./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/config/KojakReach.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_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --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-dbf71c6-m [2022-10-17 16:49:05,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:05,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:05,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:05,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:05,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:05,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:05,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:05,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:05,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:05,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:05,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:05,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:05,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:05,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:05,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:05,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:05,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:05,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:05,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:05,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:05,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:05,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:05,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:05,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:05,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:05,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:05,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:05,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:05,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:05,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:05,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:05,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:05,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:05,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:05,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:05,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:05,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:05,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:05,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:05,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:05,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:49:05,608 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:05,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:05,610 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:05,610 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:05,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:05,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:05,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:05,612 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:49:05,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:49:05,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:49:05,613 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:05,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:05,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:05,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:05,615 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:49:05,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:05,615 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:05,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:05,616 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:05,616 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:05,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:05,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:05,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:05,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:05,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:05,617 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:49:05,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:49:05,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:05,618 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_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2022-10-17 16:49:05,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:05,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:05,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:05,913 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:05,914 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:05,915 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-10-17 16:49:05,982 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data/86c56c2c2/1274b16c055e42eeaa5d0688c1591274/FLAGfb8b945f5 [2022-10-17 16:49:06,474 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:06,474 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-10-17 16:49:06,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data/86c56c2c2/1274b16c055e42eeaa5d0688c1591274/FLAGfb8b945f5 [2022-10-17 16:49:06,813 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data/86c56c2c2/1274b16c055e42eeaa5d0688c1591274 [2022-10-17 16:49:06,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:06,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:06,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:06,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:06,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:06,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:06" (1/1) ... [2022-10-17 16:49:06,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47eaafe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:06, skipping insertion in model container [2022-10-17 16:49:06,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:06" (1/1) ... [2022-10-17 16:49:06,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:06,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:07,433 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_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i[30176,30189] [2022-10-17 16:49:07,455 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. [2022-10-17 16:49:07,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c8076a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:07, skipping insertion in model container [2022-10-17 16:49:07,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:07,457 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:49:07,460 INFO L158 Benchmark]: Toolchain (without parser) took 641.84ms. Allocated memory is still 100.7MB. Free memory was 66.4MB in the beginning and 71.3MB in the end (delta: -4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:07,461 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:07,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 638.60ms. Allocated memory is still 100.7MB. Free memory was 66.2MB in the beginning and 71.3MB in the end (delta: -5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:49:07,466 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory is still 56.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 638.60ms. Allocated memory is still 100.7MB. Free memory was 66.2MB in the beginning and 71.3MB in the end (delta: -5.1MB). Peak memory consumption was 6.3MB. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/config/KojakReach.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_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --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-dbf71c6-m [2022-10-17 16:49:09,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:49:09,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:49:09,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:49:09,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:49:09,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:49:09,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:49:09,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:49:09,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:49:09,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:49:09,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:49:09,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:49:09,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:49:09,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:49:09,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:49:09,826 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:49:09,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:49:09,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:49:09,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:49:09,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:49:09,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:49:09,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:49:09,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:49:09,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:49:09,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:49:09,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:49:09,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:49:09,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:49:09,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:49:09,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:49:09,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:49:09,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:49:09,857 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:49:09,858 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:49:09,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:49:09,859 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:49:09,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:49:09,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:49:09,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:49:09,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:49:09,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:49:09,863 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:49:09,900 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:49:09,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:49:09,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:49:09,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:49:09,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:49:09,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:49:09,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:49:09,905 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:49:09,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:49:09,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:49:09,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:49:09,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:49:09,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:49:09,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:49:09,908 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:49:09,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:49:09,908 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:49:09,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:49:09,909 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:49:09,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:49:09,909 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:49:09,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:49:09,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:49:09,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:49:09,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:49:09,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:49:09,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:49:09,911 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:49:09,911 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:49:09,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:49:09,912 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:49:09,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:49:09,912 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_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2022-10-17 16:49:10,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:49:10,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:49:10,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:49:10,354 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:49:10,355 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:49:10,359 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-10-17 16:49:10,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data/4ede3383e/1955a55a5a404440bd376f654df002ec/FLAG34f9bef62 [2022-10-17 16:49:11,098 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:49:11,099 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-10-17 16:49:11,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data/4ede3383e/1955a55a5a404440bd376f654df002ec/FLAG34f9bef62 [2022-10-17 16:49:11,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/bin/ukojak-92XMlrwhuB/data/4ede3383e/1955a55a5a404440bd376f654df002ec [2022-10-17 16:49:11,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:49:11,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:49:11,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:11,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:49:11,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:49:11,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77fd8c1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:11, skipping insertion in model container [2022-10-17 16:49:11,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:49:11" (1/1) ... [2022-10-17 16:49:11,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:49:11,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:49:11,978 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_39e4bdb1-d9df-4110-844f-bc7cc91b2c56/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i[30176,30189] [2022-10-17 16:49:11,999 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. [2022-10-17 16:49:12,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33bae033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:49:12, skipping insertion in model container [2022-10-17 16:49:12,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:49:12,001 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:49:12,003 INFO L158 Benchmark]: Toolchain (without parser) took 594.02ms. Allocated memory is still 60.8MB. Free memory was 37.9MB in the beginning and 40.6MB in the end (delta: -2.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:49:12,007 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:49:12,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 591.67ms. Allocated memory is still 60.8MB. Free memory was 37.6MB in the beginning and 40.6MB in the end (delta: -3.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:49:12,011 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 60.8MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 591.67ms. Allocated memory is still 60.8MB. Free memory was 37.6MB in the beginning and 40.6MB in the end (delta: -3.0MB). Peak memory consumption was 12.6MB. 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