,931 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:42:54,931 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:42:54,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:42:54,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:42:54,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:42:54,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:42:54,935 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:42:54,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:42:54,936 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 18:42:54,936 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 18:42:54,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 18:42:54,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:42:54,938 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:42:54,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:42:54,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:42:54,938 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 18:42:54,939 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 18:42:54,939 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 18:42:54,939 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 18:42:54,939 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:42:54,939 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:42:54,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:42:54,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:42:54,940 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:42:54,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:42:54,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:42:54,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:42:54,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:42:54,942 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:42:54,942 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 18:42:54,943 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 18:42:54,943 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:42:54,943 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:42:54,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:42:54,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 18:42:54,944 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_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bc3cf18bb5320f6f71fe446fc7686752f9fd90b8a590dd8e712d8cf842b00b6 [2022-11-18 18:42:55,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:42:55,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:42:55,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:42:55,442 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:42:55,443 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:42:55,445 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-18 18:42:55,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data/8abbe459f/2e5397e20b8d41d38945c7f0c63f0e16/FLAG0da493ad7 [2022-11-18 18:42:56,085 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:42:56,085 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/sv-benchmarks/c/goblint-regression/05-lval_ls_16-idxunknown_unlock.i [2022-11-18 18:42:56,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data/8abbe459f/2e5397e20b8d41d38945c7f0c63f0e16/FLAG0da493ad7 [2022-11-18 18:42:56,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1f3708b-8c3f-48e4-8fe5-146ba4e07960/bin/uautomizer-TMbwUNV5ro/data/8abbe459f/2e5397e20b8d41d38945c7f0c63f0e16 [2022-11-18 18:42:56,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:42:56,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:42:56,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:42:56,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:42:56,441 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:42:56,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:42:56" (1/1) ... [2022-11-18 18:42:56,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76489060 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:42:56, skipping insertion in model container [2022-11-18 18:42:56,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:42:56" (1/1) ... [2022-11-18 18:42:56,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:42:56,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:42:57,082 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 18:42:57,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2780e89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:42:57, skipping insertion in model container [2022-11-18 18:42:57,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:42:57,086 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 18:42:57,089 INFO L158 Benchmark]: Toolchain (without parser) took 656.24ms. Allocated memory is still 60.8MB. Free memory was 39.9MB in the beginning and 43.3MB in the end (delta: -3.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 18:42:57,090 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory is still 42.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:42:57,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 649.87ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 43.3MB in the end (delta: -3.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 18:42:57,095 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 60.8MB. Free memory is still 42.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 649.87ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 43.3MB in the end (delta: -3.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 697]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN