./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product18.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_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/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_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product18.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/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_d53abbda-e028-4b47-8b69-cda1a98e1f3b/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 35231ca8045aab57f76a1443f240aec6c4fd98e44f4fcbe92b2ad0643ba01515 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:15:35,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:15:35,985 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:15:35,988 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:15:35,989 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:15:36,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:15:36,007 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:15:36,007 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:15:36,008 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:15:36,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:15:36,008 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:15:36,008 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:15:36,008 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:15:36,008 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:15:36,008 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:15:36,009 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:15:36,009 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:15:36,010 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:15:36,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:15:36,010 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:15:36,010 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:15:36,010 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:15:36,010 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:15:36,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:15:36,010 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_d53abbda-e028-4b47-8b69-cda1a98e1f3b/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 -> 35231ca8045aab57f76a1443f240aec6c4fd98e44f4fcbe92b2ad0643ba01515 [2024-12-05 23:15:36,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:15:36,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:15:36,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:15:36,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:15:36,220 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:15:36,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/product-lines/minepump_spec2_product18.cil.c [2024-12-05 23:15:38,869 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/data/69ff7c9bf/22f39db4ca404d44a53473fb2ec6719d/FLAGd50e00d49 [2024-12-05 23:15:39,092 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:15:39,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/sv-benchmarks/c/product-lines/minepump_spec2_product18.cil.c [2024-12-05 23:15:39,106 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/data/69ff7c9bf/22f39db4ca404d44a53473fb2ec6719d/FLAGd50e00d49 [2024-12-05 23:15:39,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/data/69ff7c9bf/22f39db4ca404d44a53473fb2ec6719d [2024-12-05 23:15:39,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:15:39,429 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:15:39,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:15:39,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:15:39,434 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:15:39,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b810774 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39, skipping insertion in model container [2024-12-05 23:15:39,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,460 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:15:39,664 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_d53abbda-e028-4b47-8b69-cda1a98e1f3b/sv-benchmarks/c/product-lines/minepump_spec2_product18.cil.c[18052,18065] [2024-12-05 23:15:39,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:15:39,674 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:15:39,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] [2024-12-05 23:15:39,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [220] [2024-12-05 23:15:39,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [290] [2024-12-05 23:15:39,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [391] [2024-12-05 23:15:39,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [426] [2024-12-05 23:15:39,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [516] [2024-12-05 23:15:39,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [882] [2024-12-05 23:15:39,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [922] [2024-12-05 23:15:39,735 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_d53abbda-e028-4b47-8b69-cda1a98e1f3b/sv-benchmarks/c/product-lines/minepump_spec2_product18.cil.c[18052,18065] [2024-12-05 23:15:39,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:15:39,749 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:15:39,750 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39 WrapperNode [2024-12-05 23:15:39,750 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:15:39,751 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:15:39,751 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:15:39,751 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:15:39,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,765 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,783 INFO L138 Inliner]: procedures = 54, calls = 95, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 170 [2024-12-05 23:15:39,783 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:15:39,784 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:15:39,784 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:15:39,784 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:15:39,789 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,791 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,791 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,795 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,800 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,801 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,804 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:15:39,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:15:39,805 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:15:39,805 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:15:39,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:15:39" (1/1) ... [2024-12-05 23:15:39,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:15:39,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:15:39,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:15:39,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:15:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:15:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-12-05 23:15:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-12-05 23:15:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-12-05 23:15:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-12-05 23:15:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-12-05 23:15:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-12-05 23:15:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-12-05 23:15:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-12-05 23:15:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-12-05 23:15:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-12-05 23:15:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:15:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-12-05 23:15:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-12-05 23:15:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:15:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:15:39,920 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:15:39,922 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:15:40,101 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-12-05 23:15:40,101 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:15:40,183 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:15:40,183 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 23:15:40,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:15:40 BoogieIcfgContainer [2024-12-05 23:15:40,184 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:15:40,184 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:15:40,184 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:15:40,192 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:15:40,193 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:15:40" (1/1) ... [2024-12-05 23:15:40,199 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:15:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2024-12-05 23:15:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2024-12-05 23:15:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:15:40,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:40,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:15:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2024-12-05 23:15:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2024-12-05 23:15:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:15:40,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:40,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:40,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:15:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2024-12-05 23:15:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2024-12-05 23:15:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:15:40,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:40,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:40,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:40,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:15:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2024-12-05 23:15:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2024-12-05 23:15:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:15:40,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:40,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:40,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:15:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 64 states and 92 transitions. [2024-12-05 23:15:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 92 transitions. [2024-12-05 23:15:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:15:40,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:15:41,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:41,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 65 states and 92 transitions. [2024-12-05 23:15:41,031 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2024-12-05 23:15:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:15:41,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:15:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 66 states and 93 transitions. [2024-12-05 23:15:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2024-12-05 23:15:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:15:41,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:15:41,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:41,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 71 states and 102 transitions. [2024-12-05 23:15:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2024-12-05 23:15:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:15:41,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:41,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:41,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:15:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 103 transitions. [2024-12-05 23:15:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2024-12-05 23:15:41,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:15:41,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:41,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:41,361 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:15:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 73 states and 104 transitions. [2024-12-05 23:15:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2024-12-05 23:15:41,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:15:41,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:41,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:15:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 79 states and 120 transitions. [2024-12-05 23:15:41,634 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 120 transitions. [2024-12-05 23:15:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:15:41,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:41,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:15:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 120 transitions. [2024-12-05 23:15:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 120 transitions. [2024-12-05 23:15:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:15:41,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:41,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:41,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:41,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:15:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 32 states and 36 transitions. [2024-12-05 23:15:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2024-12-05 23:15:41,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 23:15:41,964 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 13 iterations. [2024-12-05 23:15:41,972 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-05 23:15:42,133 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 88 94) the Hoare annotation is: true [2024-12-05 23:15:42,133 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 88 94) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 454 465) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 454 465) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 292 321) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point L317(lines 292 321) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point L313(line 313) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point L306(lines 306 310) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point L306-1(lines 306 310) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point L302-2(lines 302 316) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point L298(line 298) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 292 321) the Hoare annotation is: true [2024-12-05 23:15:42,134 INFO L77 FloydHoareUtils]: At program point L298-1(line 298) the Hoare annotation is: true [2024-12-05 23:15:42,135 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 466 474) the Hoare annotation is: true [2024-12-05 23:15:42,135 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 466 474) the Hoare annotation is: true [2024-12-05 23:15:42,135 INFO L77 FloydHoareUtils]: At program point L927(line 927) the Hoare annotation is: true [2024-12-05 23:15:42,135 INFO L77 FloydHoareUtils]: At program point L110(line 110) the Hoare annotation is: true [2024-12-05 23:15:42,135 INFO L77 FloydHoareUtils]: At program point L899(line 899) the Hoare annotation is: true [2024-12-05 23:15:42,135 INFO L77 FloydHoareUtils]: At program point L899-1(line 899) the Hoare annotation is: true [2024-12-05 23:15:42,135 INFO L77 FloydHoareUtils]: At program point L115(line 115) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point L115-1(lines 96 120) the Hoare annotation is: true [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point L75-1(lines 75 81) the Hoare annotation is: true [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 64 87) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point L905(lines 905 915) the Hoare annotation is: true [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point L104(lines 104 112) the Hoare annotation is: true [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point L901(lines 901 918) the Hoare annotation is: true [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point L100(lines 100 117) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point L901-1(lines 893 921) the Hoare annotation is: true [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 64 87) the Hoare annotation is: true [2024-12-05 23:15:42,136 INFO L77 FloydHoareUtils]: At program point L906(lines 906 912) the Hoare annotation is: true [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 927) the Hoare annotation is: true [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point L68-1(lines 67 86) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point L254(lines 254 260) the Hoare annotation is: true [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point L254-1(lines 254 260) the Hoare annotation is: true [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point L378(lines 378 385) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point L378-2(lines 378 385) the Hoare annotation is: true [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point L279(lines 234 281) the Hoare annotation is: true [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point L246(line 246) the Hoare annotation is: true [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point L272-2(lines 264 277) the Hoare annotation is: true [2024-12-05 23:15:42,137 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 23:15:42,138 INFO L77 FloydHoareUtils]: At program point L256(line 256) the Hoare annotation is: true [2024-12-05 23:15:42,138 INFO L77 FloydHoareUtils]: At program point L285(lines 224 289) the Hoare annotation is: true [2024-12-05 23:15:42,138 INFO L77 FloydHoareUtils]: At program point L244(lines 244 250) the Hoare annotation is: true [2024-12-05 23:15:42,138 INFO L77 FloydHoareUtils]: At program point L244-1(lines 244 250) the Hoare annotation is: true [2024-12-05 23:15:42,138 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 23:15:42,138 INFO L77 FloydHoareUtils]: At program point L282(lines 233 283) the Hoare annotation is: true [2024-12-05 23:15:42,138 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 442 453) the Hoare annotation is: true [2024-12-05 23:15:42,138 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 442 453) the Hoare annotation is: true [2024-12-05 23:15:42,175 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) Eliminated clause: true [2024-12-05 23:15:42,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 11:15:42 ImpRootNode [2024-12-05 23:15:42,176 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 23:15:42,177 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 23:15:42,177 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 23:15:42,177 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 23:15:42,178 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:15:40" (3/4) ... [2024-12-05 23:15:42,181 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 23:15:42,184 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-12-05 23:15:42,184 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-12-05 23:15:42,184 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-12-05 23:15:42,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-12-05 23:15:42,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-12-05 23:15:42,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-12-05 23:15:42,191 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-12-05 23:15:42,192 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-12-05 23:15:42,192 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-05 23:15:42,192 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 23:15:42,193 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 23:15:42,222 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-12-05 23:15:42,223 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-12-05 23:15:42,248 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-12-05 23:15:42,248 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-12-05 23:15:42,300 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 23:15:42,300 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 23:15:42,300 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 23:15:42,302 INFO L158 Benchmark]: Toolchain (without parser) took 2871.72ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 91.3MB in the beginning and 76.8MB in the end (delta: 14.6MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2024-12-05 23:15:42,302 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 73.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:15:42,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.68ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 72.8MB in the end (delta: 18.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:15:42,303 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.58ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 71.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:15:42,303 INFO L158 Benchmark]: Boogie Preprocessor took 20.18ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 70.1MB in the end (delta: 979.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:15:42,304 INFO L158 Benchmark]: RCFGBuilder took 379.32ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 46.6MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:15:42,304 INFO L158 Benchmark]: CodeCheck took 1992.03ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 46.6MB in the beginning and 83.1MB in the end (delta: -36.5MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-12-05 23:15:42,305 INFO L158 Benchmark]: Witness Printer took 123.53ms. Allocated memory is still 192.9MB. Free memory was 83.1MB in the beginning and 76.8MB in the end (delta: 6.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:15:42,307 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, 48 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1443 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 445 mSDsluCounter, 1336 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 622 mSDsCounter, 167 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 755 IncrementalHoareTripleChecker+Invalid, 922 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 167 mSolverCounterUnsat, 714 mSDtfsCounter, 755 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2779 GetRequests, 2757 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 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, 342 NumberOfCodeBlocks, 342 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 330 ConstructedInterpolants, 0 QuantifiedInterpolants, 696 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 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: 927]: 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: 100]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - InvariantResult [Line: 378]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 64]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 88]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 454]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (waterLevel == \old(waterLevel))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 292]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((systemActive == \old(systemActive)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 466]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 64]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((systemActive == \old(systemActive)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 442]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 73.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.68ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 72.8MB in the end (delta: 18.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.58ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 71.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.18ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 70.1MB in the end (delta: 979.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 379.32ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 46.6MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 1992.03ms. Allocated memory was 117.4MB in the beginning and 192.9MB in the end (delta: 75.5MB). Free memory was 46.6MB in the beginning and 83.1MB in the end (delta: -36.5MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * Witness Printer took 123.53ms. Allocated memory is still 192.9MB. Free memory was 83.1MB in the beginning and 76.8MB in the end (delta: 6.3MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] - GenericResultAtLocation [Line: 220]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [220] - GenericResultAtLocation [Line: 290]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [290] - GenericResultAtLocation [Line: 391]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [391] - GenericResultAtLocation [Line: 426]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [426] - GenericResultAtLocation [Line: 516]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [516] - GenericResultAtLocation [Line: 882]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [882] - GenericResultAtLocation [Line: 922]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [922] RESULT: Ultimate proved your program to be correct! [2024-12-05 23:15:42,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53abbda-e028-4b47-8b69-cda1a98e1f3b/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