./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product06.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_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3 --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 fd1c1c796b8250cbf231dbc704ae45a744144aa0430ce583780a644c1bb59bd9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:53:03,971 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:53:04,056 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:53:04,061 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:53:04,061 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:53:04,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:53:04,099 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:53:04,100 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:53:04,101 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:53:04,101 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:53:04,102 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:53:04,103 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:53:04,103 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:53:04,103 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:53:04,103 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:53:04,103 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:53:04,103 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:53:04,104 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:53:04,104 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:53:04,105 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:53:04,105 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:53:04,105 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:53:04,105 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:53:04,105 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:53:04,105 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:53:04,105 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:53:04,106 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:53:04,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:53:04,106 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:53:04,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:53:04,106 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:53:04,106 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:53:04,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:53:04,107 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_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3 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 -> fd1c1c796b8250cbf231dbc704ae45a744144aa0430ce583780a644c1bb59bd9 [2024-11-25 02:53:04,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:53:04,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:53:04,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:53:04,439 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:53:04,439 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:53:04,441 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c [2024-11-25 02:53:07,409 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/data/ec60d8d20/e5b06a0fe9ae4053914a6c994ff968ec/FLAGa7363719a [2024-11-25 02:53:07,795 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:53:07,796 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c [2024-11-25 02:53:07,813 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/data/ec60d8d20/e5b06a0fe9ae4053914a6c994ff968ec/FLAGa7363719a [2024-11-25 02:53:07,837 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/data/ec60d8d20/e5b06a0fe9ae4053914a6c994ff968ec [2024-11-25 02:53:07,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:53:07,844 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:53:07,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:53:07,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:53:07,856 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:53:07,857 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:53:07" (1/1) ... [2024-11-25 02:53:07,858 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1ccb58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:07, skipping insertion in model container [2024-11-25 02:53:07,858 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:53:07" (1/1) ... [2024-11-25 02:53:07,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:53:08,243 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_669e41fd-ffbe-40d8-ac20-a8501ab6d810/sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c[16447,16460] [2024-11-25 02:53:08,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:53:08,268 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:53:08,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2024-11-25 02:53:08,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [87] [2024-11-25 02:53:08,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [159] [2024-11-25 02:53:08,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [308] [2024-11-25 02:53:08,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [389] [2024-11-25 02:53:08,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [429] [2024-11-25 02:53:08,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [795] [2024-11-25 02:53:08,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [804] [2024-11-25 02:53:08,330 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_669e41fd-ffbe-40d8-ac20-a8501ab6d810/sv-benchmarks/c/product-lines/minepump_spec2_product06.cil.c[16447,16460] [2024-11-25 02:53:08,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:53:08,352 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:53:08,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08 WrapperNode [2024-11-25 02:53:08,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:53:08,354 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:53:08,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:53:08,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:53:08,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,372 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,393 INFO L138 Inliner]: procedures = 52, calls = 94, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 158 [2024-11-25 02:53:08,394 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:53:08,394 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:53:08,395 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:53:08,395 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:53:08,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,405 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,405 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,410 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,411 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,415 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,418 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:53:08,420 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:53:08,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:53:08,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:53:08,422 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:53:08" (1/1) ... [2024-11-25 02:53:08,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:53:08,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:53:08,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:53:08,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:53:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:53:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-25 02:53:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-25 02:53:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-25 02:53:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-25 02:53:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-25 02:53:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-25 02:53:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-25 02:53:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-25 02:53:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-25 02:53:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-25 02:53:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:53:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-25 02:53:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-25 02:53:08,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:53:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:53:08,594 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:53:08,596 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:53:08,887 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-11-25 02:53:08,887 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:53:09,025 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:53:09,026 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:53:09,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:53:09 BoogieIcfgContainer [2024-11-25 02:53:09,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:53:09,031 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:53:09,031 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:53:09,042 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:53:09,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:53:09" (1/1) ... [2024-11-25 02:53:09,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:53:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2024-11-25 02:53:09,123 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2024-11-25 02:53:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:53:09,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2024-11-25 02:53:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2024-11-25 02:53:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:53:09,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:09,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 64 states and 93 transitions. [2024-11-25 02:53:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 93 transitions. [2024-11-25 02:53:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:53:09,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:09,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:10,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 65 states and 94 transitions. [2024-11-25 02:53:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2024-11-25 02:53:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:53:10,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:10,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:10,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 66 states and 95 transitions. [2024-11-25 02:53:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 95 transitions. [2024-11-25 02:53:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:53:10,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:10,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:53:10,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 68 states and 96 transitions. [2024-11-25 02:53:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 96 transitions. [2024-11-25 02:53:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:53:10,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:10,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:10,514 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:53:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 73 states and 105 transitions. [2024-11-25 02:53:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 105 transitions. [2024-11-25 02:53:10,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:53:10,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:10,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:53:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:10,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 74 states and 106 transitions. [2024-11-25 02:53:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 106 transitions. [2024-11-25 02:53:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:53:10,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:10,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:53:10,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 75 states and 107 transitions. [2024-11-25 02:53:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 107 transitions. [2024-11-25 02:53:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:53:10,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:10,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:11,008 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:53:11,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 81 states and 123 transitions. [2024-11-25 02:53:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 123 transitions. [2024-11-25 02:53:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:53:11,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:11,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:53:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:11,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 82 states and 123 transitions. [2024-11-25 02:53:11,486 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 123 transitions. [2024-11-25 02:53:11,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:53:11,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:53:11,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:53:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:53:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:53:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:53:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 32 states and 36 transitions. [2024-11-25 02:53:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2024-11-25 02:53:11,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:53:11,682 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 12 iterations. [2024-11-25 02:53:11,691 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-25 02:53:11,897 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 195 201) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 195 201) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 336 347) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 336 347) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 348 356) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 348 356) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 806 835) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point L831(lines 806 835) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point L827(line 827) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point L820(lines 820 824) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point L820-1(lines 820 824) the Hoare annotation is: true [2024-11-25 02:53:11,898 INFO L77 FloydHoareUtils]: At program point L816-2(lines 816 830) the Hoare annotation is: true [2024-11-25 02:53:11,899 INFO L77 FloydHoareUtils]: At program point L812(line 812) the Hoare annotation is: true [2024-11-25 02:53:11,899 INFO L77 FloydHoareUtils]: At program point L812-1(line 812) the Hoare annotation is: true [2024-11-25 02:53:11,899 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 806 835) the Hoare annotation is: true [2024-11-25 02:53:11,899 INFO L77 FloydHoareUtils]: At program point L217(line 217) the Hoare annotation is: true [2024-11-25 02:53:11,899 INFO L77 FloydHoareUtils]: At program point L800(line 800) the Hoare annotation is: true [2024-11-25 02:53:11,899 INFO L77 FloydHoareUtils]: At program point L222(line 222) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) [2024-11-25 02:53:11,902 INFO L77 FloydHoareUtils]: At program point L222-1(lines 203 227) the Hoare annotation is: true [2024-11-25 02:53:11,902 INFO L77 FloydHoareUtils]: At program point L412(lines 412 422) the Hoare annotation is: true [2024-11-25 02:53:11,902 INFO L77 FloydHoareUtils]: At program point L408(lines 408 425) the Hoare annotation is: true [2024-11-25 02:53:11,902 INFO L77 FloydHoareUtils]: At program point L408-1(lines 400 428) the Hoare annotation is: true [2024-11-25 02:53:11,902 INFO L77 FloydHoareUtils]: At program point L413(lines 413 419) the Hoare annotation is: true [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point L182-1(lines 182 188) the Hoare annotation is: true [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point L211(lines 211 219) the Hoare annotation is: true [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point L207(lines 207 224) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 171 194) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point L249(line 249) the Hoare annotation is: true [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point L249-1(line 249) the Hoare annotation is: true [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point L406(line 406) the Hoare annotation is: true [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point L406-1(line 406) the Hoare annotation is: true [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point L175-1(lines 174 193) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-25 02:53:11,903 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 171 194) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 800) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L151(lines 102 152) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L123(lines 123 129) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L123-1(lines 123 129) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L148(lines 103 150) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L115(line 115) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L888(lines 888 895) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L888-2(lines 888 895) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L141-2(lines 133 146) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L125(line 125) the Hoare annotation is: true [2024-11-25 02:53:11,904 INFO L77 FloydHoareUtils]: At program point L154(lines 93 158) the Hoare annotation is: true [2024-11-25 02:53:11,905 INFO L77 FloydHoareUtils]: At program point L113(lines 113 119) the Hoare annotation is: true [2024-11-25 02:53:11,905 INFO L77 FloydHoareUtils]: At program point L113-1(lines 113 119) the Hoare annotation is: true [2024-11-25 02:53:11,905 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 324 335) the Hoare annotation is: true [2024-11-25 02:53:11,905 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 324 335) the Hoare annotation is: true [2024-11-25 02:53:11,947 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 [2024-11-25 02:53:11,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:53:11 ImpRootNode [2024-11-25 02:53:11,950 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:53:11,951 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:53:11,951 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:53:11,951 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:53:11,952 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:53:09" (3/4) ... [2024-11-25 02:53:11,955 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:53:11,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-25 02:53:11,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-25 02:53:11,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-25 02:53:11,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-25 02:53:11,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-25 02:53:11,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-25 02:53:11,968 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-11-25 02:53:11,968 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-25 02:53:11,969 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-25 02:53:11,969 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:53:11,970 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-25 02:53:12,002 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-25 02:53:12,041 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-25 02:53:12,090 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:53:12,091 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:53:12,091 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:53:12,094 INFO L158 Benchmark]: Toolchain (without parser) took 4248.30ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 64.9MB in the end (delta: 53.6MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2024-11-25 02:53:12,094 INFO L158 Benchmark]: CDTParser took 1.41ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:12,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 506.87ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 100.2MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:53:12,096 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.76ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 98.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:12,096 INFO L158 Benchmark]: Boogie Preprocessor took 25.39ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 97.5MB in the end (delta: 993.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:53:12,097 INFO L158 Benchmark]: RCFGBuilder took 609.50ms. Allocated memory is still 142.6MB. Free memory was 97.5MB in the beginning and 75.4MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:53:12,097 INFO L158 Benchmark]: CodeCheck took 2919.44ms. Allocated memory is still 142.6MB. Free memory was 75.1MB in the beginning and 70.7MB in the end (delta: 4.4MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-11-25 02:53:12,097 INFO L158 Benchmark]: Witness Printer took 140.48ms. Allocated memory is still 142.6MB. Free memory was 70.7MB in the beginning and 64.9MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:53:12,100 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 50 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1303 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 417 mSDsluCounter, 1250 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 584 mSDsCounter, 158 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 701 IncrementalHoareTripleChecker+Invalid, 859 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 158 mSolverCounterUnsat, 666 mSDtfsCounter, 701 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2656 GetRequests, 2634 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: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 320 NumberOfCodeBlocks, 320 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 309 ConstructedInterpolants, 0 QuantifiedInterpolants, 655 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 8 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: 800]: 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: 888]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 171]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 195]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 336]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 348]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 806]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((systemActive == \old(systemActive)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 171]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((systemActive == \old(systemActive)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 324]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 506.87ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 100.2MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.76ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 98.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.39ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 97.5MB in the end (delta: 993.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 609.50ms. Allocated memory is still 142.6MB. Free memory was 97.5MB in the beginning and 75.4MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 2919.44ms. Allocated memory is still 142.6MB. Free memory was 75.1MB in the beginning and 70.7MB in the end (delta: 4.4MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Witness Printer took 140.48ms. Allocated memory is still 142.6MB. Free memory was 70.7MB in the beginning and 64.9MB in the end (delta: 5.9MB). 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,"scenario.i","") [87] - GenericResultAtLocation [Line: 159]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [159] - GenericResultAtLocation [Line: 308]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [308] - GenericResultAtLocation [Line: 389]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [389] - GenericResultAtLocation [Line: 429]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [429] - GenericResultAtLocation [Line: 795]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [795] - GenericResultAtLocation [Line: 804]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [804] RESULT: Ultimate proved your program to be correct! [2024-11-25 02:53:12,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669e41fd-ffbe-40d8-ac20-a8501ab6d810/bin/ukojak-verify-ENZ3QT5qd3/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