./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/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_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:37:37,515 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:37:37,572 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:37:37,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:37:37,576 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:37:37,596 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:37:37,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:37:37,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:37:37,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:37:37,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:37:37,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:37:37,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:37:37,597 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:37:37,598 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:37:37,599 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:37:37,599 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:37:37,599 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:37:37,599 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:37:37,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:37:37,599 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:37:37,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:37:37,599 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:37:37,599 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:37:37,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:37:37,599 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_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/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 ! overflow) ) 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 -> f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 [2024-12-06 03:37:37,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:37:37,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:37:37,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:37:37,857 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:37:37,857 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:37:37,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2024-12-06 03:37:40,503 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data/1bba91ab2/38a5909914a04cf8bb027b4c953f7cc6/FLAG186558500 [2024-12-06 03:37:40,692 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:37:40,692 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2024-12-06 03:37:40,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data/1bba91ab2/38a5909914a04cf8bb027b4c953f7cc6/FLAG186558500 [2024-12-06 03:37:40,720 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data/1bba91ab2/38a5909914a04cf8bb027b4c953f7cc6 [2024-12-06 03:37:40,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:37:40,723 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:37:40,724 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:37:40,724 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:37:40,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:37:40,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:40,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18901efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40, skipping insertion in model container [2024-12-06 03:37:40,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:40,745 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:37:40,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:37:40,924 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:37:40,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:37:40,964 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:37:40,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40 WrapperNode [2024-12-06 03:37:40,965 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:37:40,966 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:37:40,966 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:37:40,966 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:37:40,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:40,979 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:40,994 INFO L138 Inliner]: procedures = 25, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-12-06 03:37:40,994 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:37:40,994 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:37:40,995 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:37:40,995 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:37:41,002 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,004 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,005 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,012 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,016 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,018 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,021 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:37:41,022 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:37:41,022 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:37:41,022 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:37:41,023 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:40" (1/1) ... [2024-12-06 03:37:41,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:37:41,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:37:41,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:37:41,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:37:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 03:37:41,078 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 03:37:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:37:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:37:41,078 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:37:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:37:41,078 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:37:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:37:41,078 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:37:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:37:41,078 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:37:41,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:37:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:37:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 03:37:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 03:37:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:37:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:37:41,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:37:41,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:37:41,080 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:37:41,167 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:37:41,169 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:37:41,441 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:37:41,441 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:37:41,455 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:37:41,455 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:37:41,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:41 BoogieIcfgContainer [2024-12-06 03:37:41,455 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:37:41,456 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:37:41,456 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:37:41,465 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:37:41,465 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:41" (1/1) ... [2024-12-06 03:37:41,466 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:37:41,471 INFO L158 Benchmark]: Toolchain (without parser) took 747.89ms. Allocated memory is still 142.6MB. Free memory was 118.3MB in the beginning and 81.7MB in the end (delta: 36.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 03:37:41,471 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:41,472 INFO L158 Benchmark]: CACSL2BoogieTranslator took 241.37ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 105.7MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:41,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.37ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:41,473 INFO L158 Benchmark]: Boogie Preprocessor took 26.55ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 103.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:41,473 INFO L158 Benchmark]: RCFGBuilder took 433.82ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 83.1MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:37:41,473 INFO L158 Benchmark]: CodeCheck took 13.48ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 82.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:41,476 INFO L338 ainManager$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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 241.37ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 105.7MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.37ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 104.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.55ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 103.0MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 433.82ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 83.1MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.48ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 82.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:37:41,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/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_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/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_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:37:43,376 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:37:43,458 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 03:37:43,482 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:37:43,483 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:37:43,483 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:37:43,484 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:37:43,484 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:37:43,484 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:37:43,484 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:37:43,484 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:37:43,484 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:37:43,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:37:43,484 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:37:43,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:37:43,485 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:37:43,486 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:37:43,486 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:37:43,486 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:37:43,486 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:37:43,486 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:37:43,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:37:43,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:37:43,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:37:43,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:37:43,487 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:37:43,487 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:37:43,487 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:37:43,487 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:37:43,487 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_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/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 ! overflow) ) 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 -> f36f5593156fc25b34b4c706b0d898a2d66ee8bab5f6d91cd69ff9cf3c129193 [2024-12-06 03:37:43,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:37:43,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:37:43,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:37:43,726 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:37:43,727 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:37:43,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2024-12-06 03:37:46,334 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data/abf350fd5/597fd1fccaba46b5be8d66cc54e9a7ed/FLAG3e54f4488 [2024-12-06 03:37:46,557 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:37:46,557 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2024-12-06 03:37:46,564 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data/abf350fd5/597fd1fccaba46b5be8d66cc54e9a7ed/FLAG3e54f4488 [2024-12-06 03:37:46,919 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/data/abf350fd5/597fd1fccaba46b5be8d66cc54e9a7ed [2024-12-06 03:37:46,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:37:46,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:37:46,924 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:37:46,924 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:37:46,926 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:37:46,927 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:37:46" (1/1) ... [2024-12-06 03:37:46,928 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31811b88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:46, skipping insertion in model container [2024-12-06 03:37:46,928 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:37:46" (1/1) ... [2024-12-06 03:37:46,940 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:37:47,076 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 03:37:47,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:37:47,091 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:37:47,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:37:47,132 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:37:47,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47 WrapperNode [2024-12-06 03:37:47,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:37:47,134 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:37:47,134 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:37:47,134 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:37:47,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,146 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,158 INFO L138 Inliner]: procedures = 27, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-12-06 03:37:47,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:37:47,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:37:47,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:37:47,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:37:47,166 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,169 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,169 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,179 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,179 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,183 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,185 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,186 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,188 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:37:47,190 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:37:47,190 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:37:47,190 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:37:47,191 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:37:47,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:37:47,220 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:37:47,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:37:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 03:37:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 03:37:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:37:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:37:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 03:37:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 03:37:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 03:37:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:37:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:37:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:37:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:37:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:37:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:37:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:37:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:37:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:37:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:37:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:37:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 03:37:47,249 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:37:47,345 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:37:47,346 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:37:47,694 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:37:47,695 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:37:47,707 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:37:47,707 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:37:47,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:47 BoogieIcfgContainer [2024-12-06 03:37:47,708 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:37:47,709 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:37:47,709 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:37:47,717 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:37:47,717 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:47" (1/1) ... [2024-12-06 03:37:47,718 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:37:47,722 INFO L158 Benchmark]: Toolchain (without parser) took 799.48ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 60.3MB in the end (delta: 9.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-06 03:37:47,723 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:47,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 209.86ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 56.5MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:47,724 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.64ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 55.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:47,724 INFO L158 Benchmark]: Boogie Preprocessor took 29.67ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 53.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:47,724 INFO L158 Benchmark]: RCFGBuilder took 518.48ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 61.6MB in the end (delta: -8.1MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:47,725 INFO L158 Benchmark]: CodeCheck took 12.60ms. Allocated memory is still 92.3MB. Free memory was 61.6MB in the beginning and 60.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:47,727 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 209.86ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 56.5MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.64ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 55.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.67ms. Allocated memory is still 92.3MB. Free memory was 55.1MB in the beginning and 53.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 518.48ms. Allocated memory is still 92.3MB. Free memory was 53.4MB in the beginning and 61.6MB in the end (delta: -8.1MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * CodeCheck took 12.60ms. Allocated memory is still 92.3MB. Free memory was 61.6MB in the beginning and 60.3MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:37:47,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33cb4fbc-b235-4fb5-a8f7-f28a8ef6e7f7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported