./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3 --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 690d9fe310e470fa54abb43d61d054401e7692fe0de366fc3accadb640a888e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:12:50,674 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:12:50,767 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 05:12:50,774 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:12:50,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:12:50,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:12:50,804 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:12:50,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:12:50,805 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:12:50,805 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:12:50,806 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:12:50,806 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:12:50,806 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:12:50,806 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:12:50,806 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:12:50,806 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:12:50,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:12:50,807 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:12:50,807 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:12:50,807 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:12:50,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:12:50,807 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:12:50,807 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:12:50,808 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:12:50,808 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:12:50,808 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:12:50,808 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:12:50,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:50,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:12:50,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:12:50,809 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:12:50,809 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:12:50,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:12:50,809 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_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3 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 -> 690d9fe310e470fa54abb43d61d054401e7692fe0de366fc3accadb640a888e5 [2024-11-25 05:12:51,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:12:51,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:12:51,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:12:51,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:12:51,147 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:12:51,148 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c [2024-11-25 05:12:54,088 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/data/41e5497ff/a308c56064d648da8fe39c921a099b3e/FLAG3b76b5b4a [2024-11-25 05:12:54,410 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:12:54,411 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c [2024-11-25 05:12:54,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/data/41e5497ff/a308c56064d648da8fe39c921a099b3e/FLAG3b76b5b4a [2024-11-25 05:12:54,658 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/data/41e5497ff/a308c56064d648da8fe39c921a099b3e [2024-11-25 05:12:54,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:12:54,665 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:12:54,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:54,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:12:54,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:12:54,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:54" (1/1) ... [2024-11-25 05:12:54,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@672030ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:54, skipping insertion in model container [2024-11-25 05:12:54,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:54" (1/1) ... [2024-11-25 05:12:54,730 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:12:54,995 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c[6162,6175] [2024-11-25 05:12:55,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:55,122 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:12:55,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2024-11-25 05:12:55,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [135] [2024-11-25 05:12:55,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [290] [2024-11-25 05:12:55,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [358] [2024-11-25 05:12:55,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [396] [2024-11-25 05:12:55,133 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [405] [2024-11-25 05:12:55,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [771] [2024-11-25 05:12:55,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [869] [2024-11-25 05:12:55,167 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/sv-benchmarks/c/product-lines/minepump_spec2_product07.cil.c[6162,6175] [2024-11-25 05:12:55,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:55,237 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:12:55,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55 WrapperNode [2024-11-25 05:12:55,238 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:55,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:55,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:12:55,240 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:12:55,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,262 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,282 INFO L138 Inliner]: procedures = 52, calls = 95, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 158 [2024-11-25 05:12:55,282 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:55,283 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:12:55,283 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:12:55,283 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:12:55,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,292 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,292 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,296 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,297 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,302 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,303 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,305 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:12:55,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:12:55,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:12:55,307 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:12:55,308 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:55,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:12:55,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:12:55,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:12:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:12:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-25 05:12:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-25 05:12:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-25 05:12:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-25 05:12:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-25 05:12:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-25 05:12:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-25 05:12:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-25 05:12:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-25 05:12:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-25 05:12:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-25 05:12:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-25 05:12:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:12:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-25 05:12:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-25 05:12:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:12:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:12:55,445 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:12:55,448 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:12:55,781 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-11-25 05:12:55,781 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:12:55,902 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:12:55,903 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 05:12:55,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:55 BoogieIcfgContainer [2024-11-25 05:12:55,903 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:12:55,904 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:12:55,904 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:12:55,916 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:12:55,916 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:55" (1/1) ... [2024-11-25 05:12:55,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:12:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:55,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2024-11-25 05:12:55,991 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2024-11-25 05:12:55,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:12:55,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:55,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2024-11-25 05:12:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2024-11-25 05:12:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 05:12:56,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 68 states and 98 transitions. [2024-11-25 05:12:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 98 transitions. [2024-11-25 05:12:56,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:12:56,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:56,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:56,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 69 states and 99 transitions. [2024-11-25 05:12:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 99 transitions. [2024-11-25 05:12:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:12:56,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:56,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 70 states and 100 transitions. [2024-11-25 05:12:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 100 transitions. [2024-11-25 05:12:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:12:56,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:56,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 86 states and 133 transitions. [2024-11-25 05:12:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 133 transitions. [2024-11-25 05:12:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:12:57,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:57,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 87 states and 134 transitions. [2024-11-25 05:12:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 134 transitions. [2024-11-25 05:12:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 05:12:57,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:57,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:57,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 146 transitions. [2024-11-25 05:12:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 146 transitions. [2024-11-25 05:12:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:12:57,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:57,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:57,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 94 states and 147 transitions. [2024-11-25 05:12:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 147 transitions. [2024-11-25 05:12:57,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:12:57,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:57,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 95 states and 148 transitions. [2024-11-25 05:12:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2024-11-25 05:12:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 05:12:57,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:12:58,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:58,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 104 states and 167 transitions. [2024-11-25 05:12:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 167 transitions. [2024-11-25 05:12:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 05:12:58,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:58,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:58,423 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:12:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 105 states and 168 transitions. [2024-11-25 05:12:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2024-11-25 05:12:58,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:12:58,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:58,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:58,541 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:12:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:58,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 106 states and 169 transitions. [2024-11-25 05:12:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2024-11-25 05:12:58,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:12:58,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:12:58,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 107 states and 170 transitions. [2024-11-25 05:12:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 170 transitions. [2024-11-25 05:12:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 05:12:58,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 05:12:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 119 states and 202 transitions. [2024-11-25 05:12:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 202 transitions. [2024-11-25 05:12:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:12:59,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:59,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 05:12:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 120 states and 202 transitions. [2024-11-25 05:12:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 202 transitions. [2024-11-25 05:12:59,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:12:59,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:59,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 05:12:59,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 121 states and 202 transitions. [2024-11-25 05:12:59,797 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 202 transitions. [2024-11-25 05:12:59,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 05:12:59,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:59,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:13:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 129 states and 227 transitions. [2024-11-25 05:13:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 227 transitions. [2024-11-25 05:13:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:13:00,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:00,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 05:13:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 130 states and 228 transitions. [2024-11-25 05:13:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 228 transitions. [2024-11-25 05:13:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:13:00,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:00,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 05:13:00,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 131 states and 229 transitions. [2024-11-25 05:13:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 229 transitions. [2024-11-25 05:13:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:13:00,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:00,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:13:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:00,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 132 states and 227 transitions. [2024-11-25 05:13:00,993 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 227 transitions. [2024-11-25 05:13:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 05:13:00,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:00,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 05:13:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 133 states and 225 transitions. [2024-11-25 05:13:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 225 transitions. [2024-11-25 05:13:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:13:01,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:01,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:01,355 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:13:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 138 states and 234 transitions. [2024-11-25 05:13:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 234 transitions. [2024-11-25 05:13:01,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:13:01,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:01,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:01,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 05:13:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:01,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 139 states and 234 transitions. [2024-11-25 05:13:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 234 transitions. [2024-11-25 05:13:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:13:01,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:01,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:13:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 140 states and 235 transitions. [2024-11-25 05:13:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 235 transitions. [2024-11-25 05:13:01,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:13:01,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:01,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:01,598 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-25 05:13:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:01,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 49 states and 65 transitions. [2024-11-25 05:13:01,628 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 65 transitions. [2024-11-25 05:13:01,629 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 05:13:01,629 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 26 iterations. [2024-11-25 05:13:01,645 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 05:13:01,962 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 211 218) the Hoare annotation is: true [2024-11-25 05:13:01,962 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 211 218) the Hoare annotation is: true [2024-11-25 05:13:01,962 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 170 176) the Hoare annotation is: true [2024-11-25 05:13:01,962 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 170 176) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 82 93) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 82 93) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 773 802) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point L798(lines 773 802) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point L794(line 794) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point L787(lines 787 791) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point L787-1(lines 787 791) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point L783-2(lines 783 797) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point L779(line 779) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point L779-1(line 779) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 773 802) the Hoare annotation is: true [2024-11-25 05:13:01,963 INFO L77 FloydHoareUtils]: At program point L192(line 192) the Hoare annotation is: true [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L188(line 188) the Hoare annotation is: true [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L197(line 197) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L197-1(lines 178 202) the Hoare annotation is: true [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L891(lines 891 901) the Hoare annotation is: true [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L887(lines 887 904) the Hoare annotation is: true [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L887-1(lines 879 907) the Hoare annotation is: true [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L157-1(lines 157 163) the Hoare annotation is: true [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L892(lines 892 898) the Hoare annotation is: true [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L186(lines 186 194) the Hoare annotation is: true [2024-11-25 05:13:01,964 INFO L77 FloydHoareUtils]: At program point L182(lines 182 199) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)))) [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point L401(line 401) the Hoare annotation is: true [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 146 169) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point L224(line 224) the Hoare annotation is: true [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point L224-1(line 224) the Hoare annotation is: true [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point L150-1(lines 149 168) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point L885(line 885) the Hoare annotation is: true [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point L885-1(line 885) the Hoare annotation is: true [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 146 169) the Hoare annotation is: true [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 401) the Hoare annotation is: true [2024-11-25 05:13:01,965 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 94 102) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 94 102) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L353(lines 292 357) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L312(lines 312 318) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L312-1(lines 312 318) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L279(lines 279 285) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L279-1(lines 279 285) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L350(lines 301 351) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L338(lines 338 344) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L338-2(lines 332 345) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L322(lines 322 328) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L322-1(lines 322 328) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L347(lines 302 349) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L314(line 314) the Hoare annotation is: true [2024-11-25 05:13:01,966 INFO L77 FloydHoareUtils]: At program point L281(line 281) the Hoare annotation is: true [2024-11-25 05:13:01,967 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 05:13:01,967 INFO L77 FloydHoareUtils]: At program point L856(lines 856 863) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-25 05:13:01,967 INFO L77 FloydHoareUtils]: At program point L856-2(lines 856 863) the Hoare annotation is: true [2024-11-25 05:13:01,967 INFO L77 FloydHoareUtils]: At program point L332(lines 332 345) the Hoare annotation is: true [2024-11-25 05:13:01,967 INFO L77 FloydHoareUtils]: At program point L324(line 324) the Hoare annotation is: true [2024-11-25 05:13:01,967 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 70 81) the Hoare annotation is: true [2024-11-25 05:13:01,967 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 70 81) the Hoare annotation is: true [2024-11-25 05:13:01,999 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) Eliminated clause: true [2024-11-25 05:13:02,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 05:13:02 ImpRootNode [2024-11-25 05:13:02,000 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 05:13:02,001 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 05:13:02,001 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 05:13:02,001 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 05:13:02,002 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:55" (3/4) ... [2024-11-25 05:13:02,004 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 05:13:02,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-25 05:13:02,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-25 05:13:02,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-25 05:13:02,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-25 05:13:02,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-25 05:13:02,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-25 05:13:02,007 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-25 05:13:02,012 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2024-11-25 05:13:02,012 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-25 05:13:02,013 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 05:13:02,013 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 05:13:02,013 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 05:13:02,038 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-25 05:13:02,058 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-25 05:13:02,100 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 05:13:02,101 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 05:13:02,101 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 05:13:02,103 INFO L158 Benchmark]: Toolchain (without parser) took 7437.00ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 93.1MB in the beginning and 309.8MB in the end (delta: -216.7MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-25 05:13:02,104 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:02,104 INFO L158 Benchmark]: CACSL2BoogieTranslator took 572.73ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 75.0MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:13:02,105 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.25ms. Allocated memory is still 117.4MB. Free memory was 75.0MB in the beginning and 73.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:02,105 INFO L158 Benchmark]: Boogie Preprocessor took 22.48ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:02,105 INFO L158 Benchmark]: RCFGBuilder took 597.05ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 50.3MB in the end (delta: 21.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:13:02,106 INFO L158 Benchmark]: CodeCheck took 6096.59ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 50.3MB in the beginning and 317.1MB in the end (delta: -266.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:02,106 INFO L158 Benchmark]: Witness Printer took 99.97ms. Allocated memory is still 352.3MB. Free memory was 313.5MB in the beginning and 309.8MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:13:02,108 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, 58 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.7s, OverallIterations: 26, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5088 SdHoareTripleChecker+Valid, 9.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2632 mSDsluCounter, 6075 SdHoareTripleChecker+Invalid, 7.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3977 mSDsCounter, 1020 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4220 IncrementalHoareTripleChecker+Invalid, 5240 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1020 mSolverCounterUnsat, 2098 mSDtfsCounter, 4220 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8144 GetRequests, 8066 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2269 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 938 NumberOfCodeBlocks, 938 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 913 ConstructedInterpolants, 0 QuantifiedInterpolants, 1796 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 25 InterpolantComputations, 20 PerfectInterpolantSequences, 269/300 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 401]: 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: 856]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 146]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 211]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 170]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 82]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((waterLevel == \old(waterLevel)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 773]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 146]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 94]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 70]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((methaneLevelCritical == \old(methaneLevelCritical)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 572.73ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 75.0MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.25ms. Allocated memory is still 117.4MB. Free memory was 75.0MB in the beginning and 73.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.48ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 597.05ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 50.3MB in the end (delta: 21.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 6096.59ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 50.3MB in the beginning and 317.1MB in the end (delta: -266.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 99.97ms. Allocated memory is still 352.3MB. Free memory was 313.5MB in the beginning and 309.8MB in the end (delta: 3.7MB). There was no memory consumed. 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,"Environment.i","") [49] - GenericResultAtLocation [Line: 135]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [135] - GenericResultAtLocation [Line: 290]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [290] - GenericResultAtLocation [Line: 358]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [358] - GenericResultAtLocation [Line: 396]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [396] - GenericResultAtLocation [Line: 405]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [405] - GenericResultAtLocation [Line: 771]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [771] - GenericResultAtLocation [Line: 869]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [869] RESULT: Ultimate proved your program to be correct! [2024-11-25 05:13:02,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b151f56-b27d-4e4e-9d35-88d9e316e111/bin/ukojak-verify-ENZ3QT5qd3/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