/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product08.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:39:42,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:39:42,961 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:39:42,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:39:42,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:39:42,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:39:42,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:39:42,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:39:42,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:39:42,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:39:42,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:39:42,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:39:42,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:39:42,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:39:42,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:39:42,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:39:42,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:39:42,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:39:42,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:39:42,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:39:42,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:39:42,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:39:42,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:39:42,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:39:43,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:39:43,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:39:43,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:39:43,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:39:43,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:39:43,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:39:43,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:39:43,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:39:43,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:39:43,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:39:43,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:39:43,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:39:43,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:39:43,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:39:43,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:39:43,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:39:43,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:39:43,009 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:39:43,023 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:39:43,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:39:43,025 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:39:43,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:39:43,025 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:39:43,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:39:43,026 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:39:43,026 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:39:43,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:39:43,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:39:43,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:39:43,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:39:43,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:39:43,027 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:39:43,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:39:43,027 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:39:43,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:39:43,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:39:43,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:39:43,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:39:43,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:39:43,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:39:43,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:39:43,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:39:43,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:39:43,029 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:39:43,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:39:43,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:39:43,030 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:39:43,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:39:43,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:39:43,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:39:43,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:39:43,349 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:39:43,349 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:39:43,350 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product08.cil.c [2020-07-17 21:39:43,410 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c75de63e8/3522a43ab16d422baa2fdfe152789e7c/FLAGa55e1a742 [2020-07-17 21:39:43,917 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:39:43,917 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product08.cil.c [2020-07-17 21:39:43,930 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c75de63e8/3522a43ab16d422baa2fdfe152789e7c/FLAGa55e1a742 [2020-07-17 21:39:44,279 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c75de63e8/3522a43ab16d422baa2fdfe152789e7c [2020-07-17 21:39:44,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:39:44,292 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:39:44,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:39:44,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:39:44,298 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:39:44,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:39:44" (1/1) ... [2020-07-17 21:39:44,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2caf3f5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44, skipping insertion in model container [2020-07-17 21:39:44,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:39:44" (1/1) ... [2020-07-17 21:39:44,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:39:44,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:39:44,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:39:44,860 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:39:44,950 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:39:44,999 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:39:45,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44 WrapperNode [2020-07-17 21:39:45,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:39:45,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:39:45,001 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:39:45,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:39:45,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44" (1/1) ... [2020-07-17 21:39:45,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44" (1/1) ... [2020-07-17 21:39:45,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44" (1/1) ... [2020-07-17 21:39:45,032 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44" (1/1) ... [2020-07-17 21:39:45,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44" (1/1) ... [2020-07-17 21:39:45,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44" (1/1) ... [2020-07-17 21:39:45,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44" (1/1) ... [2020-07-17 21:39:45,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:39:45,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:39:45,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:39:45,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:39:45,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:39:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:39:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:39:45,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:39:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:39:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:39:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:39:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:39:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:39:45,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:39:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:39:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:39:45,198 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:39:45,199 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:39:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:39:45,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:39:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:39:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:39:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:39:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:39:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:39:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:39:45,201 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:39:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:39:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:39:45,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:39:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:39:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:39:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:39:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:39:45,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:39:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:39:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:39:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:39:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:39:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:39:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:39:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:39:45,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:39:45,205 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:39:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:39:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:39:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:39:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:39:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:39:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:39:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:39:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:39:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:39:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:39:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:39:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:39:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:39:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-17 21:39:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-17 21:39:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:39:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:39:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:39:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:39:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:39:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:39:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:39:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:39:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:39:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:39:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-17 21:39:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:39:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:39:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:39:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:39:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:39:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:39:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:39:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:39:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:39:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:39:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:39:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:39:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:39:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:39:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:39:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:39:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:39:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:39:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:39:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:39:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:39:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:39:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:39:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:39:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:39:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:39:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:39:46,820 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:39:46,820 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:39:46,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:39:46 BoogieIcfgContainer [2020-07-17 21:39:46,826 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:39:46,827 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:39:46,827 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:39:46,831 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:39:46,831 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:39:44" (1/3) ... [2020-07-17 21:39:46,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3129c0f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:39:46, skipping insertion in model container [2020-07-17 21:39:46,832 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:39:44" (2/3) ... [2020-07-17 21:39:46,832 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3129c0f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:39:46, skipping insertion in model container [2020-07-17 21:39:46,833 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:39:46" (3/3) ... [2020-07-17 21:39:46,834 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product08.cil.c [2020-07-17 21:39:46,845 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:39:46,853 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:39:46,867 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:39:46,891 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:39:46,892 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:39:46,892 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:39:46,892 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:39:46,893 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:39:46,893 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:39:46,893 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:39:46,893 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:39:46,917 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states. [2020-07-17 21:39:46,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-17 21:39:46,929 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:46,930 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:39:46,931 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:46,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:46,937 INFO L82 PathProgramCache]: Analyzing trace with hash -1730166984, now seen corresponding path program 1 times [2020-07-17 21:39:46,948 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:46,948 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474203155] [2020-07-17 21:39:46,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,674 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:39:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {168#true} is VALID [2020-07-17 21:39:47,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,768 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {168#true} #498#return; {168#true} is VALID [2020-07-17 21:39:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,774 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {168#true} {168#true} #404#return; {168#true} is VALID [2020-07-17 21:39:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,782 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {168#true} {168#true} #406#return; {168#true} is VALID [2020-07-17 21:39:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {168#true} is VALID [2020-07-17 21:39:47,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,790 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {168#true} #408#return; {168#true} is VALID [2020-07-17 21:39:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,798 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {168#true} {168#true} #410#return; {168#true} is VALID [2020-07-17 21:39:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {168#true} is VALID [2020-07-17 21:39:47,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,829 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {168#true} #488#return; {168#true} is VALID [2020-07-17 21:39:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-17 21:39:47,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,850 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {168#true} is VALID [2020-07-17 21:39:47,851 INFO L263 TraceCheckUtils]: 0: Hoare triple {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {168#true} is VALID [2020-07-17 21:39:47,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-17 21:39:47,853 INFO L280 TraceCheckUtils]: 2: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,853 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {168#true} {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {168#true} is VALID [2020-07-17 21:39:47,853 INFO L280 TraceCheckUtils]: 4: Hoare triple {168#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {168#true} is VALID [2020-07-17 21:39:47,854 INFO L280 TraceCheckUtils]: 5: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,854 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {168#true} {169#false} #466#return; {169#false} is VALID [2020-07-17 21:39:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {168#true} is VALID [2020-07-17 21:39:47,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {169#false} #480#return; {169#false} is VALID [2020-07-17 21:39:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:47,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-17 21:39:47,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {168#true} {169#false} #482#return; {169#false} is VALID [2020-07-17 21:39:47,876 INFO L263 TraceCheckUtils]: 0: Hoare triple {168#true} call ULTIMATE.init(); {198#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:47,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {168#true} is VALID [2020-07-17 21:39:47,877 INFO L280 TraceCheckUtils]: 2: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,877 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {168#true} {168#true} #498#return; {168#true} is VALID [2020-07-17 21:39:47,878 INFO L263 TraceCheckUtils]: 4: Hoare triple {168#true} call #t~ret72 := main(); {168#true} is VALID [2020-07-17 21:39:47,878 INFO L280 TraceCheckUtils]: 5: Hoare triple {168#true} havoc ~retValue_acc~2;havoc ~tmp~2; {168#true} is VALID [2020-07-17 21:39:47,878 INFO L263 TraceCheckUtils]: 6: Hoare triple {168#true} call select_helpers(); {168#true} is VALID [2020-07-17 21:39:47,878 INFO L280 TraceCheckUtils]: 7: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,879 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {168#true} {168#true} #404#return; {168#true} is VALID [2020-07-17 21:39:47,879 INFO L263 TraceCheckUtils]: 9: Hoare triple {168#true} call select_features(); {168#true} is VALID [2020-07-17 21:39:47,880 INFO L280 TraceCheckUtils]: 10: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,880 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {168#true} {168#true} #406#return; {168#true} is VALID [2020-07-17 21:39:47,880 INFO L263 TraceCheckUtils]: 12: Hoare triple {168#true} call #t~ret22 := valid_product(); {168#true} is VALID [2020-07-17 21:39:47,881 INFO L280 TraceCheckUtils]: 13: Hoare triple {168#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {168#true} is VALID [2020-07-17 21:39:47,881 INFO L280 TraceCheckUtils]: 14: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,881 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {168#true} {168#true} #408#return; {168#true} is VALID [2020-07-17 21:39:47,882 INFO L280 TraceCheckUtils]: 16: Hoare triple {168#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {168#true} is VALID [2020-07-17 21:39:47,885 INFO L280 TraceCheckUtils]: 17: Hoare triple {168#true} assume 0 != ~tmp~2; {168#true} is VALID [2020-07-17 21:39:47,885 INFO L263 TraceCheckUtils]: 18: Hoare triple {168#true} call setup(); {168#true} is VALID [2020-07-17 21:39:47,886 INFO L280 TraceCheckUtils]: 19: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,886 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {168#true} {168#true} #410#return; {168#true} is VALID [2020-07-17 21:39:47,886 INFO L263 TraceCheckUtils]: 21: Hoare triple {168#true} call runTest(); {168#true} is VALID [2020-07-17 21:39:47,887 INFO L263 TraceCheckUtils]: 22: Hoare triple {168#true} call __utac_acc__Specification5_spec__1(); {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:47,887 INFO L280 TraceCheckUtils]: 23: Hoare triple {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {168#true} is VALID [2020-07-17 21:39:47,888 INFO L280 TraceCheckUtils]: 24: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,888 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {168#true} {168#true} #488#return; {168#true} is VALID [2020-07-17 21:39:47,888 INFO L263 TraceCheckUtils]: 26: Hoare triple {168#true} call test(); {168#true} is VALID [2020-07-17 21:39:47,889 INFO L280 TraceCheckUtils]: 27: Hoare triple {168#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {168#true} is VALID [2020-07-17 21:39:47,890 INFO L280 TraceCheckUtils]: 28: Hoare triple {168#true} assume !true; {169#false} is VALID [2020-07-17 21:39:47,890 INFO L263 TraceCheckUtils]: 29: Hoare triple {169#false} call cleanup(); {169#false} is VALID [2020-07-17 21:39:47,891 INFO L280 TraceCheckUtils]: 30: Hoare triple {169#false} havoc ~i~0;havoc ~__cil_tmp2~0; {169#false} is VALID [2020-07-17 21:39:47,891 INFO L263 TraceCheckUtils]: 31: Hoare triple {169#false} call timeShift(); {169#false} is VALID [2020-07-17 21:39:47,893 INFO L263 TraceCheckUtils]: 32: Hoare triple {169#false} call __utac_acc__Specification5_spec__2(); {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:47,893 INFO L263 TraceCheckUtils]: 33: Hoare triple {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {168#true} is VALID [2020-07-17 21:39:47,893 INFO L280 TraceCheckUtils]: 34: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-17 21:39:47,894 INFO L280 TraceCheckUtils]: 35: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,894 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {168#true} {199#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {168#true} is VALID [2020-07-17 21:39:47,895 INFO L280 TraceCheckUtils]: 37: Hoare triple {168#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {168#true} is VALID [2020-07-17 21:39:47,895 INFO L280 TraceCheckUtils]: 38: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,896 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {168#true} {169#false} #466#return; {169#false} is VALID [2020-07-17 21:39:47,896 INFO L280 TraceCheckUtils]: 40: Hoare triple {169#false} assume !(0 != ~pumpRunning~0); {169#false} is VALID [2020-07-17 21:39:47,897 INFO L280 TraceCheckUtils]: 41: Hoare triple {169#false} assume !(0 != ~systemActive~0); {169#false} is VALID [2020-07-17 21:39:47,897 INFO L263 TraceCheckUtils]: 42: Hoare triple {169#false} call __utac_acc__Specification5_spec__3(); {169#false} is VALID [2020-07-17 21:39:47,898 INFO L280 TraceCheckUtils]: 43: Hoare triple {169#false} havoc ~tmp~3;havoc ~tmp___0~1; {169#false} is VALID [2020-07-17 21:39:47,898 INFO L263 TraceCheckUtils]: 44: Hoare triple {169#false} call #t~ret25 := getWaterLevel(); {168#true} is VALID [2020-07-17 21:39:47,898 INFO L280 TraceCheckUtils]: 45: Hoare triple {168#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {168#true} is VALID [2020-07-17 21:39:47,899 INFO L280 TraceCheckUtils]: 46: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,899 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {168#true} {169#false} #480#return; {169#false} is VALID [2020-07-17 21:39:47,899 INFO L280 TraceCheckUtils]: 48: Hoare triple {169#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~3 := #t~ret25;havoc #t~ret25; {169#false} is VALID [2020-07-17 21:39:47,900 INFO L280 TraceCheckUtils]: 49: Hoare triple {169#false} assume 2 != ~tmp~3; {169#false} is VALID [2020-07-17 21:39:47,900 INFO L263 TraceCheckUtils]: 50: Hoare triple {169#false} call #t~ret26 := isPumpRunning(); {168#true} is VALID [2020-07-17 21:39:47,900 INFO L280 TraceCheckUtils]: 51: Hoare triple {168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {168#true} is VALID [2020-07-17 21:39:47,901 INFO L280 TraceCheckUtils]: 52: Hoare triple {168#true} assume true; {168#true} is VALID [2020-07-17 21:39:47,901 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {168#true} {169#false} #482#return; {169#false} is VALID [2020-07-17 21:39:47,902 INFO L280 TraceCheckUtils]: 54: Hoare triple {169#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp___0~1 := #t~ret26;havoc #t~ret26; {169#false} is VALID [2020-07-17 21:39:47,902 INFO L280 TraceCheckUtils]: 55: Hoare triple {169#false} assume 0 != ~tmp___0~1; {169#false} is VALID [2020-07-17 21:39:47,902 INFO L280 TraceCheckUtils]: 56: Hoare triple {169#false} assume 0 == ~switchedOnBeforeTS~0; {169#false} is VALID [2020-07-17 21:39:47,902 INFO L263 TraceCheckUtils]: 57: Hoare triple {169#false} call __automaton_fail(); {169#false} is VALID [2020-07-17 21:39:47,903 INFO L280 TraceCheckUtils]: 58: Hoare triple {169#false} assume !false; {169#false} is VALID [2020-07-17 21:39:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:39:47,919 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474203155] [2020-07-17 21:39:47,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:39:47,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:39:47,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887001330] [2020-07-17 21:39:47,929 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:39:47,935 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:47,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:39:48,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:48,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:39:48,053 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:48,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:39:48,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:39:48,065 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 4 states. [2020-07-17 21:39:52,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:52,860 INFO L93 Difference]: Finished difference Result 274 states and 355 transitions. [2020-07-17 21:39:52,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:39:52,860 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-17 21:39:52,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:39:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 355 transitions. [2020-07-17 21:39:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:39:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 355 transitions. [2020-07-17 21:39:52,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 355 transitions. [2020-07-17 21:39:54,037 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 355 edges. 355 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:54,063 INFO L225 Difference]: With dead ends: 274 [2020-07-17 21:39:54,063 INFO L226 Difference]: Without dead ends: 153 [2020-07-17 21:39:54,068 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:39:54,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2020-07-17 21:39:55,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 122. [2020-07-17 21:39:55,612 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:55,613 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 122 states. [2020-07-17 21:39:55,613 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 122 states. [2020-07-17 21:39:55,613 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 122 states. [2020-07-17 21:39:55,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:55,635 INFO L93 Difference]: Finished difference Result 153 states and 191 transitions. [2020-07-17 21:39:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 191 transitions. [2020-07-17 21:39:55,638 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:55,638 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:55,639 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 153 states. [2020-07-17 21:39:55,639 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 153 states. [2020-07-17 21:39:55,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:55,651 INFO L93 Difference]: Finished difference Result 153 states and 191 transitions. [2020-07-17 21:39:55,652 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 191 transitions. [2020-07-17 21:39:55,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:55,654 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:55,654 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:55,654 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2020-07-17 21:39:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 142 transitions. [2020-07-17 21:39:55,664 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 142 transitions. Word has length 59 [2020-07-17 21:39:55,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:55,664 INFO L479 AbstractCegarLoop]: Abstraction has 122 states and 142 transitions. [2020-07-17 21:39:55,665 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:39:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2020-07-17 21:39:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-17 21:39:55,668 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:55,668 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:39:55,668 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:39:55,669 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:55,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:55,669 INFO L82 PathProgramCache]: Analyzing trace with hash -1195387073, now seen corresponding path program 1 times [2020-07-17 21:39:55,669 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:55,670 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468039021] [2020-07-17 21:39:55,670 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,056 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:39:56,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {1102#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1071#true} is VALID [2020-07-17 21:39:56,149 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,150 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1071#true} #498#return; {1071#true} is VALID [2020-07-17 21:39:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,158 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1071#true} {1071#true} #404#return; {1071#true} is VALID [2020-07-17 21:39:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,162 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1071#true} {1071#true} #406#return; {1071#true} is VALID [2020-07-17 21:39:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1071#true} is VALID [2020-07-17 21:39:56,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1071#true} #408#return; {1071#true} is VALID [2020-07-17 21:39:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1071#true} {1071#true} #410#return; {1071#true} is VALID [2020-07-17 21:39:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1071#true} is VALID [2020-07-17 21:39:56,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,195 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1071#true} #488#return; {1071#true} is VALID [2020-07-17 21:39:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-17 21:39:56,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,207 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1071#true} is VALID [2020-07-17 21:39:56,207 INFO L263 TraceCheckUtils]: 0: Hoare triple {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {1071#true} is VALID [2020-07-17 21:39:56,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-17 21:39:56,208 INFO L280 TraceCheckUtils]: 2: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,208 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1071#true} {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1071#true} is VALID [2020-07-17 21:39:56,209 INFO L280 TraceCheckUtils]: 4: Hoare triple {1071#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {1071#true} is VALID [2020-07-17 21:39:56,209 INFO L280 TraceCheckUtils]: 5: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,209 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1071#true} {1072#false} #466#return; {1072#false} is VALID [2020-07-17 21:39:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1071#true} is VALID [2020-07-17 21:39:56,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1072#false} #480#return; {1072#false} is VALID [2020-07-17 21:39:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:56,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-17 21:39:56,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,220 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1071#true} {1072#false} #482#return; {1072#false} is VALID [2020-07-17 21:39:56,225 INFO L263 TraceCheckUtils]: 0: Hoare triple {1071#true} call ULTIMATE.init(); {1102#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:56,226 INFO L280 TraceCheckUtils]: 1: Hoare triple {1102#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1071#true} is VALID [2020-07-17 21:39:56,226 INFO L280 TraceCheckUtils]: 2: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,227 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1071#true} {1071#true} #498#return; {1071#true} is VALID [2020-07-17 21:39:56,227 INFO L263 TraceCheckUtils]: 4: Hoare triple {1071#true} call #t~ret72 := main(); {1071#true} is VALID [2020-07-17 21:39:56,227 INFO L280 TraceCheckUtils]: 5: Hoare triple {1071#true} havoc ~retValue_acc~2;havoc ~tmp~2; {1071#true} is VALID [2020-07-17 21:39:56,228 INFO L263 TraceCheckUtils]: 6: Hoare triple {1071#true} call select_helpers(); {1071#true} is VALID [2020-07-17 21:39:56,228 INFO L280 TraceCheckUtils]: 7: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,228 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1071#true} {1071#true} #404#return; {1071#true} is VALID [2020-07-17 21:39:56,229 INFO L263 TraceCheckUtils]: 9: Hoare triple {1071#true} call select_features(); {1071#true} is VALID [2020-07-17 21:39:56,229 INFO L280 TraceCheckUtils]: 10: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,229 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1071#true} {1071#true} #406#return; {1071#true} is VALID [2020-07-17 21:39:56,229 INFO L263 TraceCheckUtils]: 12: Hoare triple {1071#true} call #t~ret22 := valid_product(); {1071#true} is VALID [2020-07-17 21:39:56,230 INFO L280 TraceCheckUtils]: 13: Hoare triple {1071#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1071#true} is VALID [2020-07-17 21:39:56,230 INFO L280 TraceCheckUtils]: 14: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,230 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1071#true} {1071#true} #408#return; {1071#true} is VALID [2020-07-17 21:39:56,230 INFO L280 TraceCheckUtils]: 16: Hoare triple {1071#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {1071#true} is VALID [2020-07-17 21:39:56,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {1071#true} assume 0 != ~tmp~2; {1071#true} is VALID [2020-07-17 21:39:56,231 INFO L263 TraceCheckUtils]: 18: Hoare triple {1071#true} call setup(); {1071#true} is VALID [2020-07-17 21:39:56,231 INFO L280 TraceCheckUtils]: 19: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,232 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1071#true} {1071#true} #410#return; {1071#true} is VALID [2020-07-17 21:39:56,232 INFO L263 TraceCheckUtils]: 21: Hoare triple {1071#true} call runTest(); {1071#true} is VALID [2020-07-17 21:39:56,233 INFO L263 TraceCheckUtils]: 22: Hoare triple {1071#true} call __utac_acc__Specification5_spec__1(); {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:56,234 INFO L280 TraceCheckUtils]: 23: Hoare triple {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1071#true} is VALID [2020-07-17 21:39:56,234 INFO L280 TraceCheckUtils]: 24: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,234 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1071#true} {1071#true} #488#return; {1071#true} is VALID [2020-07-17 21:39:56,234 INFO L263 TraceCheckUtils]: 26: Hoare triple {1071#true} call test(); {1071#true} is VALID [2020-07-17 21:39:56,235 INFO L280 TraceCheckUtils]: 27: Hoare triple {1071#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1088#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:39:56,236 INFO L280 TraceCheckUtils]: 28: Hoare triple {1088#(= 0 test_~splverifierCounter~0)} assume !false; {1088#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:39:56,237 INFO L280 TraceCheckUtils]: 29: Hoare triple {1088#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1072#false} is VALID [2020-07-17 21:39:56,237 INFO L263 TraceCheckUtils]: 30: Hoare triple {1072#false} call cleanup(); {1072#false} is VALID [2020-07-17 21:39:56,238 INFO L280 TraceCheckUtils]: 31: Hoare triple {1072#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1072#false} is VALID [2020-07-17 21:39:56,238 INFO L263 TraceCheckUtils]: 32: Hoare triple {1072#false} call timeShift(); {1072#false} is VALID [2020-07-17 21:39:56,238 INFO L263 TraceCheckUtils]: 33: Hoare triple {1072#false} call __utac_acc__Specification5_spec__2(); {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:39:56,238 INFO L263 TraceCheckUtils]: 34: Hoare triple {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {1071#true} is VALID [2020-07-17 21:39:56,239 INFO L280 TraceCheckUtils]: 35: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-17 21:39:56,239 INFO L280 TraceCheckUtils]: 36: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,239 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1071#true} {1103#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1071#true} is VALID [2020-07-17 21:39:56,240 INFO L280 TraceCheckUtils]: 38: Hoare triple {1071#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {1071#true} is VALID [2020-07-17 21:39:56,240 INFO L280 TraceCheckUtils]: 39: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,240 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1071#true} {1072#false} #466#return; {1072#false} is VALID [2020-07-17 21:39:56,241 INFO L280 TraceCheckUtils]: 41: Hoare triple {1072#false} assume !(0 != ~pumpRunning~0); {1072#false} is VALID [2020-07-17 21:39:56,241 INFO L280 TraceCheckUtils]: 42: Hoare triple {1072#false} assume !(0 != ~systemActive~0); {1072#false} is VALID [2020-07-17 21:39:56,241 INFO L263 TraceCheckUtils]: 43: Hoare triple {1072#false} call __utac_acc__Specification5_spec__3(); {1072#false} is VALID [2020-07-17 21:39:56,241 INFO L280 TraceCheckUtils]: 44: Hoare triple {1072#false} havoc ~tmp~3;havoc ~tmp___0~1; {1072#false} is VALID [2020-07-17 21:39:56,242 INFO L263 TraceCheckUtils]: 45: Hoare triple {1072#false} call #t~ret25 := getWaterLevel(); {1071#true} is VALID [2020-07-17 21:39:56,242 INFO L280 TraceCheckUtils]: 46: Hoare triple {1071#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1071#true} is VALID [2020-07-17 21:39:56,242 INFO L280 TraceCheckUtils]: 47: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,242 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1071#true} {1072#false} #480#return; {1072#false} is VALID [2020-07-17 21:39:56,243 INFO L280 TraceCheckUtils]: 49: Hoare triple {1072#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~3 := #t~ret25;havoc #t~ret25; {1072#false} is VALID [2020-07-17 21:39:56,243 INFO L280 TraceCheckUtils]: 50: Hoare triple {1072#false} assume 2 != ~tmp~3; {1072#false} is VALID [2020-07-17 21:39:56,243 INFO L263 TraceCheckUtils]: 51: Hoare triple {1072#false} call #t~ret26 := isPumpRunning(); {1071#true} is VALID [2020-07-17 21:39:56,244 INFO L280 TraceCheckUtils]: 52: Hoare triple {1071#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1071#true} is VALID [2020-07-17 21:39:56,244 INFO L280 TraceCheckUtils]: 53: Hoare triple {1071#true} assume true; {1071#true} is VALID [2020-07-17 21:39:56,244 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {1071#true} {1072#false} #482#return; {1072#false} is VALID [2020-07-17 21:39:56,244 INFO L280 TraceCheckUtils]: 55: Hoare triple {1072#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp___0~1 := #t~ret26;havoc #t~ret26; {1072#false} is VALID [2020-07-17 21:39:56,245 INFO L280 TraceCheckUtils]: 56: Hoare triple {1072#false} assume 0 != ~tmp___0~1; {1072#false} is VALID [2020-07-17 21:39:56,245 INFO L280 TraceCheckUtils]: 57: Hoare triple {1072#false} assume 0 == ~switchedOnBeforeTS~0; {1072#false} is VALID [2020-07-17 21:39:56,245 INFO L263 TraceCheckUtils]: 58: Hoare triple {1072#false} call __automaton_fail(); {1072#false} is VALID [2020-07-17 21:39:56,246 INFO L280 TraceCheckUtils]: 59: Hoare triple {1072#false} assume !false; {1072#false} is VALID [2020-07-17 21:39:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:39:56,254 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468039021] [2020-07-17 21:39:56,254 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:39:56,254 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:39:56,255 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113160660] [2020-07-17 21:39:56,257 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:39:56,257 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:56,257 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:39:56,357 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:56,358 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:39:56,358 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:56,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:39:56,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:39:56,359 INFO L87 Difference]: Start difference. First operand 122 states and 142 transitions. Second operand 5 states. [2020-07-17 21:39:58,045 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:40:01,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:01,729 INFO L93 Difference]: Finished difference Result 209 states and 255 transitions. [2020-07-17 21:40:01,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:40:01,729 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-17 21:40:01,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:01,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 255 transitions. [2020-07-17 21:40:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:40:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 255 transitions. [2020-07-17 21:40:01,747 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 255 transitions. [2020-07-17 21:40:02,669 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 255 edges. 255 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:02,676 INFO L225 Difference]: With dead ends: 209 [2020-07-17 21:40:02,676 INFO L226 Difference]: Without dead ends: 143 [2020-07-17 21:40:02,678 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:40:02,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2020-07-17 21:40:04,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 113. [2020-07-17 21:40:04,186 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:04,186 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand 113 states. [2020-07-17 21:40:04,186 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 113 states. [2020-07-17 21:40:04,187 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 113 states. [2020-07-17 21:40:04,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:04,195 INFO L93 Difference]: Finished difference Result 143 states and 177 transitions. [2020-07-17 21:40:04,195 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2020-07-17 21:40:04,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:04,197 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:04,197 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand 143 states. [2020-07-17 21:40:04,197 INFO L87 Difference]: Start difference. First operand 113 states. Second operand 143 states. [2020-07-17 21:40:04,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:04,209 INFO L93 Difference]: Finished difference Result 143 states and 177 transitions. [2020-07-17 21:40:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 177 transitions. [2020-07-17 21:40:04,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:04,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:04,211 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:04,211 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:04,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2020-07-17 21:40:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 130 transitions. [2020-07-17 21:40:04,219 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 130 transitions. Word has length 60 [2020-07-17 21:40:04,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:04,221 INFO L479 AbstractCegarLoop]: Abstraction has 113 states and 130 transitions. [2020-07-17 21:40:04,221 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:40:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 130 transitions. [2020-07-17 21:40:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-17 21:40:04,225 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:04,226 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:04,226 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:40:04,226 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:04,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:04,227 INFO L82 PathProgramCache]: Analyzing trace with hash -754484092, now seen corresponding path program 1 times [2020-07-17 21:40:04,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:04,227 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967081333] [2020-07-17 21:40:04,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,734 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {1895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:04,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {1866#(= 1 ~systemActive~0)} assume true; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:04,856 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1866#(= 1 ~systemActive~0)} {1861#true} #498#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:04,861 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1861#true} {1866#(= 1 ~systemActive~0)} #404#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:04,865 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1861#true} {1866#(= 1 ~systemActive~0)} #406#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:04,933 INFO L280 TraceCheckUtils]: 1: Hoare triple {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:04,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1866#(= 1 ~systemActive~0)} #408#return; {1874#(= |main_#t~ret22| ~systemActive~0)} is VALID [2020-07-17 21:40:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:04,946 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #410#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,967 INFO L280 TraceCheckUtils]: 0: Hoare triple {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1861#true} is VALID [2020-07-17 21:40:04,968 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:04,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #488#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,983 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-17 21:40:04,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:04,984 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1861#true} {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1861#true} is VALID [2020-07-17 21:40:04,984 INFO L263 TraceCheckUtils]: 0: Hoare triple {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {1861#true} is VALID [2020-07-17 21:40:04,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-17 21:40:04,985 INFO L280 TraceCheckUtils]: 2: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:04,985 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1861#true} {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1861#true} is VALID [2020-07-17 21:40:04,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {1861#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {1861#true} is VALID [2020-07-17 21:40:04,986 INFO L280 TraceCheckUtils]: 5: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:04,987 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #466#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,993 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1861#true} is VALID [2020-07-17 21:40:04,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:04,993 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1861#true} {1862#false} #480#return; {1862#false} is VALID [2020-07-17 21:40:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:04,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-17 21:40:04,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:04,998 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1861#true} {1862#false} #482#return; {1862#false} is VALID [2020-07-17 21:40:05,007 INFO L263 TraceCheckUtils]: 0: Hoare triple {1861#true} call ULTIMATE.init(); {1895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:40:05,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {1895#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:05,017 INFO L280 TraceCheckUtils]: 2: Hoare triple {1866#(= 1 ~systemActive~0)} assume true; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:05,018 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1866#(= 1 ~systemActive~0)} {1861#true} #498#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:05,023 INFO L263 TraceCheckUtils]: 4: Hoare triple {1866#(= 1 ~systemActive~0)} call #t~ret72 := main(); {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:05,024 INFO L280 TraceCheckUtils]: 5: Hoare triple {1866#(= 1 ~systemActive~0)} havoc ~retValue_acc~2;havoc ~tmp~2; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:05,024 INFO L263 TraceCheckUtils]: 6: Hoare triple {1866#(= 1 ~systemActive~0)} call select_helpers(); {1861#true} is VALID [2020-07-17 21:40:05,024 INFO L280 TraceCheckUtils]: 7: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:05,026 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1861#true} {1866#(= 1 ~systemActive~0)} #404#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:05,026 INFO L263 TraceCheckUtils]: 9: Hoare triple {1866#(= 1 ~systemActive~0)} call select_features(); {1861#true} is VALID [2020-07-17 21:40:05,026 INFO L280 TraceCheckUtils]: 10: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:05,027 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1861#true} {1866#(= 1 ~systemActive~0)} #406#return; {1866#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:40:05,027 INFO L263 TraceCheckUtils]: 12: Hoare triple {1866#(= 1 ~systemActive~0)} call #t~ret22 := valid_product(); {1861#true} is VALID [2020-07-17 21:40:05,028 INFO L280 TraceCheckUtils]: 13: Hoare triple {1861#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:05,029 INFO L280 TraceCheckUtils]: 14: Hoare triple {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:40:05,030 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1896#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1866#(= 1 ~systemActive~0)} #408#return; {1874#(= |main_#t~ret22| ~systemActive~0)} is VALID [2020-07-17 21:40:05,031 INFO L280 TraceCheckUtils]: 16: Hoare triple {1874#(= |main_#t~ret22| ~systemActive~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {1875#(= main_~tmp~2 ~systemActive~0)} is VALID [2020-07-17 21:40:05,032 INFO L280 TraceCheckUtils]: 17: Hoare triple {1875#(= main_~tmp~2 ~systemActive~0)} assume 0 != ~tmp~2; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,032 INFO L263 TraceCheckUtils]: 18: Hoare triple {1876#(not (= 0 ~systemActive~0))} call setup(); {1861#true} is VALID [2020-07-17 21:40:05,032 INFO L280 TraceCheckUtils]: 19: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:05,035 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #410#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,036 INFO L263 TraceCheckUtils]: 21: Hoare triple {1876#(not (= 0 ~systemActive~0))} call runTest(); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,046 INFO L263 TraceCheckUtils]: 22: Hoare triple {1876#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:05,047 INFO L280 TraceCheckUtils]: 23: Hoare triple {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1861#true} is VALID [2020-07-17 21:40:05,047 INFO L280 TraceCheckUtils]: 24: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:05,048 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #488#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,049 INFO L263 TraceCheckUtils]: 26: Hoare triple {1876#(not (= 0 ~systemActive~0))} call test(); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,050 INFO L280 TraceCheckUtils]: 27: Hoare triple {1876#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,050 INFO L280 TraceCheckUtils]: 28: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !false; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,051 INFO L280 TraceCheckUtils]: 29: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,052 INFO L280 TraceCheckUtils]: 30: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp~1 := #t~nondet18;havoc #t~nondet18; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,053 INFO L280 TraceCheckUtils]: 31: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,053 INFO L280 TraceCheckUtils]: 32: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___0~0 := #t~nondet19;havoc #t~nondet19; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,054 INFO L280 TraceCheckUtils]: 33: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,063 INFO L280 TraceCheckUtils]: 34: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___2~0 := #t~nondet20;havoc #t~nondet20; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,064 INFO L280 TraceCheckUtils]: 35: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___1~0 := #t~nondet21;havoc #t~nondet21; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,065 INFO L280 TraceCheckUtils]: 36: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,066 INFO L263 TraceCheckUtils]: 37: Hoare triple {1876#(not (= 0 ~systemActive~0))} call timeShift(); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,066 INFO L263 TraceCheckUtils]: 38: Hoare triple {1876#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:05,067 INFO L263 TraceCheckUtils]: 39: Hoare triple {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {1861#true} is VALID [2020-07-17 21:40:05,067 INFO L280 TraceCheckUtils]: 40: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-17 21:40:05,067 INFO L280 TraceCheckUtils]: 41: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:05,067 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1861#true} {1897#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {1861#true} is VALID [2020-07-17 21:40:05,068 INFO L280 TraceCheckUtils]: 43: Hoare triple {1861#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {1861#true} is VALID [2020-07-17 21:40:05,068 INFO L280 TraceCheckUtils]: 44: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:05,071 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1861#true} {1876#(not (= 0 ~systemActive~0))} #466#return; {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,071 INFO L280 TraceCheckUtils]: 46: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1876#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:40:05,072 INFO L280 TraceCheckUtils]: 47: Hoare triple {1876#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1862#false} is VALID [2020-07-17 21:40:05,072 INFO L263 TraceCheckUtils]: 48: Hoare triple {1862#false} call __utac_acc__Specification5_spec__3(); {1862#false} is VALID [2020-07-17 21:40:05,072 INFO L280 TraceCheckUtils]: 49: Hoare triple {1862#false} havoc ~tmp~3;havoc ~tmp___0~1; {1862#false} is VALID [2020-07-17 21:40:05,073 INFO L263 TraceCheckUtils]: 50: Hoare triple {1862#false} call #t~ret25 := getWaterLevel(); {1861#true} is VALID [2020-07-17 21:40:05,073 INFO L280 TraceCheckUtils]: 51: Hoare triple {1861#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {1861#true} is VALID [2020-07-17 21:40:05,073 INFO L280 TraceCheckUtils]: 52: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:05,073 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {1861#true} {1862#false} #480#return; {1862#false} is VALID [2020-07-17 21:40:05,074 INFO L280 TraceCheckUtils]: 54: Hoare triple {1862#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~3 := #t~ret25;havoc #t~ret25; {1862#false} is VALID [2020-07-17 21:40:05,074 INFO L280 TraceCheckUtils]: 55: Hoare triple {1862#false} assume 2 != ~tmp~3; {1862#false} is VALID [2020-07-17 21:40:05,074 INFO L263 TraceCheckUtils]: 56: Hoare triple {1862#false} call #t~ret26 := isPumpRunning(); {1861#true} is VALID [2020-07-17 21:40:05,074 INFO L280 TraceCheckUtils]: 57: Hoare triple {1861#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1861#true} is VALID [2020-07-17 21:40:05,075 INFO L280 TraceCheckUtils]: 58: Hoare triple {1861#true} assume true; {1861#true} is VALID [2020-07-17 21:40:05,075 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {1861#true} {1862#false} #482#return; {1862#false} is VALID [2020-07-17 21:40:05,075 INFO L280 TraceCheckUtils]: 60: Hoare triple {1862#false} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp___0~1 := #t~ret26;havoc #t~ret26; {1862#false} is VALID [2020-07-17 21:40:05,075 INFO L280 TraceCheckUtils]: 61: Hoare triple {1862#false} assume 0 != ~tmp___0~1; {1862#false} is VALID [2020-07-17 21:40:05,075 INFO L280 TraceCheckUtils]: 62: Hoare triple {1862#false} assume 0 == ~switchedOnBeforeTS~0; {1862#false} is VALID [2020-07-17 21:40:05,076 INFO L263 TraceCheckUtils]: 63: Hoare triple {1862#false} call __automaton_fail(); {1862#false} is VALID [2020-07-17 21:40:05,076 INFO L280 TraceCheckUtils]: 64: Hoare triple {1862#false} assume !false; {1862#false} is VALID [2020-07-17 21:40:05,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:40:05,089 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967081333] [2020-07-17 21:40:05,089 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:05,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:40:05,090 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949081562] [2020-07-17 21:40:05,093 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:40:05,095 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:05,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:40:05,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:05,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:40:05,183 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:05,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:40:05,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:40:05,184 INFO L87 Difference]: Start difference. First operand 113 states and 130 transitions. Second operand 9 states. [2020-07-17 21:40:06,087 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:07,240 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 21:40:07,721 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:08,093 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:13,723 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:40:22,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:22,652 INFO L93 Difference]: Finished difference Result 384 states and 475 transitions. [2020-07-17 21:40:22,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:40:22,652 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2020-07-17 21:40:22,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 475 transitions. [2020-07-17 21:40:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 475 transitions. [2020-07-17 21:40:22,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 475 transitions. [2020-07-17 21:40:24,340 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 475 edges. 475 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:24,353 INFO L225 Difference]: With dead ends: 384 [2020-07-17 21:40:24,353 INFO L226 Difference]: Without dead ends: 299 [2020-07-17 21:40:24,355 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:40:24,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2020-07-17 21:40:27,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 242. [2020-07-17 21:40:27,301 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:27,301 INFO L82 GeneralOperation]: Start isEquivalent. First operand 299 states. Second operand 242 states. [2020-07-17 21:40:27,301 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand 242 states. [2020-07-17 21:40:27,301 INFO L87 Difference]: Start difference. First operand 299 states. Second operand 242 states. [2020-07-17 21:40:27,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:27,318 INFO L93 Difference]: Finished difference Result 299 states and 367 transitions. [2020-07-17 21:40:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 367 transitions. [2020-07-17 21:40:27,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:27,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:27,320 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand 299 states. [2020-07-17 21:40:27,320 INFO L87 Difference]: Start difference. First operand 242 states. Second operand 299 states. [2020-07-17 21:40:27,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:27,336 INFO L93 Difference]: Finished difference Result 299 states and 367 transitions. [2020-07-17 21:40:27,336 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 367 transitions. [2020-07-17 21:40:27,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:27,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:27,338 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:27,338 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:27,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 242 states. [2020-07-17 21:40:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 292 transitions. [2020-07-17 21:40:27,349 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 292 transitions. Word has length 65 [2020-07-17 21:40:27,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:27,349 INFO L479 AbstractCegarLoop]: Abstraction has 242 states and 292 transitions. [2020-07-17 21:40:27,349 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:40:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 292 transitions. [2020-07-17 21:40:27,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:40:27,351 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:27,351 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:40:27,351 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:40:27,352 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:27,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:27,352 INFO L82 PathProgramCache]: Analyzing trace with hash -1343966775, now seen corresponding path program 1 times [2020-07-17 21:40:27,352 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:27,352 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463746672] [2020-07-17 21:40:27,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,784 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {3435#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume true; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3403#(= 0 ~pumpRunning~0)} {3398#true} #498#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,876 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #404#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,881 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #406#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3398#true} is VALID [2020-07-17 21:40:27,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,889 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #408#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #410#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3398#true} is VALID [2020-07-17 21:40:27,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #488#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {3437#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {3403#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,936 INFO L280 TraceCheckUtils]: 2: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume true; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,936 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3403#(= 0 ~pumpRunning~0)} {3403#(= 0 ~pumpRunning~0)} #460#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3398#true} is VALID [2020-07-17 21:40:27,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,946 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3398#true} {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3398#true} is VALID [2020-07-17 21:40:27,946 INFO L263 TraceCheckUtils]: 0: Hoare triple {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {3398#true} is VALID [2020-07-17 21:40:27,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3398#true} is VALID [2020-07-17 21:40:27,947 INFO L280 TraceCheckUtils]: 2: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,947 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3398#true} {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3398#true} is VALID [2020-07-17 21:40:27,947 INFO L280 TraceCheckUtils]: 4: Hoare triple {3398#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {3398#true} is VALID [2020-07-17 21:40:27,948 INFO L280 TraceCheckUtils]: 5: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,949 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #466#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,954 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3398#true} is VALID [2020-07-17 21:40:27,954 INFO L280 TraceCheckUtils]: 1: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,956 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #480#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:27,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:27,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:27,975 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3403#(= 0 ~pumpRunning~0)} #482#return; {3433#(= 0 |__utac_acc__Specification5_spec__3_#t~ret26|)} is VALID [2020-07-17 21:40:27,980 INFO L263 TraceCheckUtils]: 0: Hoare triple {3398#true} call ULTIMATE.init(); {3435#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:40:27,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {3435#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(13);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string5.base, #t~string5.offset, 1);call write~init~int(110, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 2 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(102, #t~string7.base, 2 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 3 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string9.base, #t~string9.offset, 1);call write~init~int(80, #t~string9.base, 1 + #t~string9.offset, 1);call write~init~int(117, #t~string9.base, 2 + #t~string9.offset, 1);call write~init~int(109, #t~string9.base, 3 + #t~string9.offset, 1);call write~init~int(112, #t~string9.base, 4 + #t~string9.offset, 1);call write~init~int(58, #t~string9.base, 5 + #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 6 + #t~string9.offset, 1);call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string11.base, #t~string11.offset, 1);call write~init~int(110, #t~string11.base, 1 + #t~string11.offset, 1);call write~init~int(0, #t~string11.base, 2 + #t~string11.offset, 1);call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string13.base, #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 1 + #t~string13.offset, 1);call write~init~int(102, #t~string13.base, 2 + #t~string13.offset, 1);call write~init~int(0, #t~string13.base, 3 + #t~string13.offset, 1);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string15.base, #t~string15.offset, 1);call write~init~int(32, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 2 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string17.base, #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 1 + #t~string17.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string67.base, #t~string67.offset, 1);call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~switchedOnBeforeTS~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,986 INFO L280 TraceCheckUtils]: 2: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume true; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,986 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3403#(= 0 ~pumpRunning~0)} {3398#true} #498#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,987 INFO L263 TraceCheckUtils]: 4: Hoare triple {3403#(= 0 ~pumpRunning~0)} call #t~ret72 := main(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {3403#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~2;havoc ~tmp~2; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,987 INFO L263 TraceCheckUtils]: 6: Hoare triple {3403#(= 0 ~pumpRunning~0)} call select_helpers(); {3398#true} is VALID [2020-07-17 21:40:27,988 INFO L280 TraceCheckUtils]: 7: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,994 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #404#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,994 INFO L263 TraceCheckUtils]: 9: Hoare triple {3403#(= 0 ~pumpRunning~0)} call select_features(); {3398#true} is VALID [2020-07-17 21:40:27,994 INFO L280 TraceCheckUtils]: 10: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,994 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #406#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,995 INFO L263 TraceCheckUtils]: 12: Hoare triple {3403#(= 0 ~pumpRunning~0)} call #t~ret22 := valid_product(); {3398#true} is VALID [2020-07-17 21:40:27,995 INFO L280 TraceCheckUtils]: 13: Hoare triple {3398#true} havoc ~retValue_acc~4;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {3398#true} is VALID [2020-07-17 21:40:27,995 INFO L280 TraceCheckUtils]: 14: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,996 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #408#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,996 INFO L280 TraceCheckUtils]: 16: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~2 := #t~ret22;havoc #t~ret22; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,996 INFO L280 TraceCheckUtils]: 17: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~2; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,997 INFO L263 TraceCheckUtils]: 18: Hoare triple {3403#(= 0 ~pumpRunning~0)} call setup(); {3398#true} is VALID [2020-07-17 21:40:27,997 INFO L280 TraceCheckUtils]: 19: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:27,998 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #410#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,998 INFO L263 TraceCheckUtils]: 21: Hoare triple {3403#(= 0 ~pumpRunning~0)} call runTest(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:27,999 INFO L263 TraceCheckUtils]: 22: Hoare triple {3403#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:27,999 INFO L280 TraceCheckUtils]: 23: Hoare triple {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {3398#true} is VALID [2020-07-17 21:40:27,999 INFO L280 TraceCheckUtils]: 24: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:28,004 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #488#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,008 INFO L263 TraceCheckUtils]: 26: Hoare triple {3403#(= 0 ~pumpRunning~0)} call test(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,008 INFO L280 TraceCheckUtils]: 27: Hoare triple {3403#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,009 INFO L280 TraceCheckUtils]: 28: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !false; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,010 INFO L280 TraceCheckUtils]: 29: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,010 INFO L280 TraceCheckUtils]: 30: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp~1 := #t~nondet18;havoc #t~nondet18; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,011 INFO L280 TraceCheckUtils]: 31: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,011 INFO L280 TraceCheckUtils]: 32: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___0~0 := #t~nondet19;havoc #t~nondet19; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,012 INFO L280 TraceCheckUtils]: 33: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,013 INFO L280 TraceCheckUtils]: 34: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___2~0 := #t~nondet20;havoc #t~nondet20; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,014 INFO L280 TraceCheckUtils]: 35: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___1~0 := #t~nondet21;havoc #t~nondet21; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,014 INFO L280 TraceCheckUtils]: 36: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,015 INFO L263 TraceCheckUtils]: 37: Hoare triple {3403#(= 0 ~pumpRunning~0)} call stopSystem(); {3437#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:40:28,016 INFO L280 TraceCheckUtils]: 38: Hoare triple {3437#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,016 INFO L280 TraceCheckUtils]: 39: Hoare triple {3403#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,017 INFO L280 TraceCheckUtils]: 40: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume true; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,020 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3403#(= 0 ~pumpRunning~0)} {3403#(= 0 ~pumpRunning~0)} #460#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,024 INFO L263 TraceCheckUtils]: 42: Hoare triple {3403#(= 0 ~pumpRunning~0)} call timeShift(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,024 INFO L263 TraceCheckUtils]: 43: Hoare triple {3403#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-17 21:40:28,025 INFO L263 TraceCheckUtils]: 44: Hoare triple {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret24 := isPumpRunning(); {3398#true} is VALID [2020-07-17 21:40:28,025 INFO L280 TraceCheckUtils]: 45: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3398#true} is VALID [2020-07-17 21:40:28,025 INFO L280 TraceCheckUtils]: 46: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:28,025 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3398#true} {3436#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #478#return; {3398#true} is VALID [2020-07-17 21:40:28,026 INFO L280 TraceCheckUtils]: 48: Hoare triple {3398#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret24;havoc #t~ret24; {3398#true} is VALID [2020-07-17 21:40:28,026 INFO L280 TraceCheckUtils]: 49: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:28,026 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #466#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,027 INFO L280 TraceCheckUtils]: 51: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,028 INFO L280 TraceCheckUtils]: 52: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,028 INFO L263 TraceCheckUtils]: 53: Hoare triple {3403#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,029 INFO L280 TraceCheckUtils]: 54: Hoare triple {3403#(= 0 ~pumpRunning~0)} havoc ~tmp~3;havoc ~tmp___0~1; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,029 INFO L263 TraceCheckUtils]: 55: Hoare triple {3403#(= 0 ~pumpRunning~0)} call #t~ret25 := getWaterLevel(); {3398#true} is VALID [2020-07-17 21:40:28,029 INFO L280 TraceCheckUtils]: 56: Hoare triple {3398#true} havoc ~retValue_acc~9;~retValue_acc~9 := ~waterLevel~0;#res := ~retValue_acc~9; {3398#true} is VALID [2020-07-17 21:40:28,029 INFO L280 TraceCheckUtils]: 57: Hoare triple {3398#true} assume true; {3398#true} is VALID [2020-07-17 21:40:28,030 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3398#true} {3403#(= 0 ~pumpRunning~0)} #480#return; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,031 INFO L280 TraceCheckUtils]: 59: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~3 := #t~ret25;havoc #t~ret25; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,031 INFO L280 TraceCheckUtils]: 60: Hoare triple {3403#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~3; {3403#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:40:28,032 INFO L263 TraceCheckUtils]: 61: Hoare triple {3403#(= 0 ~pumpRunning~0)} call #t~ret26 := isPumpRunning(); {3398#true} is VALID [2020-07-17 21:40:28,032 INFO L280 TraceCheckUtils]: 62: Hoare triple {3398#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:28,033 INFO L280 TraceCheckUtils]: 63: Hoare triple {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:40:28,034 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3441#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3403#(= 0 ~pumpRunning~0)} #482#return; {3433#(= 0 |__utac_acc__Specification5_spec__3_#t~ret26|)} is VALID [2020-07-17 21:40:28,034 INFO L280 TraceCheckUtils]: 65: Hoare triple {3433#(= 0 |__utac_acc__Specification5_spec__3_#t~ret26|)} assume -2147483648 <= #t~ret26 && #t~ret26 <= 2147483647;~tmp___0~1 := #t~ret26;havoc #t~ret26; {3434#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} is VALID [2020-07-17 21:40:28,035 INFO L280 TraceCheckUtils]: 66: Hoare triple {3434#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~1)} assume 0 != ~tmp___0~1; {3399#false} is VALID [2020-07-17 21:40:28,035 INFO L280 TraceCheckUtils]: 67: Hoare triple {3399#false} assume 0 == ~switchedOnBeforeTS~0; {3399#false} is VALID [2020-07-17 21:40:28,036 INFO L263 TraceCheckUtils]: 68: Hoare triple {3399#false} call __automaton_fail(); {3399#false} is VALID [2020-07-17 21:40:28,036 INFO L280 TraceCheckUtils]: 69: Hoare triple {3399#false} assume !false; {3399#false} is VALID [2020-07-17 21:40:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:40:28,048 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463746672] [2020-07-17 21:40:28,049 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:40:28,049 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:40:28,049 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211311781] [2020-07-17 21:40:28,050 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:40:28,052 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:28,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:40:28,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:28,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:40:28,150 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:28,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:40:28,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:40:28,150 INFO L87 Difference]: Start difference. First operand 242 states and 292 transitions. Second operand 9 states. [2020-07-17 21:40:29,091 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:40:33,262 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:36,615 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:37,127 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:40:38,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:38,441 INFO L93 Difference]: Finished difference Result 451 states and 591 transitions. [2020-07-17 21:40:38,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:40:38,441 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-17 21:40:38,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:38,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 284 transitions. [2020-07-17 21:40:38,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:40:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 284 transitions. [2020-07-17 21:40:38,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 284 transitions. [2020-07-17 21:40:39,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 284 edges. 284 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:39,329 INFO L225 Difference]: With dead ends: 451 [2020-07-17 21:40:39,329 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:40:39,333 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:40:39,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:40:39,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:40:39,333 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:39,333 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:39,333 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:39,334 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:39,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:39,334 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:40:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:39,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:39,334 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:39,334 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:39,334 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:40:39,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:39,335 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:40:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:39,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:39,335 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:39,335 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:39,335 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:40:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:40:39,336 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2020-07-17 21:40:39,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:39,336 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:40:39,336 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:40:39,336 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:40:39,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:39,336 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:40:39,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:40:41,288 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:40:41,532 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:41,826 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 1 [2020-07-17 21:40:42,265 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 9 [2020-07-17 21:40:42,546 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:42,805 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-07-17 21:40:43,083 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:40:43,318 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:43,530 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:43,764 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:43,982 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:44,457 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 14 [2020-07-17 21:40:44,675 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:44,953 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 1 [2020-07-17 21:40:45,378 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:40:45,824 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:40:46,236 WARN L193 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 8 [2020-07-17 21:40:46,485 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:46,705 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:46,979 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-17 21:40:47,197 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-17 21:40:47,473 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:40:47,914 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 11 [2020-07-17 21:40:48,139 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 25 [2020-07-17 21:40:48,160 INFO L268 CegarLoopResult]: For program point L547-2(lines 547 568) no Hoare annotation was computed. [2020-07-17 21:40:48,160 INFO L268 CegarLoopResult]: For program point L569(lines 546 570) no Hoare annotation was computed. [2020-07-17 21:40:48,160 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 522 577) no Hoare annotation was computed. [2020-07-17 21:40:48,160 INFO L268 CegarLoopResult]: For program point L553(lines 553 557) no Hoare annotation was computed. [2020-07-17 21:40:48,161 INFO L268 CegarLoopResult]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2020-07-17 21:40:48,161 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 522 577) no Hoare annotation was computed. [2020-07-17 21:40:48,161 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-17 21:40:48,161 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 522 577) no Hoare annotation was computed. [2020-07-17 21:40:48,161 INFO L268 CegarLoopResult]: For program point L610-1(lines 610 614) no Hoare annotation was computed. [2020-07-17 21:40:48,161 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-17 21:40:48,162 INFO L268 CegarLoopResult]: For program point L604-2(lines 604 629) no Hoare annotation was computed. [2020-07-17 21:40:48,162 INFO L268 CegarLoopResult]: For program point L630(lines 603 631) no Hoare annotation was computed. [2020-07-17 21:40:48,162 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 578 637) no Hoare annotation was computed. [2020-07-17 21:40:48,162 INFO L268 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-07-17 21:40:48,162 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 578 637) no Hoare annotation was computed. [2020-07-17 21:40:48,162 INFO L268 CegarLoopResult]: For program point L623-1(line 623) no Hoare annotation was computed. [2020-07-17 21:40:48,163 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 578 637) no Hoare annotation was computed. [2020-07-17 21:40:48,163 INFO L268 CegarLoopResult]: For program point L610(lines 610 614) no Hoare annotation was computed. [2020-07-17 21:40:48,163 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 402 408) the Hoare annotation is: true [2020-07-17 21:40:48,163 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 402 408) no Hoare annotation was computed. [2020-07-17 21:40:48,163 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 409 417) no Hoare annotation was computed. [2020-07-17 21:40:48,163 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 409 417) the Hoare annotation is: true [2020-07-17 21:40:48,163 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 409 417) no Hoare annotation was computed. [2020-07-17 21:40:48,163 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 422 429) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:40:48,163 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 422 429) no Hoare annotation was computed. [2020-07-17 21:40:48,163 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 422 429) no Hoare annotation was computed. [2020-07-17 21:40:48,163 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 430 439) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:48,164 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 430 439) no Hoare annotation was computed. [2020-07-17 21:40:48,164 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 430 439) no Hoare annotation was computed. [2020-07-17 21:40:48,164 INFO L268 CegarLoopResult]: For program point L435(line 435) no Hoare annotation was computed. [2020-07-17 21:40:48,164 INFO L268 CegarLoopResult]: For program point L450-1(line 450) no Hoare annotation was computed. [2020-07-17 21:40:48,164 INFO L268 CegarLoopResult]: For program point L448(lines 448 465) no Hoare annotation was computed. [2020-07-17 21:40:48,164 INFO L268 CegarLoopResult]: For program point L448-1(lines 440 468) no Hoare annotation was computed. [2020-07-17 21:40:48,164 INFO L271 CegarLoopResult]: At program point L446(line 446) the Hoare annotation is: true [2020-07-17 21:40:48,164 INFO L268 CegarLoopResult]: For program point L446-1(line 446) no Hoare annotation was computed. [2020-07-17 21:40:48,164 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 440 468) the Hoare annotation is: true [2020-07-17 21:40:48,164 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 440 468) no Hoare annotation was computed. [2020-07-17 21:40:48,165 INFO L264 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2020-07-17 21:40:48,165 INFO L268 CegarLoopResult]: For program point L453(lines 453 459) no Hoare annotation was computed. [2020-07-17 21:40:48,165 INFO L268 CegarLoopResult]: For program point L452(lines 452 462) no Hoare annotation was computed. [2020-07-17 21:40:48,165 INFO L271 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: true [2020-07-17 21:40:48,165 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 360 382) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:48,165 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 360 382) no Hoare annotation was computed. [2020-07-17 21:40:48,165 INFO L264 CegarLoopResult]: At program point L372(line 372) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~2 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,166 INFO L264 CegarLoopResult]: At program point L372-1(line 372) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~2 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,166 INFO L268 CegarLoopResult]: For program point L370(lines 370 377) no Hoare annotation was computed. [2020-07-17 21:40:48,166 INFO L268 CegarLoopResult]: For program point L370-1(lines 370 377) no Hoare annotation was computed. [2020-07-17 21:40:48,166 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-17 21:40:48,166 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:48,166 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:48,166 INFO L264 CegarLoopResult]: At program point L366-1(line 366) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:48,166 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 360 382) no Hoare annotation was computed. [2020-07-17 21:40:48,166 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 314 337) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 314 337) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 314 337) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-07-17 21:40:48,167 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-17 21:40:48,168 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-17 21:40:48,168 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-17 21:40:48,168 INFO L264 CegarLoopResult]: At program point L193(line 193) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:40:48,168 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 187 201) no Hoare annotation was computed. [2020-07-17 21:40:48,168 INFO L268 CegarLoopResult]: For program point L191(lines 191 197) no Hoare annotation was computed. [2020-07-17 21:40:48,168 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 187 201) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= 0 ~pumpRunning~0))) [2020-07-17 21:40:48,168 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 187 201) no Hoare annotation was computed. [2020-07-17 21:40:48,168 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 142 150) no Hoare annotation was computed. [2020-07-17 21:40:48,168 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 142 150) the Hoare annotation is: true [2020-07-17 21:40:48,168 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 142 150) no Hoare annotation was computed. [2020-07-17 21:40:48,168 INFO L268 CegarLoopResult]: For program point L158(lines 158 166) no Hoare annotation was computed. [2020-07-17 21:40:48,168 INFO L268 CegarLoopResult]: For program point L158-2(lines 158 166) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point L181-1(line 181) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 151 186) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point L170(lines 170 178) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point L170-2(lines 170 178) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 151 186) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 151 186) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 395 401) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 395 401) the Hoare annotation is: true [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 476 521) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 476 521) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 476 521) no Hoare annotation was computed. [2020-07-17 21:40:48,169 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 789 834) no Hoare annotation was computed. [2020-07-17 21:40:48,170 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 789 834) no Hoare annotation was computed. [2020-07-17 21:40:48,170 INFO L268 CegarLoopResult]: For program point L809(lines 809 816) no Hoare annotation was computed. [2020-07-17 21:40:48,170 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 789 834) no Hoare annotation was computed. [2020-07-17 21:40:48,170 INFO L268 CegarLoopResult]: For program point L803(lines 803 823) no Hoare annotation was computed. [2020-07-17 21:40:48,170 INFO L268 CegarLoopResult]: For program point L803-1(lines 803 823) no Hoare annotation was computed. [2020-07-17 21:40:48,170 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 346 356) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:48,170 INFO L264 CegarLoopResult]: At program point L351(line 351) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,170 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 346 356) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 346 356) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 131 141) the Hoare annotation is: true [2020-07-17 21:40:48,171 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 131 141) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L271 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: true [2020-07-17 21:40:48,171 INFO L268 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 131 141) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 123 130) the Hoare annotation is: true [2020-07-17 21:40:48,171 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 123 130) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 123 130) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:40:48,171 INFO L268 CegarLoopResult]: For program point L96-1(line 96) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L268 CegarLoopResult]: For program point L94(lines 94 111) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 90 114) no Hoare annotation was computed. [2020-07-17 21:40:48,171 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 90 114) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:40:48,172 INFO L264 CegarLoopResult]: At program point L109(line 109) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:40:48,172 INFO L268 CegarLoopResult]: For program point L109-1(lines 90 114) no Hoare annotation was computed. [2020-07-17 21:40:48,172 INFO L264 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:40:48,172 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:40:48,172 INFO L268 CegarLoopResult]: For program point L98(lines 98 106) no Hoare annotation was computed. [2020-07-17 21:40:48,172 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 82 88) no Hoare annotation was computed. [2020-07-17 21:40:48,172 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 82 88) the Hoare annotation is: true [2020-07-17 21:40:48,172 INFO L268 CegarLoopResult]: For program point L225(lines 224 273) no Hoare annotation was computed. [2020-07-17 21:40:48,172 INFO L264 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,172 INFO L264 CegarLoopResult]: At program point testENTRY(lines 214 281) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:40:48,172 INFO L268 CegarLoopResult]: For program point L254(lines 254 269) no Hoare annotation was computed. [2020-07-17 21:40:48,172 INFO L268 CegarLoopResult]: For program point testFINAL(lines 214 281) no Hoare annotation was computed. [2020-07-17 21:40:48,173 INFO L264 CegarLoopResult]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,173 INFO L268 CegarLoopResult]: For program point L244(lines 244 250) no Hoare annotation was computed. [2020-07-17 21:40:48,173 INFO L268 CegarLoopResult]: For program point L244-1(lines 244 250) no Hoare annotation was computed. [2020-07-17 21:40:48,173 INFO L264 CegarLoopResult]: At program point L271(lines 224 273) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,173 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,173 INFO L268 CegarLoopResult]: For program point L234(lines 234 240) no Hoare annotation was computed. [2020-07-17 21:40:48,173 INFO L268 CegarLoopResult]: For program point L234-1(lines 234 240) no Hoare annotation was computed. [2020-07-17 21:40:48,173 INFO L268 CegarLoopResult]: For program point L226(lines 226 230) no Hoare annotation was computed. [2020-07-17 21:40:48,173 INFO L264 CegarLoopResult]: At program point L274(lines 223 275) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,173 INFO L264 CegarLoopResult]: At program point L264(line 264) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,173 INFO L268 CegarLoopResult]: For program point L262(lines 262 268) no Hoare annotation was computed. [2020-07-17 21:40:48,173 INFO L264 CegarLoopResult]: At program point L262-1(lines 254 269) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point testEXIT(lines 214 281) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point L763(lines 763 770) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 743 788) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point L757(lines 757 777) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 743 788) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point L757-1(lines 757 777) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 743 788) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 892 914) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 892 914) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 892 914) no Hoare annotation was computed. [2020-07-17 21:40:48,174 INFO L268 CegarLoopResult]: For program point L900(lines 900 908) no Hoare annotation was computed. [2020-07-17 21:40:48,175 INFO L268 CegarLoopResult]: For program point L900-2(lines 900 908) no Hoare annotation was computed. [2020-07-17 21:40:48,175 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 385 394) no Hoare annotation was computed. [2020-07-17 21:40:48,175 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 385 394) no Hoare annotation was computed. [2020-07-17 21:40:48,175 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 385 394) no Hoare annotation was computed. [2020-07-17 21:40:48,175 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 640 742) no Hoare annotation was computed. [2020-07-17 21:40:48,175 INFO L268 CegarLoopResult]: For program point L669(lines 669 685) no Hoare annotation was computed. [2020-07-17 21:40:48,175 INFO L268 CegarLoopResult]: For program point L729(lines 729 736) no Hoare annotation was computed. [2020-07-17 21:40:48,175 INFO L268 CegarLoopResult]: For program point L690(lines 689 709) no Hoare annotation was computed. [2020-07-17 21:40:48,175 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-17 21:40:48,176 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-07-17 21:40:48,176 INFO L268 CegarLoopResult]: For program point L686(lines 686 727) no Hoare annotation was computed. [2020-07-17 21:40:48,176 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 640 742) no Hoare annotation was computed. [2020-07-17 21:40:48,176 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-07-17 21:40:48,176 INFO L268 CegarLoopResult]: For program point L705-1(line 705) no Hoare annotation was computed. [2020-07-17 21:40:48,176 INFO L268 CegarLoopResult]: For program point L664(lines 664 668) no Hoare annotation was computed. [2020-07-17 21:40:48,176 INFO L268 CegarLoopResult]: For program point L728(lines 728 739) no Hoare annotation was computed. [2020-07-17 21:40:48,176 INFO L268 CegarLoopResult]: For program point L691(lines 691 695) no Hoare annotation was computed. [2020-07-17 21:40:48,176 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 640 742) no Hoare annotation was computed. [2020-07-17 21:40:48,177 INFO L268 CegarLoopResult]: For program point L689-2(lines 689 709) no Hoare annotation was computed. [2020-07-17 21:40:48,177 INFO L268 CegarLoopResult]: For program point L710(lines 688 711) no Hoare annotation was computed. [2020-07-17 21:40:48,177 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:48,177 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:40:48,177 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:48,177 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 115 122) no Hoare annotation was computed. [2020-07-17 21:40:48,177 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 115 122) no Hoare annotation was computed. [2020-07-17 21:40:48,178 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 115 122) no Hoare annotation was computed. [2020-07-17 21:40:48,178 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 915 923) the Hoare annotation is: true [2020-07-17 21:40:48,178 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 915 923) no Hoare annotation was computed. [2020-07-17 21:40:48,178 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 915 923) no Hoare annotation was computed. [2020-07-17 21:40:48,178 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 871 882) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:48,178 INFO L268 CegarLoopResult]: For program point L875-1(lines 871 882) no Hoare annotation was computed. [2020-07-17 21:40:48,178 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 871 882) no Hoare annotation was computed. [2020-07-17 21:40:48,178 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:48,178 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:40:48,179 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:48,179 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 883 891) the Hoare annotation is: true [2020-07-17 21:40:48,179 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 883 891) no Hoare annotation was computed. [2020-07-17 21:40:48,179 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 883 891) no Hoare annotation was computed. [2020-07-17 21:40:48,179 INFO L264 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2020-07-17 21:40:48,179 INFO L268 CegarLoopResult]: For program point L62(lines 58 80) no Hoare annotation was computed. [2020-07-17 21:40:48,179 INFO L268 CegarLoopResult]: For program point L60(lines 58 80) no Hoare annotation was computed. [2020-07-17 21:40:48,179 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 55 81) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:40:48,179 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 55 81) no Hoare annotation was computed. [2020-07-17 21:40:48,179 INFO L264 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: (or (and (not (= 0 ~systemActive~0)) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|))) [2020-07-17 21:40:48,180 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 55 81) no Hoare annotation was computed. [2020-07-17 21:40:48,180 INFO L264 CegarLoopResult]: At program point L69(lines 69 75) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)) [2020-07-17 21:40:48,180 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-17 21:40:48,180 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 284 313) no Hoare annotation was computed. [2020-07-17 21:40:48,180 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 284 313) the Hoare annotation is: true [2020-07-17 21:40:48,180 INFO L271 CegarLoopResult]: At program point L309(lines 284 313) the Hoare annotation is: true [2020-07-17 21:40:48,180 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-17 21:40:48,180 INFO L268 CegarLoopResult]: For program point L298(lines 298 302) no Hoare annotation was computed. [2020-07-17 21:40:48,181 INFO L271 CegarLoopResult]: At program point L298-1(lines 298 302) the Hoare annotation is: true [2020-07-17 21:40:48,181 INFO L268 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-07-17 21:40:48,181 INFO L271 CegarLoopResult]: At program point L294-2(lines 294 308) the Hoare annotation is: true [2020-07-17 21:40:48,181 INFO L271 CegarLoopResult]: At program point L290(line 290) the Hoare annotation is: true [2020-07-17 21:40:48,181 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 847 858) the Hoare annotation is: true [2020-07-17 21:40:48,181 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 847 858) no Hoare annotation was computed. [2020-07-17 21:40:48,181 INFO L268 CegarLoopResult]: For program point L851-1(lines 847 858) no Hoare annotation was computed. [2020-07-17 21:40:48,181 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 338 344) no Hoare annotation was computed. [2020-07-17 21:40:48,181 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 338 344) the Hoare annotation is: true [2020-07-17 21:40:48,182 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:40:48,182 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:40:48,182 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:40:48,182 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:40:48,182 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 202 209) no Hoare annotation was computed. [2020-07-17 21:40:48,182 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 202 209) the Hoare annotation is: (or (= |old(~systemActive~0)| ~systemActive~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:48,182 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 202 209) no Hoare annotation was computed. [2020-07-17 21:40:48,182 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 859 870) no Hoare annotation was computed. [2020-07-17 21:40:48,182 INFO L268 CegarLoopResult]: For program point L863-1(lines 859 870) no Hoare annotation was computed. [2020-07-17 21:40:48,183 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 859 870) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0))) [2020-07-17 21:40:48,183 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 836 843) no Hoare annotation was computed. [2020-07-17 21:40:48,183 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 840) no Hoare annotation was computed. [2020-07-17 21:40:48,183 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 836 843) the Hoare annotation is: true [2020-07-17 21:40:48,183 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 836 843) no Hoare annotation was computed. [2020-07-17 21:40:48,187 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:40:48,188 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:40:48,188 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:48,188 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:48,188 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:40:48,188 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-17 21:40:48,194 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:48,194 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:40:48,195 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-17 21:40:48,195 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:48,195 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:40:48,195 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:48,195 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:40:48,202 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:40:48,202 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:48,202 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:40:48,202 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:48,203 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:40:48,203 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:48,204 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:40:48,204 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:40:48,204 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:40:48,204 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:40:48,204 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:40:48,204 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-17 21:40:48,204 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-17 21:40:48,204 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:48,204 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-17 21:40:48,205 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:40:48,205 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-17 21:40:48,206 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-17 21:40:48,209 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:48,209 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:40:48,209 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-17 21:40:48,209 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-17 21:40:48,210 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:40:48,210 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:48,210 WARN L170 areAnnotationChecker]: L547-2 has no Hoare annotation [2020-07-17 21:40:48,210 WARN L170 areAnnotationChecker]: L547-2 has no Hoare annotation [2020-07-17 21:40:48,210 WARN L170 areAnnotationChecker]: L547-2 has no Hoare annotation [2020-07-17 21:40:48,210 WARN L170 areAnnotationChecker]: L604-2 has no Hoare annotation [2020-07-17 21:40:48,210 WARN L170 areAnnotationChecker]: L604-2 has no Hoare annotation [2020-07-17 21:40:48,210 WARN L170 areAnnotationChecker]: L604-2 has no Hoare annotation [2020-07-17 21:40:48,211 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:40:48,211 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:40:48,211 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-17 21:40:48,211 WARN L170 areAnnotationChecker]: L435 has no Hoare annotation [2020-07-17 21:40:48,211 WARN L170 areAnnotationChecker]: L446-1 has no Hoare annotation [2020-07-17 21:40:48,211 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-17 21:40:48,211 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-17 21:40:48,211 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-17 21:40:48,212 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-17 21:40:48,212 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:40:48,212 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:40:48,212 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:40:48,212 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:40:48,212 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:40:48,212 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:48,213 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:40:48,214 WARN L170 areAnnotationChecker]: L803 has no Hoare annotation [2020-07-17 21:40:48,214 WARN L170 areAnnotationChecker]: L136-1 has no Hoare annotation [2020-07-17 21:40:48,214 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:40:48,214 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:40:48,214 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-17 21:40:48,214 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:48,214 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: L664 has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-17 21:40:48,215 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:40:48,216 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-17 21:40:48,216 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:40:48,216 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-17 21:40:48,216 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-17 21:40:48,216 WARN L170 areAnnotationChecker]: L290-1 has no Hoare annotation [2020-07-17 21:40:48,222 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:40:48,222 WARN L170 areAnnotationChecker]: L851-1 has no Hoare annotation [2020-07-17 21:40:48,222 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:48,223 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:40:48,223 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:40:48,223 WARN L170 areAnnotationChecker]: L863-1 has no Hoare annotation [2020-07-17 21:40:48,223 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:40:48,223 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-17 21:40:48,223 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 21:40:48,223 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-17 21:40:48,223 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: L605 has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: L446-1 has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: L158-2 has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:40:48,224 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L803-1 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L136-1 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L96-1 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:40:48,225 WARN L170 areAnnotationChecker]: L763 has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: L757-1 has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: L900-2 has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: L290-1 has no Hoare annotation [2020-07-17 21:40:48,226 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:40:48,227 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:40:48,227 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:40:48,227 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-17 21:40:48,228 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:40:48,228 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:48,228 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:40:48,228 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:40:48,228 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:40:48,228 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-17 21:40:48,228 WARN L170 areAnnotationChecker]: L553 has no Hoare annotation [2020-07-17 21:40:48,228 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:40:48,228 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:40:48,229 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: L96-1 has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: L686 has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: L623-1 has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-17 21:40:48,230 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-17 21:40:48,231 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:48,231 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-17 21:40:48,231 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: L610-1 has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-17 21:40:48,232 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L170-2 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-17 21:40:48,233 WARN L170 areAnnotationChecker]: L689-2 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L728 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L728 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-17 21:40:48,234 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L705-1 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L623 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2020-07-17 21:40:48,235 WARN L170 areAnnotationChecker]: L234-1 has no Hoare annotation [2020-07-17 21:40:48,236 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-17 21:40:48,236 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:40:48,236 WARN L170 areAnnotationChecker]: L690 has no Hoare annotation [2020-07-17 21:40:48,236 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-17 21:40:48,236 WARN L170 areAnnotationChecker]: L729 has no Hoare annotation [2020-07-17 21:40:48,236 WARN L170 areAnnotationChecker]: L181-1 has no Hoare annotation [2020-07-17 21:40:48,237 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-17 21:40:48,237 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-17 21:40:48,237 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-17 21:40:48,237 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-17 21:40:48,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:48,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:48,237 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:40:48,238 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:40:48,239 WARN L170 areAnnotationChecker]: L244-1 has no Hoare annotation [2020-07-17 21:40:48,240 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:40:48,240 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-17 21:40:48,240 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-17 21:40:48,240 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:40:48,240 WARN L170 areAnnotationChecker]: L721 has no Hoare annotation [2020-07-17 21:40:48,240 WARN L170 areAnnotationChecker]: L691 has no Hoare annotation [2020-07-17 21:40:48,240 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:40:48,240 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2020-07-17 21:40:48,241 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2020-07-17 21:40:48,247 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:40:48,248 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:40:48,248 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: L705 has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:48,249 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:48,250 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:40:48,250 INFO L163 areAnnotationChecker]: CFG has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:40:48,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:40:48 BoogieIcfgContainer [2020-07-17 21:40:48,277 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:40:48,281 INFO L168 Benchmark]: Toolchain (without parser) took 63990.90 ms. Allocated memory was 135.8 MB in the beginning and 735.1 MB in the end (delta: 599.3 MB). Free memory was 99.1 MB in the beginning and 125.4 MB in the end (delta: -26.3 MB). Peak memory consumption was 573.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:48,282 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 135.8 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:40:48,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.98 ms. Allocated memory was 135.8 MB in the beginning and 199.2 MB in the end (delta: 63.4 MB). Free memory was 98.7 MB in the beginning and 165.2 MB in the end (delta: -66.5 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:48,284 INFO L168 Benchmark]: Boogie Preprocessor took 113.57 ms. Allocated memory is still 199.2 MB. Free memory was 165.2 MB in the beginning and 159.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:48,286 INFO L168 Benchmark]: RCFGBuilder took 1711.50 ms. Allocated memory was 199.2 MB in the beginning and 227.0 MB in the end (delta: 27.8 MB). Free memory was 159.4 MB in the beginning and 92.2 MB in the end (delta: 67.2 MB). Peak memory consumption was 95.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:48,287 INFO L168 Benchmark]: TraceAbstraction took 61449.74 ms. Allocated memory was 227.0 MB in the beginning and 735.1 MB in the end (delta: 508.0 MB). Free memory was 90.8 MB in the beginning and 125.4 MB in the end (delta: -34.7 MB). Peak memory consumption was 473.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:40:48,291 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 135.8 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 706.98 ms. Allocated memory was 135.8 MB in the beginning and 199.2 MB in the end (delta: 63.4 MB). Free memory was 98.7 MB in the beginning and 165.2 MB in the end (delta: -66.5 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.57 ms. Allocated memory is still 199.2 MB. Free memory was 165.2 MB in the beginning and 159.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1711.50 ms. Allocated memory was 199.2 MB in the beginning and 227.0 MB in the end (delta: 27.8 MB). Free memory was 159.4 MB in the beginning and 92.2 MB in the end (delta: 67.2 MB). Peak memory consumption was 95.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 61449.74 ms. Allocated memory was 227.0 MB in the beginning and 735.1 MB in the end (delta: 508.0 MB). Free memory was 90.8 MB in the beginning and 125.4 MB in the end (delta: -34.7 MB). Peak memory consumption was 473.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 840]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == \old(systemActive)) - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || (0 == splverifierCounter && 0 == pumpRunning)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 224 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 52.4s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 42.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 438 SDtfs, 644 SDslu, 402 SDs, 0 SdLazy, 1599 SolverSat, 457 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 5.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=242occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 118 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 57 LocationsWithAnnotation, 306 PreInvPairs, 359 NumberOfFragments, 693 HoareAnnotationTreeSize, 306 FomulaSimplifications, 25020 FormulaSimplificationTreeSizeReduction, 1.5s HoareSimplificationTime, 57 FomulaSimplificationsInter, 9926 FormulaSimplificationTreeSizeReductionInter, 6.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 254 NumberOfCodeBlocks, 254 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 250 ConstructedInterpolants, 0 QuantifiedInterpolants, 74886 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...