./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- 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-6b4ec56 [2022-11-20 17:27:16,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:27:16,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:27:16,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:27:16,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:27:16,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:27:16,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:27:16,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:27:16,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:27:16,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:27:16,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:27:16,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:27:16,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:27:16,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:27:16,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:27:16,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:27:16,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:27:16,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:27:16,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:27:16,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:27:16,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:27:16,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:27:16,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:27:16,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:27:16,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:27:16,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:27:16,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:27:16,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:27:16,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:27:16,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:27:16,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:27:16,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:27:16,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:27:16,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:27:16,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:27:16,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:27:16,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:27:16,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:27:16,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:27:16,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:27:16,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:27:16,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-20 17:27:16,906 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:27:16,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:27:16,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:27:16,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:27:16,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:27:16,908 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:27:16,909 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:27:16,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:27:16,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:27:16,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:27:16,909 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:27:16,910 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:27:16,910 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:27:16,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:27:16,910 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:27:16,910 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:27:16,911 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:27:16,911 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:27:16,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:27:16,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:27:16,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:27:16,915 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:27:16,915 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:27:16,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:27:16,916 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_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-11-20 17:27:17,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:27:17,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:27:17,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:27:17,249 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:27:17,250 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:27:17,251 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 17:27:20,361 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:27:20,672 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:27:20,678 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 17:27:20,705 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/data/050e69a82/d7cfd7d7051a4f4e8915fd81e9ad162d/FLAG82b13ecb6 [2022-11-20 17:27:20,719 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/data/050e69a82/d7cfd7d7051a4f4e8915fd81e9ad162d [2022-11-20 17:27:20,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:27:20,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:27:20,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:27:20,725 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:27:20,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:27:20,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:20" (1/1) ... [2022-11-20 17:27:20,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b4c18da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:20, skipping insertion in model container [2022-11-20 17:27:20,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:20" (1/1) ... [2022-11-20 17:27:20,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:27:20,801 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:27:20,976 WARN L237 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_aeb84fcf-abc8-45dc-9d86-f5f129df320a/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 17:27:21,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:27:21,469 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:27:21,479 WARN L237 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_aeb84fcf-abc8-45dc-9d86-f5f129df320a/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 17:27:21,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:27:21,597 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:27:21,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21 WrapperNode [2022-11-20 17:27:21,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:27:21,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:27:21,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:27:21,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:27:21,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,677 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 74 [2022-11-20 17:27:21,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:27:21,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:27:21,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:27:21,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:27:21,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,717 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:27:21,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:27:21,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:27:21,725 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:27:21,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:21" (1/1) ... [2022-11-20 17:27:21,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:27:21,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:27:21,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:27:21,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:27:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-20 17:27:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-11-20 17:27:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-11-20 17:27:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-11-20 17:27:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-11-20 17:27:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:27:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:27:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:27:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:27:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:27:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:27:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:27:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:27:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:27:21,805 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:27:22,098 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:27:22,100 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:27:22,390 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:27:22,399 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:27:22,399 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:27:22,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:27:22 BoogieIcfgContainer [2022-11-20 17:27:22,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:27:22,402 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:27:22,403 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:27:22,413 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:27:22,413 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:27:22" (1/1) ... [2022-11-20 17:27:22,414 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:27:22,419 INFO L158 Benchmark]: Toolchain (without parser) took 1695.01ms. Allocated memory is still 130.0MB. Free memory was 88.9MB in the beginning and 75.1MB in the end (delta: 13.8MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2022-11-20 17:27:22,420 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory was 100.6MB in the beginning and 100.6MB in the end (delta: 72.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:27:22,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 874.42ms. Allocated memory is still 130.0MB. Free memory was 88.6MB in the beginning and 50.9MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-20 17:27:22,421 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.19ms. Allocated memory is still 130.0MB. Free memory was 50.9MB in the beginning and 100.1MB in the end (delta: -49.2MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2022-11-20 17:27:22,423 INFO L158 Benchmark]: Boogie Preprocessor took 45.95ms. Allocated memory is still 130.0MB. Free memory was 100.1MB in the beginning and 97.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:27:22,424 INFO L158 Benchmark]: RCFGBuilder took 676.62ms. Allocated memory is still 130.0MB. Free memory was 97.7MB in the beginning and 76.2MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 17:27:22,425 INFO L158 Benchmark]: CodeCheck took 14.70ms. Allocated memory is still 130.0MB. Free memory was 76.2MB in the beginning and 75.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:27:22,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory was 100.6MB in the beginning and 100.6MB in the end (delta: 72.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 874.42ms. Allocated memory is still 130.0MB. Free memory was 88.6MB in the beginning and 50.9MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.19ms. Allocated memory is still 130.0MB. Free memory was 50.9MB in the beginning and 100.1MB in the end (delta: -49.2MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.95ms. Allocated memory is still 130.0MB. Free memory was 100.1MB in the beginning and 97.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 676.62ms. Allocated memory is still 130.0MB. Free memory was 97.7MB in the beginning and 76.2MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.70ms. Allocated memory is still 130.0MB. Free memory was 76.2MB in the beginning and 75.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:27:22,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce --- 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-6b4ec56 [2022-11-20 17:27:25,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:27:25,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:27:25,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:27:25,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:27:25,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:27:25,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:27:25,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:27:25,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:27:25,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:27:25,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:27:25,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:27:25,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:27:25,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:27:25,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:27:25,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:27:25,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:27:25,133 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:27:25,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:27:25,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:27:25,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:27:25,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:27:25,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:27:25,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:27:25,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:27:25,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:27:25,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:27:25,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:27:25,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:27:25,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:27:25,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:27:25,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:27:25,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:27:25,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:27:25,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:27:25,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:27:25,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:27:25,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:27:25,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:27:25,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:27:25,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:27:25,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-20 17:27:25,237 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:27:25,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:27:25,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:27:25,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:27:25,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:27:25,241 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:27:25,241 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:27:25,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:27:25,242 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:27:25,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:27:25,243 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 17:27:25,243 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 17:27:25,244 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 17:27:25,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:27:25,244 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:27:25,244 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:27:25,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:27:25,245 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:27:25,245 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:27:25,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:27:25,246 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:27:25,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:27:25,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:27:25,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:27:25,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:27:25,247 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:27:25,247 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:27:25,247 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:27:25,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:27:25,248 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_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cd82b96c01a730247618eab1464d47c03eec9013c1d245312913e94981f2bce [2022-11-20 17:27:25,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:27:25,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:27:25,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:27:25,695 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:27:25,698 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:27:25,701 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 17:27:28,782 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:27:29,117 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:27:29,118 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i [2022-11-20 17:27:29,132 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/data/058e27078/f238570cf5384b6087b72634dbb6975f/FLAG402a166eb [2022-11-20 17:27:29,149 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/data/058e27078/f238570cf5384b6087b72634dbb6975f [2022-11-20 17:27:29,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:27:29,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:27:29,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:27:29,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:27:29,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:27:29,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:29" (1/1) ... [2022-11-20 17:27:29,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b288f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:29, skipping insertion in model container [2022-11-20 17:27:29,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:29" (1/1) ... [2022-11-20 17:27:29,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:27:29,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:27:29,429 WARN L237 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_aeb84fcf-abc8-45dc-9d86-f5f129df320a/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 17:27:30,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:27:30,044 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:27:30,058 WARN L237 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_aeb84fcf-abc8-45dc-9d86-f5f129df320a/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_unknown_1_pos.i[1103,1116] [2022-11-20 17:27:30,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:27:30,241 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:27:30,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30 WrapperNode [2022-11-20 17:27:30,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:27:30,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:27:30,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:27:30,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:27:30,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,340 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2022-11-20 17:27:30,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:27:30,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:27:30,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:27:30,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:27:30,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,363 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,401 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,415 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:27:30,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:27:30,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:27:30,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:27:30,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:30" (1/1) ... [2022-11-20 17:27:30,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:27:30,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:27:30,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:27:30,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:27:30,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 17:27:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-11-20 17:27:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-11-20 17:27:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-11-20 17:27:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-11-20 17:27:30,532 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-11-20 17:27:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:27:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:27:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 17:27:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:27:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:27:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-20 17:27:30,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:27:30,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:27:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:27:30,535 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 17:27:30,973 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:27:30,975 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:27:31,205 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:27:31,212 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:27:31,213 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:27:31,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:27:31 BoogieIcfgContainer [2022-11-20 17:27:31,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:27:31,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:27:31,216 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:27:31,226 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:27:31,227 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:27:31" (1/1) ... [2022-11-20 17:27:31,228 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 17:27:31,232 INFO L158 Benchmark]: Toolchain (without parser) took 2078.56ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 31.6MB in the beginning and 40.8MB in the end (delta: -9.2MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-11-20 17:27:31,233 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:27:31,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1089.47ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 31.4MB in the beginning and 37.5MB in the end (delta: -6.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:27:31,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.31ms. Allocated memory is still 88.1MB. Free memory was 37.0MB in the beginning and 34.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:27:31,235 INFO L158 Benchmark]: Boogie Preprocessor took 93.10ms. Allocated memory is still 88.1MB. Free memory was 34.0MB in the beginning and 66.6MB in the end (delta: -32.6MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2022-11-20 17:27:31,235 INFO L158 Benchmark]: RCFGBuilder took 772.23ms. Allocated memory is still 88.1MB. Free memory was 66.6MB in the beginning and 41.9MB in the end (delta: 24.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-20 17:27:31,236 INFO L158 Benchmark]: CodeCheck took 14.42ms. Allocated memory is still 88.1MB. Free memory was 41.4MB in the beginning and 40.8MB in the end (delta: 603.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:27:31,239 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1089.47ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 31.4MB in the beginning and 37.5MB in the end (delta: -6.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.31ms. Allocated memory is still 88.1MB. Free memory was 37.0MB in the beginning and 34.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.10ms. Allocated memory is still 88.1MB. Free memory was 34.0MB in the beginning and 66.6MB in the end (delta: -32.6MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * RCFGBuilder took 772.23ms. Allocated memory is still 88.1MB. Free memory was 66.6MB in the beginning and 41.9MB in the end (delta: 24.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 14.42ms. Allocated memory is still 88.1MB. Free memory was 41.4MB in the beginning and 40.8MB in the end (delta: 603.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:27:31,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeb84fcf-abc8-45dc-9d86-f5f129df320a/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported