./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi --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 589282c7075ad677d11d7e5d6747c3f882de49697a3649a6296f51163d1d51b5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:10:47,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:10:47,643 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:10:47,652 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:10:47,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:10:47,694 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:10:47,696 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:10:47,696 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:10:47,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:10:47,699 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:10:47,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:10:47,700 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:10:47,701 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:10:47,701 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:10:47,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:10:47,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:10:47,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:10:47,703 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:10:47,704 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:10:47,704 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:10:47,705 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:10:47,705 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:10:47,706 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:10:47,707 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:10:47,707 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:10:47,707 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:10:47,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:47,708 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:10:47,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:10:47,709 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:10:47,711 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:10:47,711 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:10:47,711 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:10:47,711 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 589282c7075ad677d11d7e5d6747c3f882de49697a3649a6296f51163d1d51b5 [2023-11-24 22:10:48,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:10:48,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:10:48,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:10:48,058 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:10:48,059 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:10:48,060 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c [2023-11-24 22:10:51,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:10:51,478 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:10:51,479 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c [2023-11-24 22:10:51,495 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/data/66db32c08/0c73b893ff4b465e84ea445358abfcfb/FLAGd70f4d9e0 [2023-11-24 22:10:51,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/data/66db32c08/0c73b893ff4b465e84ea445358abfcfb [2023-11-24 22:10:51,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:10:51,526 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:10:51,528 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:51,529 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:10:51,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:10:51,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:51" (1/1) ... [2023-11-24 22:10:51,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1199dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:51, skipping insertion in model container [2023-11-24 22:10:51,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:51" (1/1) ... [2023-11-24 22:10:51,619 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:10:51,859 WARN L240 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_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c[1605,1618] [2023-11-24 22:10:52,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:52,086 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:10:52,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2023-11-24 22:10:52,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] [2023-11-24 22:10:52,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [424] [2023-11-24 22:10:52,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [520] [2023-11-24 22:10:52,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [624] [2023-11-24 22:10:52,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [664] [2023-11-24 22:10:52,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [834] [2023-11-24 22:10:52,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [901] [2023-11-24 22:10:52,122 WARN L240 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_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c[1605,1618] [2023-11-24 22:10:52,205 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:52,228 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:10:52,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52 WrapperNode [2023-11-24 22:10:52,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:52,230 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:52,231 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:10:52,231 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:10:52,239 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,254 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,298 INFO L138 Inliner]: procedures = 54, calls = 96, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 171 [2023-11-24 22:10:52,299 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:52,300 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:10:52,300 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:10:52,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:10:52,317 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,320 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,321 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,326 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,331 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,332 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,334 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,337 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:10:52,338 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:10:52,339 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:10:52,339 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:10:52,340 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:52" (1/1) ... [2023-11-24 22:10:52,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:52,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:10:52,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:10:52,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:10:52,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:10:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:10:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:10:52,474 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:10:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:10:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:10:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:10:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-24 22:10:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-24 22:10:52,475 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:10:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:10:52,478 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-24 22:10:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-24 22:10:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:10:52,479 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:10:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:10:52,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:10:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:10:52,572 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:10:52,574 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:10:52,879 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:10:53,007 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:10:53,008 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:10:53,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:53 BoogieIcfgContainer [2023-11-24 22:10:53,010 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:10:53,011 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:10:53,011 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:10:53,022 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:10:53,023 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:53" (1/1) ... [2023-11-24 22:10:53,033 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:10:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2023-11-24 22:10:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2023-11-24 22:10:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:10:53,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:53,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:53,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2023-11-24 22:10:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2023-11-24 22:10:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:10:53,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:53,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2023-11-24 22:10:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2023-11-24 22:10:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 22:10:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:53,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2023-11-24 22:10:53,863 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2023-11-24 22:10:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:10:53,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:53,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 70 states and 98 transitions. [2023-11-24 22:10:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 98 transitions. [2023-11-24 22:10:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:10:54,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:54,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 71 states and 99 transitions. [2023-11-24 22:10:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 99 transitions. [2023-11-24 22:10:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:10:54,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:54,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:54,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2023-11-24 22:10:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2023-11-24 22:10:54,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 22:10:54,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:54,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 91 states and 139 transitions. [2023-11-24 22:10:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 139 transitions. [2023-11-24 22:10:54,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:10:54,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:54,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:55,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 102 states and 164 transitions. [2023-11-24 22:10:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 164 transitions. [2023-11-24 22:10:55,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:10:55,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:55,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 108 states and 178 transitions. [2023-11-24 22:10:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 178 transitions. [2023-11-24 22:10:55,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:10:55,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:55,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 109 states and 179 transitions. [2023-11-24 22:10:55,430 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 179 transitions. [2023-11-24 22:10:55,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:10:55,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 180 transitions. [2023-11-24 22:10:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2023-11-24 22:10:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:10:55,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 111 states and 181 transitions. [2023-11-24 22:10:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 181 transitions. [2023-11-24 22:10:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:10:55,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:55,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 112 states and 182 transitions. [2023-11-24 22:10:55,740 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 182 transitions. [2023-11-24 22:10:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:10:55,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:55,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 113 states and 183 transitions. [2023-11-24 22:10:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 183 transitions. [2023-11-24 22:10:55,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:10:55,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:10:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 114 states and 184 transitions. [2023-11-24 22:10:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 184 transitions. [2023-11-24 22:10:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:10:55,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:55,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:10:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 123 states and 203 transitions. [2023-11-24 22:10:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 203 transitions. [2023-11-24 22:10:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:10:56,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:56,407 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:10:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 124 states and 204 transitions. [2023-11-24 22:10:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 204 transitions. [2023-11-24 22:10:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:10:56,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:56,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:10:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:56,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 125 states and 205 transitions. [2023-11-24 22:10:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 205 transitions. [2023-11-24 22:10:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:10:56,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:56,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:56,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:10:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 126 states and 206 transitions. [2023-11-24 22:10:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 206 transitions. [2023-11-24 22:10:56,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:10:56,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:56,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:10:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:58,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 142 states and 256 transitions. [2023-11-24 22:10:58,459 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 256 transitions. [2023-11-24 22:10:58,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:10:58,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:58,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:10:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:58,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 143 states and 262 transitions. [2023-11-24 22:10:58,593 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 262 transitions. [2023-11-24 22:10:58,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:10:58,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:58,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:58,650 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:10:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:59,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 152 states and 282 transitions. [2023-11-24 22:10:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 282 transitions. [2023-11-24 22:10:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:10:59,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:59,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:59,208 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:10:59,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 165 states and 307 transitions. [2023-11-24 22:10:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 307 transitions. [2023-11-24 22:10:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:10:59,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:59,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:59,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:59,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:10:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 166 states and 308 transitions. [2023-11-24 22:10:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 308 transitions. [2023-11-24 22:10:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:10:59,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:59,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 174 states and 327 transitions. [2023-11-24 22:11:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 327 transitions. [2023-11-24 22:11:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:00,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:00,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:00,364 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 175 states and 327 transitions. [2023-11-24 22:11:00,391 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 327 transitions. [2023-11-24 22:11:00,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:11:00,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:00,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 185 states and 353 transitions. [2023-11-24 22:11:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 353 transitions. [2023-11-24 22:11:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:11:02,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:02,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:02,907 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 187 states and 357 transitions. [2023-11-24 22:11:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 357 transitions. [2023-11-24 22:11:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:11:02,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:03,041 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 188 states and 358 transitions. [2023-11-24 22:11:03,079 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 358 transitions. [2023-11-24 22:11:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:11:03,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:03,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:03,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 189 states and 359 transitions. [2023-11-24 22:11:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 359 transitions. [2023-11-24 22:11:03,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:11:03,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:03,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:11:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:04,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 188 states and 354 transitions. [2023-11-24 22:11:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 354 transitions. [2023-11-24 22:11:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:11:04,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:04,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:11:05,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 191 states and 363 transitions. [2023-11-24 22:11:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 363 transitions. [2023-11-24 22:11:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:11:05,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:05,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 194 states and 376 transitions. [2023-11-24 22:11:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 376 transitions. [2023-11-24 22:11:06,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:11:06,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:06,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:11:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:07,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 203 states and 399 transitions. [2023-11-24 22:11:07,446 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 399 transitions. [2023-11-24 22:11:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:11:07,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:07,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:07,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:11:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 211 states and 415 transitions. [2023-11-24 22:11:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 415 transitions. [2023-11-24 22:11:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:11:08,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:11:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 212 states and 416 transitions. [2023-11-24 22:11:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 416 transitions. [2023-11-24 22:11:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:11:08,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:11:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 213 states and 417 transitions. [2023-11-24 22:11:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 417 transitions. [2023-11-24 22:11:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:11:08,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:11:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 214 states and 418 transitions. [2023-11-24 22:11:08,683 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 418 transitions. [2023-11-24 22:11:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:11:08,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,728 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:11:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 219 states and 431 transitions. [2023-11-24 22:11:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 431 transitions. [2023-11-24 22:11:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 22:11:09,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:11:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 220 states and 436 transitions. [2023-11-24 22:11:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 436 transitions. [2023-11-24 22:11:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:11:09,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:11:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 221 states and 437 transitions. [2023-11-24 22:11:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 437 transitions. [2023-11-24 22:11:09,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:11:09,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:11:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 222 states and 438 transitions. [2023-11-24 22:11:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 438 transitions. [2023-11-24 22:11:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:11:09,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:11:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 223 states and 441 transitions. [2023-11-24 22:11:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 441 transitions. [2023-11-24 22:11:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:11:09,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:11:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:10,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 224 states and 443 transitions. [2023-11-24 22:11:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 443 transitions. [2023-11-24 22:11:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:11:10,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:10,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:10,343 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:11:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:10,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 229 states and 450 transitions. [2023-11-24 22:11:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 450 transitions. [2023-11-24 22:11:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:11:10,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:10,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:11:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 231 states and 453 transitions. [2023-11-24 22:11:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 453 transitions. [2023-11-24 22:11:11,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:11:11,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:11,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-24 22:11:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 232 states and 453 transitions. [2023-11-24 22:11:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 453 transitions. [2023-11-24 22:11:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:11:11,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:11,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:11,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:11:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 233 states and 454 transitions. [2023-11-24 22:11:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 454 transitions. [2023-11-24 22:11:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 22:11:11,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:11,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:11,417 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-24 22:11:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 238 states and 458 transitions. [2023-11-24 22:11:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 458 transitions. [2023-11-24 22:11:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:11:12,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:12,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:11:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 73 states and 98 transitions. [2023-11-24 22:11:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 98 transitions. [2023-11-24 22:11:13,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:11:13,047 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 51 iterations. [2023-11-24 22:11:13,060 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-24 22:11:13,452 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,457 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,457 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,457 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,457 INFO L560 CodeCheckObserver]: Invariant with dag size 10 [2023-11-24 22:11:13,461 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,462 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,462 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,462 INFO L560 CodeCheckObserver]: Invariant with dag size 8 [2023-11-24 22:11:13,464 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2023-11-24 22:11:13,464 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,465 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,465 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,465 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:11:13,465 INFO L560 CodeCheckObserver]: Invariant with dag size 19 [2023-11-24 22:11:13,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:11:13 ImpRootNode [2023-11-24 22:11:13,468 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:11:13,469 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:11:13,469 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:11:13,469 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:11:13,470 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:53" (3/4) ... [2023-11-24 22:11:13,473 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:11:13,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2023-11-24 22:11:13,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2023-11-24 22:11:13,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-11-24 22:11:13,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-11-24 22:11:13,477 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-11-24 22:11:13,478 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2023-11-24 22:11:13,478 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-11-24 22:11:13,486 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2023-11-24 22:11:13,487 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-11-24 22:11:13,488 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-24 22:11:13,488 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:11:13,489 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:11:13,523 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == \old(pumpRunning)) || (!((methAndRunningLastTime == 0)) && !((0 == systemActive)))) || (!((pumpRunning == 0)) && !((0 == systemActive)))) || (!((methaneLevelCritical == 0)) && !((methAndRunningLastTime == 0)))) [2023-11-24 22:11:13,524 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || !((methAndRunningLastTime == 0))) [2023-11-24 22:11:13,612 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == \old(pumpRunning)) || (!((methAndRunningLastTime == 0)) && !((0 == systemActive)))) || (!((pumpRunning == 0)) && !((0 == systemActive)))) || (!((methaneLevelCritical == 0)) && !((methAndRunningLastTime == 0)))) [2023-11-24 22:11:13,613 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || !((methAndRunningLastTime == 0))) [2023-11-24 22:11:13,680 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:11:13,683 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:11:13,683 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:11:13,684 INFO L158 Benchmark]: Toolchain (without parser) took 22157.26ms. Allocated memory was 138.4MB in the beginning and 297.8MB in the end (delta: 159.4MB). Free memory was 93.0MB in the beginning and 253.6MB in the end (delta: -160.6MB). Peak memory consumption was 165.2MB. Max. memory is 16.1GB. [2023-11-24 22:11:13,684 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 138.4MB. Free memory is still 86.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:11:13,685 INFO L158 Benchmark]: CACSL2BoogieTranslator took 701.25ms. Allocated memory is still 138.4MB. Free memory was 92.7MB in the beginning and 73.5MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-24 22:11:13,685 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.65ms. Allocated memory is still 138.4MB. Free memory was 73.5MB in the beginning and 71.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:11:13,686 INFO L158 Benchmark]: Boogie Preprocessor took 37.96ms. Allocated memory is still 138.4MB. Free memory was 71.2MB in the beginning and 69.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:11:13,687 INFO L158 Benchmark]: RCFGBuilder took 671.38ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 69.7MB in the beginning and 123.4MB in the end (delta: -53.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2023-11-24 22:11:13,687 INFO L158 Benchmark]: CodeCheck took 20457.57ms. Allocated memory was 169.9MB in the beginning and 297.8MB in the end (delta: 127.9MB). Free memory was 123.4MB in the beginning and 94.1MB in the end (delta: 29.3MB). Peak memory consumption was 156.9MB. Max. memory is 16.1GB. [2023-11-24 22:11:13,688 INFO L158 Benchmark]: Witness Printer took 214.25ms. Allocated memory is still 297.8MB. Free memory was 94.1MB in the beginning and 253.6MB in the end (delta: -159.5MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2023-11-24 22:11:13,691 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 57 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.0s, OverallIterations: 51, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 16278 SdHoareTripleChecker+Valid, 38.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10478 mSDsluCounter, 23679 SdHoareTripleChecker+Invalid, 32.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 18043 mSDsCounter, 6128 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 21080 IncrementalHoareTripleChecker+Invalid, 27208 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6128 mSolverCounterUnsat, 5636 mSDtfsCounter, 21080 mSolverCounterSat, 1.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21408 GetRequests, 21138 SyntacticMatches, 0 SemanticMatches, 270 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31653 ImplicationChecksByTransitivity, 13.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 2163 NumberOfCodeBlocks, 2163 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 2113 ConstructedInterpolants, 0 QuantifiedInterpolants, 4195 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 50 InterpolantComputations, 42 PerfectInterpolantSequences, 869/888 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 54]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 707]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || !((methAndRunningLastTime == 0))) - InvariantResult [Line: 823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 643]: Loop Invariant Derived loop invariant: ((tmp == methaneLevelCritical) || !((methAndRunningLastTime == 0))) - InvariantResult [Line: 611]: Loop Invariant Derived loop invariant: ((pumpRunning == 0) && (tmp == systemActive)) - InvariantResult [Line: 635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 671]: Loop Invariant Derived loop invariant: ((((pumpRunning == \old(pumpRunning)) || (!((methAndRunningLastTime == 0)) && !((0 == systemActive)))) || (!((pumpRunning == 0)) && !((0 == systemActive)))) || (!((methaneLevelCritical == 0)) && !((methAndRunningLastTime == 0)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 138.4MB. Free memory is still 86.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 701.25ms. Allocated memory is still 138.4MB. Free memory was 92.7MB in the beginning and 73.5MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.65ms. Allocated memory is still 138.4MB. Free memory was 73.5MB in the beginning and 71.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.96ms. Allocated memory is still 138.4MB. Free memory was 71.2MB in the beginning and 69.9MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 671.38ms. Allocated memory was 138.4MB in the beginning and 169.9MB in the end (delta: 31.5MB). Free memory was 69.7MB in the beginning and 123.4MB in the end (delta: -53.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * CodeCheck took 20457.57ms. Allocated memory was 169.9MB in the beginning and 297.8MB in the end (delta: 127.9MB). Free memory was 123.4MB in the beginning and 94.1MB in the end (delta: 29.3MB). Peak memory consumption was 156.9MB. Max. memory is 16.1GB. * Witness Printer took 214.25ms. Allocated memory is still 297.8MB. Free memory was 94.1MB in the beginning and 253.6MB in the end (delta: -159.5MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] - GenericResultAtLocation [Line: 58]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] - GenericResultAtLocation [Line: 424]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [424] - GenericResultAtLocation [Line: 520]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [520] - GenericResultAtLocation [Line: 624]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [624] - GenericResultAtLocation [Line: 664]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [664] - GenericResultAtLocation [Line: 834]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [834] - GenericResultAtLocation [Line: 901]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [901] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:11:13,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b46901c-dfa9-4d9d-adb5-a79b85ece1c7/bin/ukojak-verify-afCqCEvfdi/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: TRUE