./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 84e4c5f542b21f0664880a76c6489807a5c4068b1bdda3ca039eeb71be038d22 ......................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 84e4c5f542b21f0664880a76c6489807a5c4068b1bdda3ca039eeb71be038d22 .............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:10:21,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:10:21,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:10:21,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:10:21,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:10:21,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:10:21,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:10:21,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:10:21,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:10:21,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:10:21,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:10:21,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:10:21,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:10:21,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:10:21,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:10:21,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:10:21,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:10:21,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:10:21,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:10:21,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:10:21,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:10:21,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:10:21,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:10:21,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:10:21,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:10:21,359 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:10:21,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:10:21,361 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:10:21,362 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:10:21,363 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:10:21,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:10:21,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:10:21,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:10:21,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:10:21,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:10:21,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:10:21,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:10:21,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:10:21,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:10:21,373 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:10:21,374 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:10:21,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:10:21,400 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:10:21,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:10:21,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:10:21,402 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:10:21,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:10:21,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:10:21,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:10:21,403 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:10:21,403 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:10:21,404 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:10:21,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:10:21,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:10:21,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:10:21,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:10:21,405 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:10:21,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:10:21,405 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:10:21,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:10:21,409 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:10:21,410 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:10:21,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:10:21,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:21,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:10:21,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:10:21,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:10:21,412 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:10:21,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:10:21,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:10:21,413 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_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84e4c5f542b21f0664880a76c6489807a5c4068b1bdda3ca039eeb71be038d22 [2021-10-29 03:10:21,723 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:10:21,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:10:21,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:10:21,763 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:10:21,764 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:10:21,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2021-10-29 03:10:21,851 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data/331d881a3/c044ec0173d44a96954357374315a8cd/FLAG3bf069853 [2021-10-29 03:10:22,439 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:10:22,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2021-10-29 03:10:22,462 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data/331d881a3/c044ec0173d44a96954357374315a8cd/FLAG3bf069853 [2021-10-29 03:10:22,714 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data/331d881a3/c044ec0173d44a96954357374315a8cd [2021-10-29 03:10:22,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:10:22,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:10:22,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:22,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:10:22,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:10:22,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:22" (1/1) ... [2021-10-29 03:10:22,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f91f20c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:22, skipping insertion in model container [2021-10-29 03:10:22,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:22" (1/1) ... [2021-10-29 03:10:22,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:10:22,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:10:23,405 WARN L228 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_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[41060,41073] [2021-10-29 03:10:23,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:23,466 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:10:23,532 WARN L228 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_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[41060,41073] [2021-10-29 03:10:23,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:23,612 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:10:23,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23 WrapperNode [2021-10-29 03:10:23,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:23,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:23,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:10:23,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:10:23,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:23,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:10:23,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:10:23,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:10:23,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:10:23,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:10:23,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:10:23,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:10:23,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:23" (1/1) ... [2021-10-29 03:10:23,714 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:23,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:10:23,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:10:23,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:10:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:10:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:10:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 03:10:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:10:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:10:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:10:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:10:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:10:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:10:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:10:23,797 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:10:24,292 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:10:24,292 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:10:24,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:24 BoogieIcfgContainer [2021-10-29 03:10:24,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:10:24,295 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:10:24,295 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:10:24,313 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:10:24,313 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:24" (1/1) ... [2021-10-29 03:10:24,314 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:10:24,319 INFO L168 Benchmark]: Toolchain (without parser) took 1599.50 ms. Allocated memory was 90.2 MB in the beginning and 130.0 MB in the end (delta: 39.8 MB). Free memory was 51.7 MB in the beginning and 68.5 MB in the end (delta: -16.8 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:24,320 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 90.2 MB. Free memory is still 69.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:10:24,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 893.59 ms. Allocated memory was 90.2 MB in the beginning and 130.0 MB in the end (delta: 39.8 MB). Free memory was 51.4 MB in the beginning and 87.3 MB in the end (delta: -35.9 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:24,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.72 ms. Allocated memory is still 130.0 MB. Free memory was 87.3 MB in the beginning and 84.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:24,325 INFO L168 Benchmark]: Boogie Preprocessor took 34.10 ms. Allocated memory is still 130.0 MB. Free memory was 84.9 MB in the beginning and 83.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:24,326 INFO L168 Benchmark]: RCFGBuilder took 590.38 ms. Allocated memory is still 130.0 MB. Free memory was 83.3 MB in the beginning and 69.4 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:24,328 INFO L168 Benchmark]: CodeCheck took 21.36 ms. Allocated memory is still 130.0 MB. Free memory was 69.4 MB in the beginning and 68.5 MB in the end (delta: 925.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:24,338 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 90.2 MB. Free memory is still 69.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 893.59 ms. Allocated memory was 90.2 MB in the beginning and 130.0 MB in the end (delta: 39.8 MB). Free memory was 51.4 MB in the beginning and 87.3 MB in the end (delta: -35.9 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.72 ms. Allocated memory is still 130.0 MB. Free memory was 87.3 MB in the beginning and 84.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.10 ms. Allocated memory is still 130.0 MB. Free memory was 84.9 MB in the beginning and 83.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 590.38 ms. Allocated memory is still 130.0 MB. Free memory was 83.3 MB in the beginning and 69.4 MB in the end (delta: 13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 21.36 ms. Allocated memory is still 130.0 MB. Free memory was 69.4 MB in the beginning and 68.5 MB in the end (delta: 925.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:10:24,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:10:26,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:10:26,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:10:27,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:10:27,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:10:27,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:10:27,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:10:27,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:10:27,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:10:27,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:10:27,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:10:27,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:10:27,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:10:27,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:10:27,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:10:27,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:10:27,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:10:27,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:10:27,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:10:27,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:10:27,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:10:27,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:10:27,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:10:27,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:10:27,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:10:27,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:10:27,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:10:27,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:10:27,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:10:27,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:10:27,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:10:27,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:10:27,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:10:27,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:10:27,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:10:27,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:10:27,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:10:27,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:10:27,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:10:27,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:10:27,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:10:27,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:10:27,167 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:10:27,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:10:27,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:10:27,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:10:27,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:10:27,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:10:27,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:10:27,174 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:10:27,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:10:27,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:10:27,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:10:27,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:10:27,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:10:27,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:10:27,176 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:10:27,176 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:10:27,177 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:10:27,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:10:27,177 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:10:27,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:10:27,178 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:10:27,179 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:10:27,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:10:27,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:27,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:10:27,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:10:27,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:10:27,181 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:10:27,181 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:10:27,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:10:27,182 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:10:27,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:10:27,182 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_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84e4c5f542b21f0664880a76c6489807a5c4068b1bdda3ca039eeb71be038d22 [2021-10-29 03:10:27,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:10:27,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:10:27,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:10:27,604 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:10:27,605 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:10:27,608 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2021-10-29 03:10:27,697 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data/c7dcef977/8395a41de6684276b3da6fdb8600a41e/FLAGeea2aa07e [2021-10-29 03:10:28,375 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:10:28,377 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2021-10-29 03:10:28,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data/c7dcef977/8395a41de6684276b3da6fdb8600a41e/FLAGeea2aa07e [2021-10-29 03:10:28,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/data/c7dcef977/8395a41de6684276b3da6fdb8600a41e [2021-10-29 03:10:28,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:10:28,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:10:28,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:28,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:10:28,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:10:28,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:28" (1/1) ... [2021-10-29 03:10:28,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50ed89e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:28, skipping insertion in model container [2021-10-29 03:10:28,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:10:28" (1/1) ... [2021-10-29 03:10:28,648 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:10:28,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:10:29,370 WARN L228 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_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[41060,41073] [2021-10-29 03:10:29,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:29,414 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:10:29,454 WARN L228 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_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[41060,41073] [2021-10-29 03:10:29,483 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:10:29,560 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:10:29,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29 WrapperNode [2021-10-29 03:10:29,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:10:29,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:29,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:10:29,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:10:29,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,601 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:10:29,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:10:29,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:10:29,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:10:29,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:10:29,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:10:29,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:10:29,668 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:10:29,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:10:29" (1/1) ... [2021-10-29 03:10:29,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:10:29,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:10:29,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:10:29,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:10:29,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 03:10:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:10:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:10:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:10:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:10:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 03:10:29,760 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-29 03:10:29,761 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-29 03:10:29,761 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-29 03:10:29,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:10:29,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:10:29,763 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 03:10:30,288 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:10:30,288 INFO L299 CfgBuilder]: Removed 20 assume(true) statements. [2021-10-29 03:10:30,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:30 BoogieIcfgContainer [2021-10-29 03:10:30,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:10:30,292 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:10:30,292 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:10:30,304 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:10:30,304 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:10:30" (1/1) ... [2021-10-29 03:10:30,305 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 03:10:30,310 INFO L168 Benchmark]: Toolchain (without parser) took 1681.17 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 29.1 MB in the beginning and 44.9 MB in the end (delta: -15.8 MB). Peak memory consumption was 12.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:30,311 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 24.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:30,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 929.66 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 28.9 MB in the beginning and 45.4 MB in the end (delta: -16.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:30,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.80 ms. Allocated memory is still 81.8 MB. Free memory was 45.4 MB in the beginning and 62.3 MB in the end (delta: -16.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:30,314 INFO L168 Benchmark]: Boogie Preprocessor took 38.19 ms. Allocated memory is still 81.8 MB. Free memory was 62.3 MB in the beginning and 60.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:30,315 INFO L168 Benchmark]: RCFGBuilder took 622.98 ms. Allocated memory is still 81.8 MB. Free memory was 60.2 MB in the beginning and 45.8 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:30,315 INFO L168 Benchmark]: CodeCheck took 15.72 ms. Allocated memory is still 81.8 MB. Free memory was 45.8 MB in the beginning and 44.9 MB in the end (delta: 891.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:10:30,320 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 24.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 929.66 ms. Allocated memory was 54.5 MB in the beginning and 81.8 MB in the end (delta: 27.3 MB). Free memory was 28.9 MB in the beginning and 45.4 MB in the end (delta: -16.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.80 ms. Allocated memory is still 81.8 MB. Free memory was 45.4 MB in the beginning and 62.3 MB in the end (delta: -16.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.19 ms. Allocated memory is still 81.8 MB. Free memory was 62.3 MB in the beginning and 60.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 622.98 ms. Allocated memory is still 81.8 MB. Free memory was 60.2 MB in the beginning and 45.8 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 15.72 ms. Allocated memory is still 81.8 MB. Free memory was 45.8 MB in the beginning and 44.9 MB in the end (delta: 891.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:10:30,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e19c8bd-00f2-4d54-bcb0-02318b6d06d6/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...