./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product22.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_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/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_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/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_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/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 1e4d2a057e25f6959650b499ceac5ee260080b43c52b288c780b8039e90be344 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:08:21,862 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:08:21,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:08:21,924 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:08:21,924 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:08:21,945 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:08:21,946 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:08:21,946 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:08:21,947 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:08:21,947 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:08:21,947 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:08:21,947 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:08:21,947 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:08:21,947 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:08:21,947 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:08:21,947 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:08:21,947 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:08:21,948 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:08:21,948 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:08:21,948 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:08:21,948 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:08:21,948 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:08:21,948 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:08:21,948 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:08:21,948 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:08:21,948 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:08:21,948 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:08:21,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:08:21,949 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:08:21,949 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:08:21,949 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:08:21,949 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:08:21,949 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:08:21,949 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_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/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 -> 1e4d2a057e25f6959650b499ceac5ee260080b43c52b288c780b8039e90be344 [2024-12-06 05:08:22,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:08:22,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:08:22,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:08:22,205 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:08:22,205 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:08:22,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c [2024-12-06 05:08:24,913 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/data/3c9164b15/792202eec2fe4bbabed8dfd122141cc1/FLAG8208d82d1 [2024-12-06 05:08:25,140 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:08:25,141 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c [2024-12-06 05:08:25,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/data/3c9164b15/792202eec2fe4bbabed8dfd122141cc1/FLAG8208d82d1 [2024-12-06 05:08:25,167 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/data/3c9164b15/792202eec2fe4bbabed8dfd122141cc1 [2024-12-06 05:08:25,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:08:25,170 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:08:25,172 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:08:25,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:08:25,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:08:25,176 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21c4abd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25, skipping insertion in model container [2024-12-06 05:08:25,177 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,203 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:08:25,428 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_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c[16136,16149] [2024-12-06 05:08:25,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:08:25,448 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:08:25,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2024-12-06 05:08:25,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [415] [2024-12-06 05:08:25,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [521] [2024-12-06 05:08:25,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [716] [2024-12-06 05:08:25,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [783] [2024-12-06 05:08:25,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [792] [2024-12-06 05:08:25,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [831] [2024-12-06 05:08:25,458 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [921] [2024-12-06 05:08:25,498 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_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/sv-benchmarks/c/product-lines/minepump_spec2_product22.cil.c[16136,16149] [2024-12-06 05:08:25,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:08:25,520 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:08:25,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25 WrapperNode [2024-12-06 05:08:25,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:08:25,521 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:08:25,521 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:08:25,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:08:25,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,557 INFO L138 Inliner]: procedures = 55, calls = 99, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 188 [2024-12-06 05:08:25,557 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:08:25,558 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:08:25,558 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:08:25,558 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:08:25,565 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,565 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,567 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,567 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,571 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,572 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,576 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,579 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:08:25,580 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:08:25,580 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:08:25,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:08:25,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:08:25,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:08:25,609 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:08:25,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:08:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:08:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-12-06 05:08:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-12-06 05:08:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-12-06 05:08:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-12-06 05:08:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-12-06 05:08:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-12-06 05:08:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-12-06 05:08:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-12-06 05:08:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-12-06 05:08:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-12-06 05:08:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2024-12-06 05:08:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2024-12-06 05:08:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-12-06 05:08:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-12-06 05:08:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:08:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-12-06 05:08:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-12-06 05:08:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:08:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:08:25,697 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:08:25,699 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:08:25,902 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-12-06 05:08:25,902 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:08:25,971 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:08:25,972 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 05:08:25,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:08:25 BoogieIcfgContainer [2024-12-06 05:08:25,972 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:08:25,973 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:08:25,973 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:08:25,982 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:08:25,982 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:08:25" (1/1) ... [2024-12-06 05:08:25,990 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:08:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2024-12-06 05:08:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2024-12-06 05:08:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:08:26,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:26,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:26,234 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 05:08:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2024-12-06 05:08:26,291 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2024-12-06 05:08:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:08:26,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:26,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:26,424 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 05:08:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 75 states and 108 transitions. [2024-12-06 05:08:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 108 transitions. [2024-12-06 05:08:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:08:26,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:26,628 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 05:08:26,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 76 states and 109 transitions. [2024-12-06 05:08:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 109 transitions. [2024-12-06 05:08:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:08:26,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:26,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:26,712 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 05:08:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 77 states and 110 transitions. [2024-12-06 05:08:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 110 transitions. [2024-12-06 05:08:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:08:26,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:26,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:26,806 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 05:08:26,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 81 states and 118 transitions. [2024-12-06 05:08:26,869 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2024-12-06 05:08:26,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:08:26,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:26,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:26,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:26,916 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 05:08:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 86 states and 127 transitions. [2024-12-06 05:08:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 127 transitions. [2024-12-06 05:08:26,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:08:26,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:26,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:27,019 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 05:08:27,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 87 states and 128 transitions. [2024-12-06 05:08:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 128 transitions. [2024-12-06 05:08:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:08:27,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:27,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:27,113 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 05:08:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 131 transitions. [2024-12-06 05:08:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 131 transitions. [2024-12-06 05:08:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:08:27,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:27,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:27,290 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 05:08:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 87 states and 127 transitions. [2024-12-06 05:08:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 127 transitions. [2024-12-06 05:08:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:08:27,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:27,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:27,354 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 05:08:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 88 states and 128 transitions. [2024-12-06 05:08:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 128 transitions. [2024-12-06 05:08:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:08:27,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:27,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:08:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 94 states and 144 transitions. [2024-12-06 05:08:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 144 transitions. [2024-12-06 05:08:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:08:27,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:27,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:27,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:08:27,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 95 states and 144 transitions. [2024-12-06 05:08:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 144 transitions. [2024-12-06 05:08:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:08:27,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:27,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:27,818 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 05:08:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 44 states and 52 transitions. [2024-12-06 05:08:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2024-12-06 05:08:27,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:08:27,872 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 14 iterations. [2024-12-06 05:08:27,878 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 05:08:28,057 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 625 632) the Hoare annotation is: true [2024-12-06 05:08:28,057 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 625 632) the Hoare annotation is: true [2024-12-06 05:08:28,057 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 558 564) the Hoare annotation is: true [2024-12-06 05:08:28,057 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 558 564) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 859 870) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 859 870) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 871 879) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 871 879) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point L638(line 638) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point L638-1(line 638) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point L808(line 808) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point L808-1(line 808) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point L606(line 606) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point L602(line 602) the Hoare annotation is: true [2024-12-06 05:08:28,058 INFO L77 FloydHoareUtils]: At program point L788(line 788) the Hoare annotation is: true [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L611(line 611) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L611-1(lines 592 616) the Hoare annotation is: true [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L545-1(lines 545 551) the Hoare annotation is: true [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L814(lines 814 824) the Hoare annotation is: true [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L810(lines 810 827) the Hoare annotation is: true [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 534 557) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L810-1(lines 802 830) the Hoare annotation is: true [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L538-1(lines 537 556) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L600(lines 600 608) the Hoare annotation is: true [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L596(lines 596 613) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-12-06 05:08:28,059 INFO L77 FloydHoareUtils]: At program point L815(lines 815 821) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 534 557) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 788) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 418 447) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point L443(lines 418 447) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point L439(line 439) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point L432(lines 432 436) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point L432-1(lines 432 436) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point L428-2(lines 428 442) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 418 447) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point L424(line 424) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point L424-1(line 424) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point L737(lines 737 743) the Hoare annotation is: true [2024-12-06 05:08:28,060 INFO L77 FloydHoareUtils]: At program point L737-1(lines 737 743) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L775(lines 726 776) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L747(lines 747 753) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L747-1(lines 747 753) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L772(lines 727 774) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L739(line 739) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L508(lines 508 515) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L508-2(lines 508 515) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L765-2(lines 757 770) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L749(line 749) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point L778(lines 717 782) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 847 858) the Hoare annotation is: true [2024-12-06 05:08:28,061 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 847 858) the Hoare annotation is: true [2024-12-06 05:08:28,062 INFO L77 FloydHoareUtils]: At program point L576(line 576) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-12-06 05:08:28,062 INFO L77 FloydHoareUtils]: At program point L574(lines 574 582) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-12-06 05:08:28,062 INFO L77 FloydHoareUtils]: At program point L570(lines 570 587) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-12-06 05:08:28,062 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 566 590) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-12-06 05:08:28,062 INFO L77 FloydHoareUtils]: At program point L585(line 585) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-12-06 05:08:28,062 INFO L77 FloydHoareUtils]: At program point L585-1(lines 566 590) the Hoare annotation is: true [2024-12-06 05:08:28,062 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 566 590) the Hoare annotation is: true [2024-12-06 05:08:28,062 INFO L77 FloydHoareUtils]: At program point L580(line 580) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-12-06 05:08:28,093 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 [2024-12-06 05:08:28,094 WARN L162 FloydHoareUtils]: Requires clause for processEnvironment__wrappee__lowWaterSensor contained old-variable. Original clause: (= ~pumpRunning~0 |old(~pumpRunning~0)|) Eliminated clause: true [2024-12-06 05:08:28,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:08:28 ImpRootNode [2024-12-06 05:08:28,095 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:08:28,096 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:08:28,096 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:08:28,096 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:08:28,097 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:08:25" (3/4) ... [2024-12-06 05:08:28,099 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:08:28,102 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-12-06 05:08:28,102 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-12-06 05:08:28,102 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-12-06 05:08:28,102 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-12-06 05:08:28,102 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-12-06 05:08:28,102 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-12-06 05:08:28,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-12-06 05:08:28,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2024-12-06 05:08:28,108 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2024-12-06 05:08:28,108 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-12-06 05:08:28,108 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 05:08:28,109 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:08:28,109 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 05:08:28,135 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-12-06 05:08:28,136 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-12-06 05:08:28,158 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-12-06 05:08:28,160 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-12-06 05:08:28,195 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:08:28,196 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:08:28,196 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:08:28,197 INFO L158 Benchmark]: Toolchain (without parser) took 3026.11ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 116.4MB in the beginning and 267.8MB in the end (delta: -151.4MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-12-06 05:08:28,197 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:08:28,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.17ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 97.7MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:08:28,197 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.99ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 95.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:08:28,198 INFO L158 Benchmark]: Boogie Preprocessor took 21.50ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.6MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:08:28,198 INFO L158 Benchmark]: RCFGBuilder took 392.20ms. Allocated memory is still 142.6MB. Free memory was 94.6MB in the beginning and 69.7MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:08:28,198 INFO L158 Benchmark]: CodeCheck took 2122.65ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 69.7MB in the beginning and 274.9MB in the end (delta: -205.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:08:28,199 INFO L158 Benchmark]: Witness Printer took 99.89ms. Allocated memory is still 318.8MB. Free memory was 274.9MB in the beginning and 267.8MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:08:28,201 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 9 procedures, 61 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1793 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 591 mSDsluCounter, 1770 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 834 mSDsCounter, 285 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1162 IncrementalHoareTripleChecker+Invalid, 1447 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 285 mSolverCounterUnsat, 936 mSDtfsCounter, 1162 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3320 GetRequests, 3292 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 166 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 390 NumberOfCodeBlocks, 390 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 377 ConstructedInterpolants, 0 QuantifiedInterpolants, 819 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 51/70 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: 788]: 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: 570]: Location Invariant Derived location invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 508]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 534]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 625]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: ((((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 558]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 859]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) - ProcedureContractResult [Line: 871]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 534]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 418]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 847]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (methaneLevelCritical == \old(methaneLevelCritical))) - ProcedureContractResult [Line: 566]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor. Ensures: ((((((head == \old(head)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.17ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 97.7MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.99ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 95.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.50ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.6MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 392.20ms. Allocated memory is still 142.6MB. Free memory was 94.6MB in the beginning and 69.7MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 2122.65ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 69.7MB in the beginning and 274.9MB in the end (delta: -205.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 99.89ms. Allocated memory is still 318.8MB. Free memory was 274.9MB in the beginning and 267.8MB in the end (delta: 7.0MB). 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,"Test.i","") [415] - GenericResultAtLocation [Line: 521]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [521] - GenericResultAtLocation [Line: 716]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [716] - GenericResultAtLocation [Line: 783]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [783] - GenericResultAtLocation [Line: 792]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [792] - GenericResultAtLocation [Line: 831]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [831] - GenericResultAtLocation [Line: 921]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [921] RESULT: Ultimate proved your program to be correct! [2024-12-06 05:08:28,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0976f12a-8a1b-4ca4-b0ef-ce59dd3f4107/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