./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- 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 00:12:17,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:12:17,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:12:17,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:12:17,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:12:17,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:12:17,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:12:17,414 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:12:17,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:12:17,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:12:17,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:12:17,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:12:17,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:12:17,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:12:17,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:12:17,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:12:17,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:12:17,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:12:17,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:12:17,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:12:17,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:12:17,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:12:17,431 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:12:17,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:12:17,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:12:17,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:12:17,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:12:17,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:12:17,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:12:17,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:12:17,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:12:17,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:12:17,440 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:12:17,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:12:17,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:12:17,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:12:17,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:12:17,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:12:17,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:12:17,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:12:17,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:12:17,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 00:12:17,467 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:12:17,467 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:12:17,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:12:17,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:12:17,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:12:17,469 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:12:17,469 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:12:17,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:12:17,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:12:17,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:12:17,470 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:12:17,470 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:12:17,470 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:12:17,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:12:17,470 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:12:17,470 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:12:17,471 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:12:17,471 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:12:17,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:12:17,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:12:17,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:12:17,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:12:17,472 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:12:17,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:12:17,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2022-12-15 00:12:17,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:12:17,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:12:17,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:12:17,677 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:12:17,677 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:12:17,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-15 00:12:20,193 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:12:20,417 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:12:20,417 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-15 00:12:20,431 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/data/42bed2db3/2485379ea2b54f77ab276bda219cc27c/FLAG179655a31 [2022-12-15 00:12:20,771 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/data/42bed2db3/2485379ea2b54f77ab276bda219cc27c [2022-12-15 00:12:20,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:12:20,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:12:20,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:12:20,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:12:20,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:12:20,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:12:20" (1/1) ... [2022-12-15 00:12:20,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@307d929f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:20, skipping insertion in model container [2022-12-15 00:12:20,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:12:20" (1/1) ... [2022-12-15 00:12:20,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:12:20,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:12:20,929 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_3fc9ca9b-02ed-4936-9fa7-5806a436796c/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-15 00:12:21,129 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-15 00:12:21,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:12:21,140 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:12:21,148 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_3fc9ca9b-02ed-4936-9fa7-5806a436796c/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-15 00:12:21,170 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-15 00:12:21,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:12:21,236 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:12:21,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21 WrapperNode [2022-12-15 00:12:21,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:12:21,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:12:21,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:12:21,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:12:21,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,274 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2022-12-15 00:12:21,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:12:21,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:12:21,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:12:21,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:12:21,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,295 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:12:21,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:12:21,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:12:21,300 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:12:21,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:12:21,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:12:21,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:12:21,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:12:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-15 00:12:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-15 00:12:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-15 00:12:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-15 00:12:21,358 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-15 00:12:21,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:12:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:12:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:12:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:12:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:12:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:12:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:12:21,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:12:21,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:12:21,360 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 00:12:21,582 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:12:21,584 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:12:21,737 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:12:21,743 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:12:21,743 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:12:21,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:12:21 BoogieIcfgContainer [2022-12-15 00:12:21,745 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:12:21,745 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:12:21,745 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:12:21,753 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:12:21,753 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:12:21" (1/1) ... [2022-12-15 00:12:21,754 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 00:12:21,757 INFO L158 Benchmark]: Toolchain (without parser) took 982.07ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 76.7MB in the beginning and 78.1MB in the end (delta: -1.5MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2022-12-15 00:12:21,757 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 113.2MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:12:21,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.75ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 76.7MB in the beginning and 104.7MB in the end (delta: -28.1MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2022-12-15 00:12:21,758 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.66ms. Allocated memory is still 144.7MB. Free memory was 104.7MB in the beginning and 101.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:12:21,758 INFO L158 Benchmark]: Boogie Preprocessor took 24.94ms. Allocated memory is still 144.7MB. Free memory was 101.9MB in the beginning and 99.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:12:21,759 INFO L158 Benchmark]: RCFGBuilder took 444.43ms. Allocated memory is still 144.7MB. Free memory was 99.8MB in the beginning and 79.6MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 00:12:21,759 INFO L158 Benchmark]: CodeCheck took 10.64ms. Allocated memory is still 144.7MB. Free memory was 79.6MB in the beginning and 78.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:12:21,761 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 0.10ms. Allocated memory is still 113.2MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.75ms. Allocated memory was 113.2MB in the beginning and 144.7MB in the end (delta: 31.5MB). Free memory was 76.7MB in the beginning and 104.7MB in the end (delta: -28.1MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.66ms. Allocated memory is still 144.7MB. Free memory was 104.7MB in the beginning and 101.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.94ms. Allocated memory is still 144.7MB. Free memory was 101.9MB in the beginning and 99.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 444.43ms. Allocated memory is still 144.7MB. Free memory was 99.8MB in the beginning and 79.6MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 10.64ms. Allocated memory is still 144.7MB. Free memory was 79.6MB in the beginning and 78.1MB in the end (delta: 1.5MB). 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 00:12:21,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --- 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 00:12:23,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:12:23,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:12:23,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:12:23,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:12:23,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:12:23,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:12:23,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:12:23,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:12:23,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:12:23,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:12:23,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:12:23,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:12:23,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:12:23,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:12:23,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:12:23,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:12:23,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:12:23,471 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:12:23,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:12:23,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:12:23,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:12:23,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:12:23,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:12:23,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:12:23,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:12:23,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:12:23,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:12:23,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:12:23,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:12:23,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:12:23,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:12:23,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:12:23,486 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:12:23,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:12:23,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:12:23,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:12:23,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:12:23,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:12:23,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:12:23,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:12:23,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 00:12:23,517 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:12:23,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:12:23,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:12:23,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:12:23,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:12:23,519 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:12:23,519 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:12:23,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:12:23,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:12:23,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:12:23,519 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:12:23,520 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:12:23,520 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:12:23,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:12:23,520 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:12:23,520 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:12:23,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:12:23,521 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:12:23,521 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:12:23,521 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:12:23,521 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:12:23,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:12:23,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:12:23,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:12:23,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:12:23,522 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:12:23,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:12:23,522 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:12:23,522 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:12:23,523 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_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 [2022-12-15 00:12:23,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:12:23,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:12:23,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:12:23,773 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:12:23,773 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:12:23,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-15 00:12:26,322 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:12:26,509 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:12:26,509 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2022-12-15 00:12:26,520 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/data/8d4158e76/9a288dcd0db24aeb856e4d38947fb417/FLAGd45e1577b [2022-12-15 00:12:26,531 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/data/8d4158e76/9a288dcd0db24aeb856e4d38947fb417 [2022-12-15 00:12:26,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:12:26,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:12:26,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:12:26,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:12:26,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:12:26,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:12:26" (1/1) ... [2022-12-15 00:12:26,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f30d2e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:26, skipping insertion in model container [2022-12-15 00:12:26,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:12:26" (1/1) ... [2022-12-15 00:12:26,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:12:26,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:12:26,722 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_3fc9ca9b-02ed-4936-9fa7-5806a436796c/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-15 00:12:26,940 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-15 00:12:26,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:12:26,953 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:12:26,961 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_3fc9ca9b-02ed-4936-9fa7-5806a436796c/sv-benchmarks/c/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2022-12-15 00:12:26,989 WARN L623 FunctionHandler]: Unknown extern function sleep [2022-12-15 00:12:26,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:12:27,043 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:12:27,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27 WrapperNode [2022-12-15 00:12:27,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:12:27,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:12:27,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:12:27,044 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:12:27,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,083 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 80 [2022-12-15 00:12:27,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:12:27,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:12:27,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:12:27,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:12:27,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,108 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:12:27,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:12:27,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:12:27,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:12:27,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:12:27,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:12:27,137 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:12:27,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:12:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:12:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2022-12-15 00:12:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2022-12-15 00:12:27,166 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2022-12-15 00:12:27,166 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2022-12-15 00:12:27,167 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2022-12-15 00:12:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:12:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:12:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:12:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:12:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:12:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:12:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:12:27,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:12:27,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:12:27,169 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 00:12:27,412 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:12:27,413 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:12:27,636 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:12:27,643 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:12:27,644 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:12:27,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:12:27 BoogieIcfgContainer [2022-12-15 00:12:27,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:12:27,646 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:12:27,646 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:12:27,653 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:12:27,653 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:12:27" (1/1) ... [2022-12-15 00:12:27,654 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 00:12:27,657 INFO L158 Benchmark]: Toolchain (without parser) took 1123.03ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 29.1MB in the beginning and 37.3MB in the end (delta: -8.2MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2022-12-15 00:12:27,657 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 46.1MB. Free memory was 24.8MB in the beginning and 24.8MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:12:27,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 509.12ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 28.9MB in the beginning and 42.9MB in the end (delta: -13.9MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-12-15 00:12:27,658 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.78ms. Allocated memory is still 73.4MB. Free memory was 42.6MB in the beginning and 39.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:12:27,659 INFO L158 Benchmark]: Boogie Preprocessor took 29.53ms. Allocated memory is still 73.4MB. Free memory was 39.6MB in the beginning and 36.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:12:27,659 INFO L158 Benchmark]: RCFGBuilder took 531.15ms. Allocated memory is still 73.4MB. Free memory was 36.7MB in the beginning and 38.4MB in the end (delta: -1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 00:12:27,659 INFO L158 Benchmark]: CodeCheck took 9.96ms. Allocated memory is still 73.4MB. Free memory was 38.4MB in the beginning and 37.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:12:27,661 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 46.1MB. Free memory was 24.8MB in the beginning and 24.8MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 509.12ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 28.9MB in the beginning and 42.9MB in the end (delta: -13.9MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.78ms. Allocated memory is still 73.4MB. Free memory was 42.6MB in the beginning and 39.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.53ms. Allocated memory is still 73.4MB. Free memory was 39.6MB in the beginning and 36.7MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 531.15ms. Allocated memory is still 73.4MB. Free memory was 36.7MB in the beginning and 38.4MB in the end (delta: -1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 9.96ms. Allocated memory is still 73.4MB. Free memory was 38.4MB in the beginning and 37.3MB 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. [2022-12-15 00:12:27,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fc9ca9b-02ed-4936-9fa7-5806a436796c/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