./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm --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 3a50ab67253fae5e7df12ea55c13381683a6e4b8bfd8fa581a9bc2339e4a05ad --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:34:01,434 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:34:01,533 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:34:01,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:34:01,544 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:34:01,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:34:01,567 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:34:01,567 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:34:01,567 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:34:01,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:34:01,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:34:01,568 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:34:01,568 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:34:01,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:34:01,568 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:34:01,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:34:01,568 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:34:01,568 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:34:01,568 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:34:01,569 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:34:01,569 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:34:01,569 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:34:01,569 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:34:01,569 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:34:01,569 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:34:01,569 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:34:01,569 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:34:01,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:01,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:34:01,570 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:34:01,570 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:34:01,570 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:34:01,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:34:01,570 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_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm 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 -> 3a50ab67253fae5e7df12ea55c13381683a6e4b8bfd8fa581a9bc2339e4a05ad [2024-11-13 20:34:01,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:34:01,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:34:01,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:34:01,915 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:34:01,916 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:34:01,917 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c Unable to find full path for "g++" [2024-11-13 20:34:04,054 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:34:04,422 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:34:04,422 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c [2024-11-13 20:34:04,440 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/data/5f7c53899/ce7512500ff14a16ad3038ea8e7736b2/FLAG6b0dce7e1 [2024-11-13 20:34:04,635 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/data/5f7c53899/ce7512500ff14a16ad3038ea8e7736b2 [2024-11-13 20:34:04,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:34:04,641 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:34:04,642 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:04,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:34:04,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:34:04,649 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:04" (1/1) ... [2024-11-13 20:34:04,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b8263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:04, skipping insertion in model container [2024-11-13 20:34:04,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:04" (1/1) ... [2024-11-13 20:34:04,700 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:34:05,007 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_95b71316-86d6-4fc5-8573-ff7fc267cfdd/sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c[13476,13489] [2024-11-13 20:34:05,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:05,040 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:05,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2024-11-13 20:34:05,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [87] [2024-11-13 20:34:05,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [116] [2024-11-13 20:34:05,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [217] [2024-11-13 20:34:05,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [583] [2024-11-13 20:34:05,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [592] [2024-11-13 20:34:05,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [685] [2024-11-13 20:34:05,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [874] [2024-11-13 20:34:05,104 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_95b71316-86d6-4fc5-8573-ff7fc267cfdd/sv-benchmarks/c/product-lines/minepump_spec1_product22.cil.c[13476,13489] [2024-11-13 20:34:05,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:05,153 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:05,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05 WrapperNode [2024-11-13 20:34:05,154 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:05,155 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:05,155 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:05,155 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:05,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,177 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,215 INFO L138 Inliner]: procedures = 54, calls = 98, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 180 [2024-11-13 20:34:05,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:05,217 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:05,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:05,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:05,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,232 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,232 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,250 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,255 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:05,256 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:05,256 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:05,257 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:05,258 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:05,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:05,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:05,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-13 20:34:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-13 20:34:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 20:34:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 20:34:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 20:34:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 20:34:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-13 20:34:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-13 20:34:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-13 20:34:05,341 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-13 20:34:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2024-11-13 20:34:05,341 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2024-11-13 20:34:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-13 20:34:05,341 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-13 20:34:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:34:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-13 20:34:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-13 20:34:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:05,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:05,417 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:34:05,421 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:34:05,714 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-13 20:34:05,714 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:34:05,826 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:34:05,827 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:34:05,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:05 BoogieIcfgContainer [2024-11-13 20:34:05,827 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:34:05,828 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:34:05,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:34:05,841 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:34:05,842 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:34:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:05,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 61 states and 80 transitions. [2024-11-13 20:34:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 80 transitions. [2024-11-13 20:34:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:34:05,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:05,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:06,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2024-11-13 20:34:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2024-11-13 20:34:06,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:34:06,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:06,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 63 states and 81 transitions. [2024-11-13 20:34:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 81 transitions. [2024-11-13 20:34:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:34:06,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:06,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:06,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:06,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:06,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 77 states and 109 transitions. [2024-11-13 20:34:06,775 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 109 transitions. [2024-11-13 20:34:06,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:34:06,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:06,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 78 states and 110 transitions. [2024-11-13 20:34:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 110 transitions. [2024-11-13 20:34:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:34:06,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:06,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:06,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 79 states and 111 transitions. [2024-11-13 20:34:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 111 transitions. [2024-11-13 20:34:07,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:34:07,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 83 states and 119 transitions. [2024-11-13 20:34:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 119 transitions. [2024-11-13 20:34:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:34:07,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 85 states and 122 transitions. [2024-11-13 20:34:07,593 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 122 transitions. [2024-11-13 20:34:07,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:34:07,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 83 states and 118 transitions. [2024-11-13 20:34:07,753 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 118 transitions. [2024-11-13 20:34:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:34:07,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 88 states and 127 transitions. [2024-11-13 20:34:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 127 transitions. [2024-11-13 20:34:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:34:07,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:08,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 128 transitions. [2024-11-13 20:34:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 128 transitions. [2024-11-13 20:34:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:34:08,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:08,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:08,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:08,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:08,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 90 states and 129 transitions. [2024-11-13 20:34:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 129 transitions. [2024-11-13 20:34:08,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:34:08,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:08,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:34:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 96 states and 144 transitions. [2024-11-13 20:34:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 144 transitions. [2024-11-13 20:34:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:34:08,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:08,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:34:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 97 states and 144 transitions. [2024-11-13 20:34:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2024-11-13 20:34:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:34:08,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:08,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:34:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:08,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 45 states and 53 transitions. [2024-11-13 20:34:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2024-11-13 20:34:08,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 20:34:08,805 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 15 iterations. [2024-11-13 20:34:08,817 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 20:34:09,077 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 783 790) the Hoare annotation is: true [2024-11-13 20:34:09,077 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 783 790) the Hoare annotation is: true [2024-11-13 20:34:09,077 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 716 722) the Hoare annotation is: true [2024-11-13 20:34:09,077 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 716 722) the Hoare annotation is: true [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 623 634) the Hoare annotation is: true [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 623 634) the Hoare annotation is: true [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point L97(line 97) the Hoare annotation is: true [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point L97-1(line 97) the Hoare annotation is: true [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point L696-1(lines 695 714) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point L758(lines 758 766) the Hoare annotation is: true [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point L754(lines 754 771) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point L796(line 796) the Hoare annotation is: true [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point L796-1(line 796) the Hoare annotation is: true [2024-11-13 20:34:09,078 INFO L77 FloydHoareUtils]: At program point L103(lines 103 109) the Hoare annotation is: true [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point L99(lines 99 112) the Hoare annotation is: true [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point L99-1(lines 91 115) the Hoare annotation is: true [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point L764(line 764) the Hoare annotation is: true [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point L760(line 760) the Hoare annotation is: true [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 692 715) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point L769(line 769) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point L769-1(lines 750 774) the Hoare annotation is: true [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point L703-1(lines 703 709) the Hoare annotation is: true [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point L588(line 588) the Hoare annotation is: true [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 692 715) the Hoare annotation is: true [2024-11-13 20:34:09,079 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 588) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 119 148) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L129-2(lines 129 143) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L125(line 125) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L125-1(line 125) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L144(lines 119 148) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L140(line 140) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 119 148) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L133(lines 133 137) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L133-1(lines 133 137) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 635 643) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 635 643) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L923-2(lines 915 928) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L886(lines 885 932) the Hoare annotation is: true [2024-11-13 20:34:09,080 INFO L77 FloydHoareUtils]: At program point L907(line 907) the Hoare annotation is: true [2024-11-13 20:34:09,085 INFO L77 FloydHoareUtils]: At program point L936(lines 875 940) the Hoare annotation is: true [2024-11-13 20:34:09,085 INFO L77 FloydHoareUtils]: At program point L895(lines 895 901) the Hoare annotation is: true [2024-11-13 20:34:09,085 INFO L77 FloydHoareUtils]: At program point L895-1(lines 895 901) the Hoare annotation is: true [2024-11-13 20:34:09,085 INFO L77 FloydHoareUtils]: At program point L933(lines 884 934) the Hoare annotation is: true [2024-11-13 20:34:09,085 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 20:34:09,085 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 20:34:09,086 INFO L77 FloydHoareUtils]: At program point L905(lines 905 911) the Hoare annotation is: true [2024-11-13 20:34:09,086 INFO L77 FloydHoareUtils]: At program point L905-1(lines 905 911) the Hoare annotation is: true [2024-11-13 20:34:09,086 INFO L77 FloydHoareUtils]: At program point L930(lines 885 932) the Hoare annotation is: true [2024-11-13 20:34:09,086 INFO L77 FloydHoareUtils]: At program point L897(line 897) the Hoare annotation is: true [2024-11-13 20:34:09,087 INFO L77 FloydHoareUtils]: At program point L204(lines 204 211) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-13 20:34:09,087 INFO L77 FloydHoareUtils]: At program point L204-2(lines 204 211) the Hoare annotation is: true [2024-11-13 20:34:09,087 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 611 622) the Hoare annotation is: true [2024-11-13 20:34:09,088 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 611 622) the Hoare annotation is: true [2024-11-13 20:34:09,088 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 724 748) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-13 20:34:09,088 INFO L77 FloydHoareUtils]: At program point L738(line 738) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-13 20:34:09,088 INFO L77 FloydHoareUtils]: At program point L734(line 734) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-13 20:34:09,088 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 724 748) the Hoare annotation is: true [2024-11-13 20:34:09,088 INFO L77 FloydHoareUtils]: At program point L732(lines 732 740) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-13 20:34:09,088 INFO L77 FloydHoareUtils]: At program point L728(lines 728 745) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-13 20:34:09,089 INFO L77 FloydHoareUtils]: At program point L743(line 743) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-13 20:34:09,089 INFO L77 FloydHoareUtils]: At program point L743-1(lines 724 748) the Hoare annotation is: true [2024-11-13 20:34:09,130 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) Eliminated clause: true [2024-11-13 20:34:09,132 WARN L162 FloydHoareUtils]: Requires clause for processEnvironment__wrappee__lowWaterSensor contained old-variable. Original clause: (= ~pumpRunning~0 |old(~pumpRunning~0)|) Eliminated clause: true [2024-11-13 20:34:09,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 08:34:09 ImpRootNode [2024-11-13 20:34:09,133 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 20:34:09,134 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 20:34:09,134 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 20:34:09,134 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 20:34:09,135 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:05" (3/4) ... [2024-11-13 20:34:09,137 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 20:34:09,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-13 20:34:09,140 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-13 20:34:09,141 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-13 20:34:09,141 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-13 20:34:09,141 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-13 20:34:09,141 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-13 20:34:09,142 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-13 20:34:09,142 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2024-11-13 20:34:09,151 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2024-11-13 20:34:09,151 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-13 20:34:09,152 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 20:34:09,152 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 20:34:09,153 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 20:34:09,181 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-13 20:34:09,183 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-13 20:34:09,220 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-13 20:34:09,222 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-13 20:34:09,269 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 20:34:09,269 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 20:34:09,269 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 20:34:09,272 INFO L158 Benchmark]: Toolchain (without parser) took 4629.46ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 79.7MB in the end (delta: 12.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-13 20:34:09,273 INFO L158 Benchmark]: CDTParser took 1.86ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:09,273 INFO L158 Benchmark]: CACSL2BoogieTranslator took 512.04ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 74.0MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:34:09,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.67ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 72.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:09,273 INFO L158 Benchmark]: Boogie Preprocessor took 38.73ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.2MB in the end (delta: 978.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:34:09,274 INFO L158 Benchmark]: RCFGBuilder took 570.98ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 47.2MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:34:09,275 INFO L158 Benchmark]: CodeCheck took 3305.13ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 85.9MB in the end (delta: -38.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:09,275 INFO L158 Benchmark]: Witness Printer took 135.51ms. Allocated memory is still 117.4MB. Free memory was 85.9MB in the beginning and 79.7MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:34:09,276 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: 2.9s, OverallIterations: 15, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1862 SdHoareTripleChecker+Valid, 2.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 629 mSDsluCounter, 1897 SdHoareTripleChecker+Invalid, 2.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 886 mSDsCounter, 307 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1175 IncrementalHoareTripleChecker+Invalid, 1482 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 307 mSolverCounterUnsat, 1011 mSDtfsCounter, 1175 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3438 GetRequests, 3410 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 412 NumberOfCodeBlocks, 412 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 398 ConstructedInterpolants, 0 QuantifiedInterpolants, 878 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 11 PerfectInterpolantSequences, 57/76 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 588]: 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: 204]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 728]: Location Invariant Derived location invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 692]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 783]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 716]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 623]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 692]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 119]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 635]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 611]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 724]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.86ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 512.04ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 74.0MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.67ms. Allocated memory is still 117.4MB. Free memory was 74.0MB in the beginning and 72.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.73ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.2MB in the end (delta: 978.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 570.98ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 47.2MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 3305.13ms. Allocated memory is still 117.4MB. Free memory was 47.0MB in the beginning and 85.9MB in the end (delta: -38.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 135.51ms. Allocated memory is still 117.4MB. Free memory was 85.9MB in the beginning and 79.7MB in the end (delta: 6.1MB). 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,"featureselect.i","") [49] - GenericResultAtLocation [Line: 87]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [87] - GenericResultAtLocation [Line: 116]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [116] - GenericResultAtLocation [Line: 217]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [217] - GenericResultAtLocation [Line: 583]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [583] - GenericResultAtLocation [Line: 592]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [592] - GenericResultAtLocation [Line: 685]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [685] - GenericResultAtLocation [Line: 874]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [874] RESULT: Ultimate proved your program to be correct! [2024-11-13 20:34:09,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95b71316-86d6-4fc5-8573-ff7fc267cfdd/bin/ukojak-verify-EEHR8qb7sm/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