./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product27.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_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d2b18f8936761d8846ee25b456ed772fff798460a5a47e80881faf00ea0dfef9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:27:29,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:27:29,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:27:29,793 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:27:29,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:27:29,812 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:27:29,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:27:29,813 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:27:29,814 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:27:29,814 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:27:29,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:27:29,814 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:27:29,814 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:27:29,814 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:27:29,814 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:27:29,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:27:29,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:27:29,815 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:27:29,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:27:29,815 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:27:29,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:27:29,815 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:27:29,815 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:27:29,815 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:27:29,815 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:27:29,815 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:27:29,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:27:29,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:27:29,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:27:29,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:27:29,816 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:27:29,816 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:27:29,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:27:29,816 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_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d2b18f8936761d8846ee25b456ed772fff798460a5a47e80881faf00ea0dfef9 [2024-12-05 23:27:30,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:27:30,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:27:30,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:27:30,070 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:27:30,070 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:27:30,071 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c [2024-12-05 23:27:32,683 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/data/80b90d507/f0e4c84d012c4478874812f9d3f7f2fd/FLAGd70d17d15 [2024-12-05 23:27:32,916 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:27:32,917 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c [2024-12-05 23:27:32,927 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/data/80b90d507/f0e4c84d012c4478874812f9d3f7f2fd/FLAGd70d17d15 [2024-12-05 23:27:33,250 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/data/80b90d507/f0e4c84d012c4478874812f9d3f7f2fd [2024-12-05 23:27:33,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:27:33,253 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:27:33,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:27:33,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:27:33,257 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:27:33,258 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d53a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33, skipping insertion in model container [2024-12-05 23:27:33,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,283 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:27:33,519 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_f9b7cd85-a572-4710-a386-e94804d6a307/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c[18283,18296] [2024-12-05 23:27:33,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:27:33,532 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:27:33,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2024-12-05 23:27:33,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [415] [2024-12-05 23:27:33,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [457] [2024-12-05 23:27:33,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [552] [2024-12-05 23:27:33,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [655] [2024-12-05 23:27:33,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [723] [2024-12-05 23:27:33,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [758] [2024-12-05 23:27:33,542 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [945] [2024-12-05 23:27:33,588 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_f9b7cd85-a572-4710-a386-e94804d6a307/sv-benchmarks/c/product-lines/minepump_spec2_product27.cil.c[18283,18296] [2024-12-05 23:27:33,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:27:33,606 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:27:33,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33 WrapperNode [2024-12-05 23:27:33,607 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:27:33,608 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:27:33,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:27:33,608 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:27:33,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,644 INFO L138 Inliner]: procedures = 55, calls = 98, calls flagged for inlining = 22, calls inlined = 17, statements flattened = 170 [2024-12-05 23:27:33,644 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:27:33,644 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:27:33,644 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:27:33,645 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:27:33,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,654 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,658 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,658 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:27:33,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:27:33,667 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:27:33,667 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:27:33,668 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:33" (1/1) ... [2024-12-05 23:27:33,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:27:33,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:27:33,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:27:33,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:27:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:27:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-12-05 23:27:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-12-05 23:27:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-12-05 23:27:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-12-05 23:27:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-12-05 23:27:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-12-05 23:27:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-12-05 23:27:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-12-05 23:27:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-12-05 23:27:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-12-05 23:27:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-12-05 23:27:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-12-05 23:27:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:27:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-12-05 23:27:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-12-05 23:27:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:27:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:27:33,788 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:27:33,790 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:27:33,978 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-12-05 23:27:33,978 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:27:34,041 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:27:34,041 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 23:27:34,041 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:27:34 BoogieIcfgContainer [2024-12-05 23:27:34,041 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:27:34,042 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:27:34,042 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:27:34,052 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:27:34,052 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:27:34" (1/1) ... [2024-12-05 23:27:34,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:27:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:34,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2024-12-05 23:27:34,104 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2024-12-05 23:27:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:27:34,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:34,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:34,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2024-12-05 23:27:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2024-12-05 23:27:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:27:34,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:34,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:34,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-12-05 23:27:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-12-05 23:27:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:27:34,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:34,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:34,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 67 states and 96 transitions. [2024-12-05 23:27:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 96 transitions. [2024-12-05 23:27:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:27:34,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:34,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 68 states and 97 transitions. [2024-12-05 23:27:34,682 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 97 transitions. [2024-12-05 23:27:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:27:34,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:34,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 69 states and 98 transitions. [2024-12-05 23:27:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 98 transitions. [2024-12-05 23:27:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:27:34,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:34,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 86 states and 133 transitions. [2024-12-05 23:27:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 133 transitions. [2024-12-05 23:27:35,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:27:35,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 91 states and 143 transitions. [2024-12-05 23:27:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 143 transitions. [2024-12-05 23:27:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:27:35,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 92 states and 144 transitions. [2024-12-05 23:27:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 144 transitions. [2024-12-05 23:27:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:27:35,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 93 states and 145 transitions. [2024-12-05 23:27:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 145 transitions. [2024-12-05 23:27:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:27:35,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:27:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 99 states and 157 transitions. [2024-12-05 23:27:35,382 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 157 transitions. [2024-12-05 23:27:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:27:35,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,415 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:27:35,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 100 states and 158 transitions. [2024-12-05 23:27:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 158 transitions. [2024-12-05 23:27:35,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:27:35,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:27:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 159 transitions. [2024-12-05 23:27:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 159 transitions. [2024-12-05 23:27:35,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:27:35,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,521 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:27:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 104 states and 166 transitions. [2024-12-05 23:27:35,672 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 166 transitions. [2024-12-05 23:27:35,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:27:35,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:27:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 167 transitions. [2024-12-05 23:27:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 167 transitions. [2024-12-05 23:27:35,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:27:35,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:35,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:27:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 117 states and 199 transitions. [2024-12-05 23:27:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 199 transitions. [2024-12-05 23:27:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:27:36,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:36,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:36,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:27:36,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:36,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 118 states and 199 transitions. [2024-12-05 23:27:36,244 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 199 transitions. [2024-12-05 23:27:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:27:36,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:27:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 119 states and 199 transitions. [2024-12-05 23:27:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 199 transitions. [2024-12-05 23:27:36,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:27:36,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:36,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:27:36,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 120 states and 200 transitions. [2024-12-05 23:27:36,517 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 200 transitions. [2024-12-05 23:27:36,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:27:36,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:36,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:36,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:27:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 121 states and 201 transitions. [2024-12-05 23:27:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 201 transitions. [2024-12-05 23:27:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:27:36,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:36,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:36,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:27:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 129 states and 226 transitions. [2024-12-05 23:27:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 226 transitions. [2024-12-05 23:27:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:27:37,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:37,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:37,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:27:37,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 130 states and 224 transitions. [2024-12-05 23:27:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 224 transitions. [2024-12-05 23:27:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:27:37,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:37,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:27:37,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 131 states and 222 transitions. [2024-12-05 23:27:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 222 transitions. [2024-12-05 23:27:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:27:37,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:37,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:27:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 136 states and 231 transitions. [2024-12-05 23:27:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 231 transitions. [2024-12-05 23:27:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:27:37,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:37,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 23:27:37,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 137 states and 231 transitions. [2024-12-05 23:27:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 231 transitions. [2024-12-05 23:27:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:27:37,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:37,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:27:37,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:37,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 138 states and 232 transitions. [2024-12-05 23:27:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 232 transitions. [2024-12-05 23:27:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:27:37,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:37,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 23:27:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 49 states and 65 transitions. [2024-12-05 23:27:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 65 transitions. [2024-12-05 23:27:37,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 23:27:37,821 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 27 iterations. [2024-12-05 23:27:37,828 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 847 854) the Hoare annotation is: true [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 847 854) the Hoare annotation is: true [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 788 794) the Hoare annotation is: true [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 788 794) the Hoare annotation is: true [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 490 501) the Hoare annotation is: true [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 490 501) the Hoare annotation is: true [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point L440(lines 440 450) the Hoare annotation is: true [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point L436(lines 436 453) the Hoare annotation is: true [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point L436-1(lines 428 456) the Hoare annotation is: true [2024-12-05 23:27:38,061 INFO L77 FloydHoareUtils]: At program point L775-1(lines 775 781) the Hoare annotation is: true [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point L804(lines 804 812) the Hoare annotation is: true [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point L800(lines 800 817) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)))) [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point L441(lines 441 447) the Hoare annotation is: true [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point L768-1(lines 767 786) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point L950(line 950) the Hoare annotation is: true [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point L434(line 434) the Hoare annotation is: true [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point L434-1(line 434) the Hoare annotation is: true [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point L810(line 810) the Hoare annotation is: true [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 764 787) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-12-05 23:27:38,062 INFO L77 FloydHoareUtils]: At program point L806(line 806) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point L815(line 815) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point L815-1(lines 796 820) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 764 787) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 950) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point L576(line 576) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 555 584) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point L569(lines 569 573) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point L569-1(lines 569 573) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point L565-2(lines 565 579) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point L561(line 561) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point L561-1(line 561) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 555 584) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point L580(lines 555 584) the Hoare annotation is: true [2024-12-05 23:27:38,063 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 502 510) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 502 510) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L642-2(lines 642 649) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L936(line 936) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L697(lines 697 710) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L689(line 689) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L718(lines 657 722) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L677(lines 677 683) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L677-1(lines 677 683) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L715(lines 666 716) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L934(lines 934 940) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L934-1(lines 934 940) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L703(lines 703 709) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L703-2(lines 697 710) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L687(lines 687 693) the Hoare annotation is: true [2024-12-05 23:27:38,064 INFO L77 FloydHoareUtils]: At program point L687-1(lines 687 693) the Hoare annotation is: true [2024-12-05 23:27:38,065 INFO L77 FloydHoareUtils]: At program point L712(lines 667 714) the Hoare annotation is: true [2024-12-05 23:27:38,065 INFO L77 FloydHoareUtils]: At program point L679(line 679) the Hoare annotation is: true [2024-12-05 23:27:38,065 INFO L77 FloydHoareUtils]: At program point L642(lines 642 649) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-12-05 23:27:38,065 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 478 489) the Hoare annotation is: true [2024-12-05 23:27:38,065 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 478 489) the Hoare annotation is: true [2024-12-05 23:27:38,097 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 [2024-12-05 23:27:38,099 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:27:38 ImpRootNode [2024-12-05 23:27:38,099 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:27:38,100 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:27:38,100 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:27:38,100 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:27:38,100 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:27:34" (3/4) ... [2024-12-05 23:27:38,103 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 23:27:38,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-12-05 23:27:38,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-12-05 23:27:38,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-12-05 23:27:38,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-12-05 23:27:38,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-12-05 23:27:38,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-12-05 23:27:38,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-12-05 23:27:38,111 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-12-05 23:27:38,111 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-12-05 23:27:38,112 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-05 23:27:38,112 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 23:27:38,112 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 23:27:38,137 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-12-05 23:27:38,138 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) [2024-12-05 23:27:38,157 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) [2024-12-05 23:27:38,157 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-12-05 23:27:38,197 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 23:27:38,198 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 23:27:38,198 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:27:38,198 INFO L158 Benchmark]: Toolchain (without parser) took 4945.17ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 117.8MB in the beginning and 245.7MB in the end (delta: -127.9MB). Peak memory consumption was 156.9MB. Max. memory is 16.1GB. [2024-12-05 23:27:38,199 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 83.5MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:27:38,199 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.08ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 99.0MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:27:38,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.24ms. Allocated memory is still 142.6MB. Free memory was 99.0MB in the beginning and 97.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:27:38,199 INFO L158 Benchmark]: Boogie Preprocessor took 21.37ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 96.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:27:38,200 INFO L158 Benchmark]: RCFGBuilder took 374.69ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 73.2MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:27:38,200 INFO L158 Benchmark]: CodeCheck took 4057.14ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 73.0MB in the beginning and 251.0MB in the end (delta: -178.0MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2024-12-05 23:27:38,200 INFO L158 Benchmark]: Witness Printer took 98.12ms. Allocated memory is still 427.8MB. Free memory was 251.0MB in the beginning and 245.7MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:27:38,202 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, 56 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.8s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5207 SdHoareTripleChecker+Valid, 6.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2651 mSDsluCounter, 6046 SdHoareTripleChecker+Invalid, 5.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4031 mSDsCounter, 974 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4213 IncrementalHoareTripleChecker+Invalid, 5187 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 974 mSolverCounterUnsat, 2015 mSDtfsCounter, 4213 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8313 GetRequests, 8235 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2273 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 980 NumberOfCodeBlocks, 980 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 954 ConstructedInterpolants, 0 QuantifiedInterpolants, 1853 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 26 InterpolantComputations, 20 PerfectInterpolantSequences, 277/311 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: 950]: 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: 800]: Location Invariant Derived location invariant: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) - InvariantResult [Line: 642]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 764]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 847]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: ((((((head == \old(head)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 788]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((head == \old(head)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 490]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((head == \old(head)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 764]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 555]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 502]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((head == \old(head)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 478]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((head == \old(head)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 83.5MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.08ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 99.0MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.24ms. Allocated memory is still 142.6MB. Free memory was 99.0MB in the beginning and 97.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.37ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 96.0MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 374.69ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 73.2MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 4057.14ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 73.0MB in the beginning and 251.0MB in the end (delta: -178.0MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. * Witness Printer took 98.12ms. Allocated memory is still 427.8MB. Free memory was 251.0MB in the beginning and 245.7MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. 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,"libacc.i","") [49] - GenericResultAtLocation [Line: 415]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [415] - GenericResultAtLocation [Line: 457]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [457] - GenericResultAtLocation [Line: 552]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [552] - GenericResultAtLocation [Line: 655]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [655] - GenericResultAtLocation [Line: 723]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [723] - GenericResultAtLocation [Line: 758]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [758] - GenericResultAtLocation [Line: 945]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [945] RESULT: Ultimate proved your program to be correct! [2024-12-05 23:27:38,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b7cd85-a572-4710-a386-e94804d6a307/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE