./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:47:50,243 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:47:50,302 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:47:50,307 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:47:50,307 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:47:50,327 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:47:50,328 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:47:50,328 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:47:50,329 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:47:50,329 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:47:50,329 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:47:50,329 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:47:50,329 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:47:50,329 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:47:50,329 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:47:50,330 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:47:50,330 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:47:50,331 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:47:50,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:47:50,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:47:50,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:47:50,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:47:50,331 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:47:50,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:47:50,331 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-12-05 22:47:50,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:47:50,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:47:50,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:47:50,594 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:47:50,594 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:47:50,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-12-05 22:47:53,319 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data/48a83fbf6/20ee969798d04f079bcec7df970bdcb6/FLAG9a9099be8 [2024-12-05 22:47:53,518 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:47:53,518 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-12-05 22:47:53,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data/48a83fbf6/20ee969798d04f079bcec7df970bdcb6/FLAG9a9099be8 [2024-12-05 22:47:53,542 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data/48a83fbf6/20ee969798d04f079bcec7df970bdcb6 [2024-12-05 22:47:53,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:47:53,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:47:53,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:53,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:47:53,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:47:53,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4628133c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53, skipping insertion in model container [2024-12-05 22:47:53,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,573 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:47:53,746 WARN L250 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_81602990-2c3b-4dbc-b169-19d053f91bd7/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2024-12-05 22:47:53,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:53,767 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:47:53,791 WARN L250 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_81602990-2c3b-4dbc-b169-19d053f91bd7/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2024-12-05 22:47:53,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:53,809 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:47:53,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53 WrapperNode [2024-12-05 22:47:53,810 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:53,811 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:53,811 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:47:53,811 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:47:53,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,826 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,844 INFO L138 Inliner]: procedures = 25, calls = 32, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-12-05 22:47:53,845 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:53,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:47:53,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:47:53,846 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:47:53,854 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,864 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,866 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,869 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,871 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,872 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,875 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:47:53,876 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:47:53,876 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:47:53,876 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:47:53,877 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:53" (1/1) ... [2024-12-05 22:47:53,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:47:53,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:47:53,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:47:53,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:47:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-05 22:47:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-05 22:47:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:47:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 22:47:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 22:47:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 22:47:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 22:47:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 22:47:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 22:47:53,940 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:47:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:47:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:47:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:47:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-05 22:47:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-05 22:47:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:47:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:47:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:47:53,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:47:53,942 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:47:54,041 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:47:54,043 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:47:54,284 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:47:54,284 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:47:54,296 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:47:54,297 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:47:54,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:47:54 BoogieIcfgContainer [2024-12-05 22:47:54,297 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:47:54,298 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:47:54,298 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:47:54,305 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:47:54,305 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:47:54" (1/1) ... [2024-12-05 22:47:54,306 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2024-12-05 22:47:54,311 INFO L158 Benchmark]: Toolchain (without parser) took 764.59ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 57.7MB in the end (delta: 34.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:47:54,312 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 73.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:54,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.73ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 79.1MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:47:54,313 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.88ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:54,313 INFO L158 Benchmark]: Boogie Preprocessor took 29.66ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 76.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:54,313 INFO L158 Benchmark]: RCFGBuilder took 421.46ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 59.1MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:47:54,314 INFO L158 Benchmark]: CodeCheck took 11.94ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:47:54,316 INFO L338 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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 73.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.73ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 79.1MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.88ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 77.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.66ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 76.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 421.46ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 59.1MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.94ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 57.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:47:54,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:47:56,306 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:47:56,399 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 22:47:56,426 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:47:56,427 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:47:56,427 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:47:56,427 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:47:56,427 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:47:56,428 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:47:56,428 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:47:56,428 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:47:56,428 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:47:56,428 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:47:56,428 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:47:56,428 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:47:56,428 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:47:56,429 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:47:56,429 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:47:56,429 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:47:56,429 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:47:56,429 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:47:56,429 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:47:56,429 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:47:56,429 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:47:56,429 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:47:56,430 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:47:56,430 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:47:56,430 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:47:56,430 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:47:56,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:47:56,430 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:47:56,430 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:47:56,430 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:47:56,430 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:47:56,431 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:47:56,431 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:47:56,431 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-12-05 22:47:56,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:47:56,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:47:56,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:47:56,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:47:56,677 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:47:56,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-12-05 22:47:59,396 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data/ae5e2cf56/bde475811fb74752af3ed1e12a12b091/FLAG2f5025c97 [2024-12-05 22:47:59,580 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:47:59,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-12-05 22:47:59,587 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data/ae5e2cf56/bde475811fb74752af3ed1e12a12b091/FLAG2f5025c97 [2024-12-05 22:47:59,598 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/data/ae5e2cf56/bde475811fb74752af3ed1e12a12b091 [2024-12-05 22:47:59,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:47:59,601 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:47:59,602 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:59,602 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:47:59,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:47:59,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64119361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59, skipping insertion in model container [2024-12-05 22:47:59,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,622 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:47:59,771 WARN L250 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_81602990-2c3b-4dbc-b169-19d053f91bd7/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2024-12-05 22:47:59,777 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:47:59,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:59,794 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:47:59,818 WARN L250 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_81602990-2c3b-4dbc-b169-19d053f91bd7/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3136,3149] [2024-12-05 22:47:59,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:59,836 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:47:59,836 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59 WrapperNode [2024-12-05 22:47:59,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:59,837 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:59,837 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:47:59,837 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:47:59,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,852 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,868 INFO L138 Inliner]: procedures = 27, calls = 32, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 67 [2024-12-05 22:47:59,868 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:59,869 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:47:59,869 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:47:59,869 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:47:59,876 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,879 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,879 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,888 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,889 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,893 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,895 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,896 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,898 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:47:59,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:47:59,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:47:59,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:47:59,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:59" (1/1) ... [2024-12-05 22:47:59,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:47:59,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:47:59,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:47:59,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:47:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-05 22:47:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-05 22:47:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:47:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:47:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-05 22:47:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-05 22:47:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:47:59,945 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 22:47:59,945 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 22:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 22:47:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 22:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 22:47:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 22:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:47:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:47:59,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:47:59,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:47:59,947 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:48:00,037 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:48:00,039 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:48:00,319 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:48:00,319 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:48:00,331 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:48:00,331 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:48:00,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:48:00 BoogieIcfgContainer [2024-12-05 22:48:00,331 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:48:00,332 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:48:00,332 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:48:00,339 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:48:00,339 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:48:00" (1/1) ... [2024-12-05 22:48:00,340 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:48:00,345 INFO L158 Benchmark]: Toolchain (without parser) took 743.23ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 62.3MB in the end (delta: 7.4MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2024-12-05 22:48:00,345 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:48:00,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 235.00ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.2MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:48:00,346 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.02ms. Allocated memory is still 92.3MB. Free memory was 56.2MB in the beginning and 54.9MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:48:00,346 INFO L158 Benchmark]: Boogie Preprocessor took 29.09ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 53.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:48:00,346 INFO L158 Benchmark]: RCFGBuilder took 433.25ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 63.7MB in the end (delta: -10.3MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-12-05 22:48:00,347 INFO L158 Benchmark]: CodeCheck took 11.19ms. Allocated memory is still 92.3MB. Free memory was 63.7MB in the beginning and 62.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:48:00,349 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 235.00ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.2MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.02ms. Allocated memory is still 92.3MB. Free memory was 56.2MB in the beginning and 54.9MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.09ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 53.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 433.25ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 63.7MB in the end (delta: -10.3MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * CodeCheck took 11.19ms. Allocated memory is still 92.3MB. Free memory was 63.7MB in the beginning and 62.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:48:00,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81602990-2c3b-4dbc-b169-19d053f91bd7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported