./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.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_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/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_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/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_e0cd79c5-c951-445f-80de-86aecdad4a2f/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 b58343dfed6fef80fe78f9243bbae3e5c0d1ca5dda43ba2e6616ff59c3704ff6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:37:01,434 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:37:01,489 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:37:01,493 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:37:01,494 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:37:01,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:37:01,513 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:37:01,514 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:37:01,514 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:37:01,514 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:37:01,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:37:01,514 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:37:01,514 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:37:01,514 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:37:01,514 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:37:01,515 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:37:01,515 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:37:01,516 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:37:01,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:37:01,516 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:37:01,516 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:37:01,516 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:37:01,516 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:37:01,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:37:01,516 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_e0cd79c5-c951-445f-80de-86aecdad4a2f/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 -> b58343dfed6fef80fe78f9243bbae3e5c0d1ca5dda43ba2e6616ff59c3704ff6 [2024-12-06 02:37:01,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:37:01,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:37:01,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:37:01,752 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:37:01,753 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:37:01,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2024-12-06 02:37:04,395 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/data/bb058b050/abad1af8c96946bd972d690da8a8f600/FLAG6f46dbbed [2024-12-06 02:37:04,626 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:37:04,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2024-12-06 02:37:04,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/data/bb058b050/abad1af8c96946bd972d690da8a8f600/FLAG6f46dbbed [2024-12-06 02:37:04,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/data/bb058b050/abad1af8c96946bd972d690da8a8f600 [2024-12-06 02:37:04,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:37:04,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:37:04,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:37:04,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:37:04,970 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:37:04,971 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:37:04" (1/1) ... [2024-12-06 02:37:04,971 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32720393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:04, skipping insertion in model container [2024-12-06 02:37:04,971 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:37:04" (1/1) ... [2024-12-06 02:37:04,996 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:37:05,171 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_e0cd79c5-c951-445f-80de-86aecdad4a2f/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c[7760,7773] [2024-12-06 02:37:05,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:37:05,229 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:37:05,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-12-06 02:37:05,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [155] [2024-12-06 02:37:05,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [197] [2024-12-06 02:37:05,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [262] [2024-12-06 02:37:05,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [399] [2024-12-06 02:37:05,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [434] [2024-12-06 02:37:05,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [515] [2024-12-06 02:37:05,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [524] [2024-12-06 02:37:05,258 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_e0cd79c5-c951-445f-80de-86aecdad4a2f/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c[7760,7773] [2024-12-06 02:37:05,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:37:05,300 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:37:05,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05 WrapperNode [2024-12-06 02:37:05,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:37:05,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:37:05,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:37:05,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:37:05,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,335 INFO L138 Inliner]: procedures = 51, calls = 93, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 155 [2024-12-06 02:37:05,335 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:37:05,336 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:37:05,336 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:37:05,336 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:37:05,343 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,345 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,345 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,349 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,350 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,353 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,355 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,356 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:37:05,358 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:37:05,359 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:37:05,359 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:37:05,360 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:37:05,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:37:05,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:37:05,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:37:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:37:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-12-06 02:37:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-12-06 02:37:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-12-06 02:37:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-12-06 02:37:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-12-06 02:37:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-12-06 02:37:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-12-06 02:37:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-12-06 02:37:05,418 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-12-06 02:37:05,418 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-12-06 02:37:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:37:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-12-06 02:37:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-12-06 02:37:05,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:37:05,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:37:05,475 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:37:05,477 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:37:05,645 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-12-06 02:37:05,645 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:37:05,715 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:37:05,715 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 02:37:05,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:37:05 BoogieIcfgContainer [2024-12-06 02:37:05,716 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:37:05,717 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:37:05,717 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:37:05,724 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:37:05,724 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:37:05" (1/1) ... [2024-12-06 02:37:05,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:37:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2024-12-06 02:37:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2024-12-06 02:37:05,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:37:05,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:05,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2024-12-06 02:37:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2024-12-06 02:37:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:37:06,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:06,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:06,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:06,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 59 states and 83 transitions. [2024-12-06 02:37:06,208 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 83 transitions. [2024-12-06 02:37:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:37:06,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:06,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:06,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:06,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 60 states and 84 transitions. [2024-12-06 02:37:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 84 transitions. [2024-12-06 02:37:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:37:06,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:06,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:06,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 61 states and 85 transitions. [2024-12-06 02:37:06,357 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2024-12-06 02:37:06,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:37:06,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:06,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:06,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 76 states and 114 transitions. [2024-12-06 02:37:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 114 transitions. [2024-12-06 02:37:06,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:37:06,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:06,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:06,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:37:06,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 77 states and 115 transitions. [2024-12-06 02:37:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 115 transitions. [2024-12-06 02:37:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:37:06,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:06,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:37:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:06,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 116 transitions. [2024-12-06 02:37:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 116 transitions. [2024-12-06 02:37:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:37:06,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:06,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:37:06,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 83 states and 125 transitions. [2024-12-06 02:37:06,921 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 125 transitions. [2024-12-06 02:37:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:37:06,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:06,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:06,959 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:37:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:06,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 84 states and 126 transitions. [2024-12-06 02:37:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2024-12-06 02:37:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:37:06,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:06,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:37:07,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:07,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 85 states and 127 transitions. [2024-12-06 02:37:07,052 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 127 transitions. [2024-12-06 02:37:07,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:37:07,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:07,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:37:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:07,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 94 states and 152 transitions. [2024-12-06 02:37:07,426 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 152 transitions. [2024-12-06 02:37:07,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:37:07,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:07,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:37:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:07,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 32 states and 35 transitions. [2024-12-06 02:37:07,617 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2024-12-06 02:37:07,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 02:37:07,618 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 13 iterations. [2024-12-06 02:37:07,625 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 02:37:07,807 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 294 300) the Hoare annotation is: true [2024-12-06 02:37:07,807 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 294 300) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 462 473) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 462 473) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 474 482) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 474 482) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point L316(line 316) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point L180(lines 180 190) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point L176(lines 176 193) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point L176-1(lines 168 196) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point L321(line 321) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point L321-1(lines 302 326) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point L181(lines 181 187) the Hoare annotation is: true [2024-12-06 02:37:07,808 INFO L77 FloydHoareUtils]: At program point L520(line 520) the Hoare annotation is: true [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point L281-1(lines 281 287) the Hoare annotation is: true [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point L310(lines 310 318) the Hoare annotation is: true [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point L306(lines 306 323) the Hoare annotation is: true [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point L174(line 174) the Hoare annotation is: true [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point L174-1(line 174) the Hoare annotation is: true [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 270 293) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point L348(line 348) the Hoare annotation is: true [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point L348-1(line 348) the Hoare annotation is: true [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point L274-1(lines 273 292) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) [2024-12-06 02:37:07,809 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 270 293) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 520) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point L66-1(lines 66 70) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 52 81) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 76) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point L77(lines 52 81) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 52 81) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point L66(lines 66 70) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point L254(lines 207 255) the Hoare annotation is: true [2024-12-06 02:37:07,810 INFO L77 FloydHoareUtils]: At program point L230(line 230) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L251(lines 208 253) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L218(lines 218 224) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L218-1(lines 218 224) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L244-2(lines 238 249) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L228(lines 228 234) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L228-1(lines 228 234) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L257(lines 198 261) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L220(line 220) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L142(lines 142 149) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point L142-2(lines 142 149) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 450 461) the Hoare annotation is: true [2024-12-06 02:37:07,811 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 450 461) the Hoare annotation is: true [2024-12-06 02:37:07,841 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 1 ~systemActive~0))) Eliminated clause: true [2024-12-06 02:37:07,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:37:07 ImpRootNode [2024-12-06 02:37:07,843 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:37:07,843 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:37:07,843 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:37:07,843 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:37:07,844 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:37:05" (3/4) ... [2024-12-06 02:37:07,847 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 02:37:07,849 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-12-06 02:37:07,849 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-12-06 02:37:07,849 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-12-06 02:37:07,849 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-12-06 02:37:07,850 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-12-06 02:37:07,850 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-12-06 02:37:07,854 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-12-06 02:37:07,854 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-12-06 02:37:07,855 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 02:37:07,855 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:37:07,855 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 02:37:07,879 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) [2024-12-06 02:37:07,896 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) [2024-12-06 02:37:07,934 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 02:37:07,934 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 02:37:07,934 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:37:07,935 INFO L158 Benchmark]: Toolchain (without parser) took 2968.78ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 92.3MB in the beginning and 65.5MB in the end (delta: 26.8MB). Peak memory consumption was 97.4MB. Max. memory is 16.1GB. [2024-12-06 02:37:07,935 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 71.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:37:07,935 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.29ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 74.0MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:37:07,936 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.58ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 72.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:37:07,936 INFO L158 Benchmark]: Boogie Preprocessor took 21.32ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 71.3MB in the end (delta: 916.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:37:07,936 INFO L158 Benchmark]: RCFGBuilder took 357.51ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 49.8MB in the end (delta: 21.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:37:07,937 INFO L158 Benchmark]: CodeCheck took 2126.24ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 49.8MB in the beginning and 71.2MB in the end (delta: -21.4MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-12-06 02:37:07,937 INFO L158 Benchmark]: Witness Printer took 90.80ms. Allocated memory is still 184.5MB. Free memory was 71.2MB in the beginning and 65.5MB in the end (delta: 5.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:37:07,939 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 7 procedures, 50 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1545 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 524 mSDsluCounter, 1372 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 664 mSDsCounter, 225 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1120 IncrementalHoareTripleChecker+Invalid, 1345 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 225 mSolverCounterUnsat, 708 mSDtfsCounter, 1120 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3136 GetRequests, 3100 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 343 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 389 NumberOfCodeBlocks, 389 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 377 ConstructedInterpolants, 0 QuantifiedInterpolants, 671 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 70/76 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: 520]: 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: 142]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 270]: Location Invariant Derived location invariant: !(((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) && (1 == systemActive)) - ProcedureContractResult [Line: 294]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 462]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (head == \old(head))) - ProcedureContractResult [Line: 474]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 270]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 52]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 450]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 71.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.29ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 74.0MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.58ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 72.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.32ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 71.3MB in the end (delta: 916.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 357.51ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 49.8MB in the end (delta: 21.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 2126.24ms. Allocated memory was 117.4MB in the beginning and 184.5MB in the end (delta: 67.1MB). Free memory was 49.8MB in the beginning and 71.2MB in the end (delta: -21.4MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * Witness Printer took 90.80ms. Allocated memory is still 184.5MB. Free memory was 71.2MB in the beginning and 65.5MB in the end (delta: 5.6MB). 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,"Test.i","") [49] - GenericResultAtLocation [Line: 155]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [155] - GenericResultAtLocation [Line: 197]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [197] - GenericResultAtLocation [Line: 262]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [262] - GenericResultAtLocation [Line: 399]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [399] - GenericResultAtLocation [Line: 434]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [434] - GenericResultAtLocation [Line: 515]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [515] - GenericResultAtLocation [Line: 524]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [524] RESULT: Ultimate proved your program to be correct! [2024-12-06 02:37:07,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0cd79c5-c951-445f-80de-86aecdad4a2f/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