./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 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_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4 --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 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae --- 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-2329fc7 [2022-12-15 02:38:42,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:38:42,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:38:42,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:38:42,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:38:42,483 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:38:42,485 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:38:42,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:38:42,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:38:42,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:38:42,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:38:42,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:38:42,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:38:42,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:38:42,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:38:42,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:38:42,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:38:42,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:38:42,498 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:38:42,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:38:42,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:38:42,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:38:42,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:38:42,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:38:42,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:38:42,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:38:42,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:38:42,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:38:42,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:38:42,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:38:42,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:38:42,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:38:42,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:38:42,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:38:42,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:38:42,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:38:42,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:38:42,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:38:42,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:38:42,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:38:42,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:38:42,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 02:38:42,539 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:38:42,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:38:42,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:38:42,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:38:42,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:38:42,541 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:38:42,541 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:38:42,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:38:42,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:38:42,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:38:42,542 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 02:38:42,542 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 02:38:42,542 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 02:38:42,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:38:42,543 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:38:42,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:38:42,543 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:38:42,543 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:38:42,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:38:42,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:38:42,543 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:38:42,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:38:42,544 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:38:42,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:38:42,544 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_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae [2022-12-15 02:38:42,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:38:42,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:38:42,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:38:42,735 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:38:42,735 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:38:42,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-12-15 02:38:45,279 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:38:45,434 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:38:45,435 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-12-15 02:38:45,444 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/data/8b7a983db/021077bfdc184e618a968d2d3bbfc36e/FLAGe9a0f92dd [2022-12-15 02:38:45,454 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/data/8b7a983db/021077bfdc184e618a968d2d3bbfc36e [2022-12-15 02:38:45,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:38:45,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:38:45,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:38:45,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:38:45,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:38:45,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@193e4540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45, skipping insertion in model container [2022-12-15 02:38:45,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:38:45,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:38:45,607 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_c6d518a6-c5bd-41d5-9f88-45efa73dc778/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-12-15 02:38:45,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:38:45,697 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:38:45,706 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_c6d518a6-c5bd-41d5-9f88-45efa73dc778/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-12-15 02:38:45,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:38:45,747 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:38:45,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45 WrapperNode [2022-12-15 02:38:45,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:38:45,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:38:45,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:38:45,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:38:45,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,776 INFO L138 Inliner]: procedures = 162, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41 [2022-12-15 02:38:45,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:38:45,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:38:45,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:38:45,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:38:45,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,790 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:38:45,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:38:45,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:38:45,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:38:45,794 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:45" (1/1) ... [2022-12-15 02:38:45,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:38:45,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:38:45,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:38:45,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:38:45,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:38:45,847 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:38:45,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:38:45,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:38:45,848 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 02:38:45,848 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 02:38:45,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:38:45,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:38:45,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:38:45,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:38:45,850 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:38:45,939 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:38:45,941 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:38:46,048 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:38:46,053 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:38:46,053 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:38:46,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:38:46 BoogieIcfgContainer [2022-12-15 02:38:46,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:38:46,056 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:38:46,056 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:38:46,064 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:38:46,064 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:38:46" (1/1) ... [2022-12-15 02:38:46,064 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) [2022-12-15 02:38:46,068 INFO L158 Benchmark]: Toolchain (without parser) took 610.24ms. Allocated memory is still 134.2MB. Free memory was 95.0MB in the beginning and 60.3MB in the end (delta: 34.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,068 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 134.2MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:38:46,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.44ms. Allocated memory is still 134.2MB. Free memory was 95.0MB in the beginning and 76.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,069 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.25ms. Allocated memory is still 134.2MB. Free memory was 76.1MB in the beginning and 74.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,070 INFO L158 Benchmark]: Boogie Preprocessor took 15.15ms. Allocated memory is still 134.2MB. Free memory was 74.3MB in the beginning and 72.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,070 INFO L158 Benchmark]: RCFGBuilder took 262.20ms. Allocated memory is still 134.2MB. Free memory was 72.9MB in the beginning and 61.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,070 INFO L158 Benchmark]: CodeCheck took 10.76ms. Allocated memory is still 134.2MB. Free memory was 60.9MB in the beginning and 60.3MB in the end (delta: 681.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:38:46,073 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 0.12ms. Allocated memory is still 134.2MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.44ms. Allocated memory is still 134.2MB. Free memory was 95.0MB in the beginning and 76.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.25ms. Allocated memory is still 134.2MB. Free memory was 76.1MB in the beginning and 74.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.15ms. Allocated memory is still 134.2MB. Free memory was 74.3MB in the beginning and 72.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 262.20ms. Allocated memory is still 134.2MB. Free memory was 72.9MB in the beginning and 61.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 10.76ms. Allocated memory is still 134.2MB. Free memory was 60.9MB in the beginning and 60.3MB in the end (delta: 681.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:38:46,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/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 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_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4 --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 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae --- 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-2329fc7 [2022-12-15 02:38:47,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:38:47,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:38:47,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:38:47,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:38:47,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:38:47,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:38:47,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:38:47,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:38:47,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:38:47,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:38:47,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:38:47,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:38:47,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:38:47,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:38:47,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:38:47,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:38:47,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:38:47,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:38:47,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:38:47,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:38:47,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:38:47,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:38:47,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:38:47,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:38:47,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:38:47,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:38:47,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:38:47,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:38:47,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:38:47,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:38:47,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:38:47,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:38:47,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:38:47,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:38:47,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:38:47,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:38:47,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:38:47,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:38:47,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:38:47,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:38:47,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 02:38:47,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:38:47,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:38:47,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:38:47,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:38:47,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:38:47,745 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:38:47,745 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:38:47,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:38:47,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:38:47,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:38:47,745 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 02:38:47,746 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 02:38:47,746 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 02:38:47,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:38:47,746 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:38:47,746 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:38:47,746 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:38:47,746 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:38:47,747 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:38:47,747 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:38:47,747 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:38:47,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:38:47,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:38:47,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:38:47,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:38:47,748 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:38:47,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:38:47,748 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:38:47,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:38:47,748 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_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11951524cd85112f2fd2ba609f320369af87d9ba4a63c5effcd0e29d07efd1ae [2022-12-15 02:38:47,957 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:38:47,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:38:47,973 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:38:47,974 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:38:47,975 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:38:47,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-12-15 02:38:50,497 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:38:50,679 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:38:50,679 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i [2022-12-15 02:38:50,689 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/data/5bf16aca3/89113688126e429f98d812fa90d245ed/FLAG518c96b49 [2022-12-15 02:38:51,060 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/data/5bf16aca3/89113688126e429f98d812fa90d245ed [2022-12-15 02:38:51,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:38:51,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:38:51,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:38:51,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:38:51,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:38:51,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f5c7059 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51, skipping insertion in model container [2022-12-15 02:38:51,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:38:51,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:38:51,212 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_c6d518a6-c5bd-41d5-9f88-45efa73dc778/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-12-15 02:38:51,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:38:51,312 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:38:51,321 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_c6d518a6-c5bd-41d5-9f88-45efa73dc778/sv-benchmarks/c/goblint-regression/13-privatized_57-singlethreaded-unlock_true.i[1098,1111] [2022-12-15 02:38:51,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:38:51,387 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:38:51,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51 WrapperNode [2022-12-15 02:38:51,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:38:51,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:38:51,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:38:51,389 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:38:51,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,429 INFO L138 Inliner]: procedures = 166, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 42 [2022-12-15 02:38:51,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:38:51,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:38:51,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:38:51,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:38:51,437 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,445 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:38:51,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:38:51,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:38:51,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:38:51,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:38:51,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:38:51,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:38:51,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:38:51,514 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 02:38:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:38:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:38:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-15 02:38:51,515 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-15 02:38:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:38:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:38:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:38:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 02:38:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:38:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:38:51,517 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 02:38:51,625 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:38:51,627 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:38:51,762 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:38:51,766 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:38:51,767 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:38:51,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:38:51 BoogieIcfgContainer [2022-12-15 02:38:51,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:38:51,769 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:38:51,769 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:38:51,782 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:38:51,782 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:38:51" (1/1) ... [2022-12-15 02:38:51,783 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) [2022-12-15 02:38:51,787 INFO L158 Benchmark]: Toolchain (without parser) took 720.42ms. Allocated memory is still 73.4MB. Free memory was 50.5MB in the beginning and 51.7MB in the end (delta: -1.2MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-12-15 02:38:51,787 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:38:51,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 320.96ms. Allocated memory is still 73.4MB. Free memory was 50.3MB in the beginning and 48.7MB in the end (delta: 1.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-12-15 02:38:51,788 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.01ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 46.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:38:51,788 INFO L158 Benchmark]: Boogie Preprocessor took 17.49ms. Allocated memory is still 73.4MB. Free memory was 46.5MB in the beginning and 45.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:38:51,789 INFO L158 Benchmark]: RCFGBuilder took 320.05ms. Allocated memory is still 73.4MB. Free memory was 45.0MB in the beginning and 32.2MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:38:51,789 INFO L158 Benchmark]: CodeCheck took 16.15ms. Allocated memory is still 73.4MB. Free memory was 32.2MB in the beginning and 51.7MB in the end (delta: -19.5MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2022-12-15 02:38:51,791 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 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 320.96ms. Allocated memory is still 73.4MB. Free memory was 50.3MB in the beginning and 48.7MB in the end (delta: 1.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.01ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 46.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.49ms. Allocated memory is still 73.4MB. Free memory was 46.5MB in the beginning and 45.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 320.05ms. Allocated memory is still 73.4MB. Free memory was 45.0MB in the beginning and 32.2MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 16.15ms. Allocated memory is still 73.4MB. Free memory was 32.2MB in the beginning and 51.7MB in the end (delta: -19.5MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:38:51,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6d518a6-c5bd-41d5-9f88-45efa73dc778/bin/ukojak-rkRKPMF4O4/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