./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-atomic/time_var_mutex.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_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/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_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-atomic/time_var_mutex.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/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_3ad0f309-8a34-4203-826d-83ad910b293c/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 1985bb251db70a1c798d345be7e1671f9dcc6a359b969ca99d23e0003d9a3770 --- 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 00:59:07,306 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:59:07,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:59:07,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:59:07,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:59:07,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:59:07,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:59:07,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:59:07,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:59:07,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:59:07,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:59:07,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:59:07,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:59:07,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:59:07,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:59:07,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:59:07,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:59:07,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:59:07,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:59:07,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:59:07,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:59:07,342 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:59:07,343 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:59:07,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:59:07,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:59:07,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:59:07,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:59:07,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:59:07,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:59:07,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:59:07,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:59:07,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:59:07,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:59:07,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:59:07,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:59:07,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:59:07,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:59:07,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:59:07,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:59:07,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:59:07,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:59:07,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 00:59:07,392 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:59:07,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:59:07,393 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:59:07,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:59:07,394 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:59:07,394 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:59:07,395 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:59:07,395 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:59:07,395 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:59:07,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:59:07,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:59:07,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:59:07,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:59:07,395 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:59:07,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:59:07,396 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_3ad0f309-8a34-4203-826d-83ad910b293c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1985bb251db70a1c798d345be7e1671f9dcc6a359b969ca99d23e0003d9a3770 [2022-12-15 00:59:07,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:59:07,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:59:07,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:59:07,572 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:59:07,572 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:59:07,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-atomic/time_var_mutex.i [2022-12-15 00:59:10,159 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:59:10,347 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:59:10,347 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i [2022-12-15 00:59:10,358 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/data/87cd933df/cc1e9529f424452aa3aa6f5a8b0b8551/FLAG5f074e0be [2022-12-15 00:59:10,371 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/data/87cd933df/cc1e9529f424452aa3aa6f5a8b0b8551 [2022-12-15 00:59:10,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:59:10,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:59:10,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:59:10,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:59:10,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:59:10,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5425873b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10, skipping insertion in model container [2022-12-15 00:59:10,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:59:10,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:59:10,607 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_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i[30247,30260] [2022-12-15 00:59:10,612 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_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i[30452,30465] [2022-12-15 00:59:10,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:59:10,626 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:59:10,655 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_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i[30247,30260] [2022-12-15 00:59:10,657 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_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i[30452,30465] [2022-12-15 00:59:10,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:59:10,681 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:59:10,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10 WrapperNode [2022-12-15 00:59:10,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:59:10,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:59:10,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:59:10,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:59:10,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,713 INFO L138 Inliner]: procedures = 169, calls = 34, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2022-12-15 00:59:10,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:59:10,714 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:59:10,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:59:10,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:59:10,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,729 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:59:10,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:59:10,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:59:10,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:59:10,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:10" (1/1) ... [2022-12-15 00:59:10,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:59:10,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:59:10,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:59:10,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:59:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure allocator [2022-12-15 00:59:10,795 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator [2022-12-15 00:59:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:59:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator [2022-12-15 00:59:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator [2022-12-15 00:59:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:59:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:59:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:59:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:59:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:59:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:59:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:59:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:59:10,798 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 00:59:10,901 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:59:10,904 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:59:11,103 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:59:11,108 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:59:11,109 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:59:11,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:59:11 BoogieIcfgContainer [2022-12-15 00:59:11,110 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:59:11,111 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:59:11,111 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:59:11,118 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:59:11,119 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:59:11" (1/1) ... [2022-12-15 00:59:11,119 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 00:59:11,123 INFO L158 Benchmark]: Toolchain (without parser) took 746.95ms. Allocated memory is still 144.7MB. Free memory was 84.4MB in the beginning and 83.2MB in the end (delta: 1.2MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2022-12-15 00:59:11,123 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory is still 63.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:59:11,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 305.61ms. Allocated memory is still 144.7MB. Free memory was 84.2MB in the beginning and 102.9MB in the end (delta: -18.7MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-12-15 00:59:11,124 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.97ms. Allocated memory is still 144.7MB. Free memory was 102.9MB in the beginning and 100.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:59:11,125 INFO L158 Benchmark]: Boogie Preprocessor took 17.55ms. Allocated memory is still 144.7MB. Free memory was 100.7MB in the beginning and 99.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:59:11,126 INFO L158 Benchmark]: RCFGBuilder took 378.32ms. Allocated memory is still 144.7MB. Free memory was 99.1MB in the beginning and 84.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 00:59:11,126 INFO L158 Benchmark]: CodeCheck took 10.56ms. Allocated memory is still 144.7MB. Free memory was 84.0MB in the beginning and 83.2MB in the end (delta: 864.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:59:11,129 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 0.18ms. Allocated memory is still 96.5MB. Free memory is still 63.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 305.61ms. Allocated memory is still 144.7MB. Free memory was 84.2MB in the beginning and 102.9MB in the end (delta: -18.7MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.97ms. Allocated memory is still 144.7MB. Free memory was 102.9MB in the beginning and 100.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.55ms. Allocated memory is still 144.7MB. Free memory was 100.7MB in the beginning and 99.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 378.32ms. Allocated memory is still 144.7MB. Free memory was 99.1MB in the beginning and 84.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 10.56ms. Allocated memory is still 144.7MB. Free memory was 84.0MB in the beginning and 83.2MB in the end (delta: 864.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:59:11,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/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_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/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_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-atomic/time_var_mutex.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/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_3ad0f309-8a34-4203-826d-83ad910b293c/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 1985bb251db70a1c798d345be7e1671f9dcc6a359b969ca99d23e0003d9a3770 --- 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 00:59:12,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:59:12,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:59:12,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:59:12,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:59:12,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:59:12,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:59:12,899 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:59:12,900 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:59:12,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:59:12,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:59:12,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:59:12,903 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:59:12,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:59:12,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:59:12,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:59:12,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:59:12,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:59:12,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:59:12,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:59:12,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:59:12,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:59:12,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:59:12,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:59:12,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:59:12,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:59:12,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:59:12,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:59:12,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:59:12,917 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:59:12,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:59:12,918 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:59:12,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:59:12,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:59:12,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:59:12,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:59:12,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:59:12,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:59:12,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:59:12,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:59:12,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:59:12,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 00:59:12,944 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:59:12,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:59:12,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:59:12,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:59:12,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:59:12,946 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:59:12,946 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:59:12,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:59:12,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:59:12,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:59:12,946 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:59:12,946 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:59:12,947 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:59:12,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:59:12,947 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:59:12,947 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:59:12,947 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:59:12,947 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:59:12,948 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:59:12,948 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:59:12,948 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:59:12,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:59:12,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:59:12,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:59:12,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:59:12,949 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:59:12,949 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:59:12,949 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:59:12,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:59:12,949 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_3ad0f309-8a34-4203-826d-83ad910b293c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1985bb251db70a1c798d345be7e1671f9dcc6a359b969ca99d23e0003d9a3770 [2022-12-15 00:59:13,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:59:13,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:59:13,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:59:13,169 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:59:13,169 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:59:13,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-atomic/time_var_mutex.i [2022-12-15 00:59:15,833 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:59:15,994 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:59:15,994 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i [2022-12-15 00:59:16,009 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/data/5701f70e4/9f2943d86aa144b298c71694b7abd444/FLAG283896739 [2022-12-15 00:59:16,022 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/data/5701f70e4/9f2943d86aa144b298c71694b7abd444 [2022-12-15 00:59:16,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:59:16,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:59:16,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:59:16,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:59:16,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:59:16,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d2edbbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16, skipping insertion in model container [2022-12-15 00:59:16,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:59:16,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:59:16,326 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_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i[30247,30260] [2022-12-15 00:59:16,332 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_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i[30452,30465] [2022-12-15 00:59:16,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:59:16,354 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:59:16,404 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_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i[30247,30260] [2022-12-15 00:59:16,405 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_3ad0f309-8a34-4203-826d-83ad910b293c/sv-benchmarks/c/pthread-atomic/time_var_mutex.i[30452,30465] [2022-12-15 00:59:16,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:59:16,445 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:59:16,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16 WrapperNode [2022-12-15 00:59:16,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:59:16,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:59:16,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:59:16,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:59:16,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,483 INFO L138 Inliner]: procedures = 173, calls = 34, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 63 [2022-12-15 00:59:16,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:59:16,483 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:59:16,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:59:16,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:59:16,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,500 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:59:16,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:59:16,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:59:16,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:59:16,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:59:16,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:59:16,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:59:16,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:59:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure allocator [2022-12-15 00:59:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator [2022-12-15 00:59:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:59:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator [2022-12-15 00:59:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator [2022-12-15 00:59:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:59:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:59:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:59:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:59:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:59:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:59:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:59:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:59:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:59:16,567 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 00:59:16,676 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:59:16,678 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:59:16,893 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:59:16,898 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:59:16,898 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:59:16,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:59:16 BoogieIcfgContainer [2022-12-15 00:59:16,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:59:16,900 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:59:16,900 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:59:16,907 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:59:16,907 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:59:16" (1/1) ... [2022-12-15 00:59:16,908 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 00:59:16,911 INFO L158 Benchmark]: Toolchain (without parser) took 884.48ms. Allocated memory is still 56.6MB. Free memory was 37.2MB in the beginning and 32.7MB in the end (delta: 4.5MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-12-15 00:59:16,912 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:59:16,912 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.06ms. Allocated memory is still 56.6MB. Free memory was 36.9MB in the beginning and 29.3MB in the end (delta: 7.6MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-12-15 00:59:16,913 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.07ms. Allocated memory is still 56.6MB. Free memory was 29.3MB in the beginning and 27.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:59:16,913 INFO L158 Benchmark]: Boogie Preprocessor took 19.88ms. Allocated memory is still 56.6MB. Free memory was 27.2MB in the beginning and 25.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:59:16,914 INFO L158 Benchmark]: RCFGBuilder took 395.66ms. Allocated memory is still 56.6MB. Free memory was 25.4MB in the beginning and 33.7MB in the end (delta: -8.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2022-12-15 00:59:16,914 INFO L158 Benchmark]: CodeCheck took 9.39ms. Allocated memory is still 56.6MB. Free memory was 33.7MB in the beginning and 32.7MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:59:16,918 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 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.06ms. Allocated memory is still 56.6MB. Free memory was 36.9MB in the beginning and 29.3MB in the end (delta: 7.6MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.07ms. Allocated memory is still 56.6MB. Free memory was 29.3MB in the beginning and 27.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.88ms. Allocated memory is still 56.6MB. Free memory was 27.2MB in the beginning and 25.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 395.66ms. Allocated memory is still 56.6MB. Free memory was 25.4MB in the beginning and 33.7MB in the end (delta: -8.3MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * CodeCheck took 9.39ms. Allocated memory is still 56.6MB. Free memory was 33.7MB in the beginning and 32.7MB in the end (delta: 1.0MB). 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 00:59:16,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ad0f309-8a34-4203-826d-83ad910b293c/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