/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_spec1_product46.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 13:39:41,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 13:39:41,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 13:39:41,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 13:39:41,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 13:39:41,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 13:39:41,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 13:39:41,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 13:39:41,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 13:39:41,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 13:39:41,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 13:39:41,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 13:39:41,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 13:39:41,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 13:39:41,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 13:39:41,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 13:39:41,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 13:39:41,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 13:39:41,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 13:39:41,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 13:39:41,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 13:39:41,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 13:39:41,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 13:39:41,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 13:39:41,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 13:39:41,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 13:39:41,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 13:39:41,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 13:39:41,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 13:39:41,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 13:39:41,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 13:39:41,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 13:39:41,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 13:39:41,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 13:39:41,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 13:39:41,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 13:39:41,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 13:39:41,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 13:39:41,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 13:39:41,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 13:39:41,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 13:39:41,082 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 [2020-07-10 13:39:41,095 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 13:39:41,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 13:39:41,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 13:39:41,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 13:39:41,097 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 13:39:41,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 13:39:41,098 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 13:39:41,098 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 13:39:41,098 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 13:39:41,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 13:39:41,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 13:39:41,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 13:39:41,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 13:39:41,099 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 13:39:41,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 13:39:41,099 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 13:39:41,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 13:39:41,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 13:39:41,100 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 13:39:41,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 13:39:41,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 13:39:41,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 13:39:41,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 13:39:41,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 13:39:41,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 13:39:41,101 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 13:39:41,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 13:39:41,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 13:39:41,102 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 13:39:41,102 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 13:39:41,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 13:39:41,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 13:39:41,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 13:39:41,409 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 13:39:41,409 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 13:39:41,410 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product46.cil.c [2020-07-10 13:39:41,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e700d2728/c6051e6d75f54bf3b1db6a941acdd0de/FLAG2ed0fcdfe [2020-07-10 13:39:41,930 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 13:39:41,933 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product46.cil.c [2020-07-10 13:39:41,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e700d2728/c6051e6d75f54bf3b1db6a941acdd0de/FLAG2ed0fcdfe [2020-07-10 13:39:42,242 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e700d2728/c6051e6d75f54bf3b1db6a941acdd0de [2020-07-10 13:39:42,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 13:39:42,252 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 13:39:42,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 13:39:42,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 13:39:42,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 13:39:42,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:39:42" (1/1) ... [2020-07-10 13:39:42,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a74619a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42, skipping insertion in model container [2020-07-10 13:39:42,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 01:39:42" (1/1) ... [2020-07-10 13:39:42,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 13:39:42,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 13:39:42,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:39:42,757 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 13:39:42,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 13:39:42,925 INFO L208 MainTranslator]: Completed translation [2020-07-10 13:39:42,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42 WrapperNode [2020-07-10 13:39:42,926 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 13:39:42,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 13:39:42,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 13:39:42,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 13:39:42,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42" (1/1) ... [2020-07-10 13:39:42,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42" (1/1) ... [2020-07-10 13:39:42,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42" (1/1) ... [2020-07-10 13:39:42,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42" (1/1) ... [2020-07-10 13:39:43,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42" (1/1) ... [2020-07-10 13:39:43,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42" (1/1) ... [2020-07-10 13:39:43,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42" (1/1) ... [2020-07-10 13:39:43,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 13:39:43,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 13:39:43,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 13:39:43,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 13:39:43,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42" (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 [2020-07-10 13:39:43,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 13:39:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 13:39:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 13:39:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 13:39:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 13:39:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 13:39:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:39:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 13:39:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:39:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 13:39:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 13:39:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 13:39:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 13:39:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 13:39:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 13:39:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 13:39:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 13:39:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 13:39:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 13:39:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 13:39:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 13:39:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 13:39:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 13:39:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 13:39:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 13:39:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 13:39:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:39:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 13:39:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 13:39:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 13:39:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 13:39:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 13:39:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 13:39:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 13:39:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 13:39:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 13:39:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 13:39:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 13:39:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 13:39:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 13:39:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 13:39:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 13:39:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 13:39:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 13:39:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 13:39:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 13:39:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 13:39:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 13:39:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 13:39:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 13:39:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 13:39:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 13:39:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 13:39:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 13:39:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 13:39:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 13:39:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 13:39:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-10 13:39:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 13:39:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 13:39:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 13:39:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-10 13:39:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 13:39:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-10 13:39:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 13:39:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 13:39:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 13:39:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 13:39:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 13:39:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 13:39:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 13:39:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 13:39:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 13:39:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 13:39:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 13:39:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 13:39:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 13:39:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 13:39:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 13:39:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 13:39:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 13:39:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 13:39:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 13:39:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 13:39:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 13:39:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 13:39:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 13:39:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 13:39:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 13:39:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 13:39:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 13:39:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 13:39:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 13:39:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 13:39:44,765 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 13:39:44,766 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 13:39:44,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:39:44 BoogieIcfgContainer [2020-07-10 13:39:44,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 13:39:44,773 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 13:39:44,773 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 13:39:44,777 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 13:39:44,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 01:39:42" (1/3) ... [2020-07-10 13:39:44,778 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41cbd296 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:39:44, skipping insertion in model container [2020-07-10 13:39:44,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 01:39:42" (2/3) ... [2020-07-10 13:39:44,779 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41cbd296 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 01:39:44, skipping insertion in model container [2020-07-10 13:39:44,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 01:39:44" (3/3) ... [2020-07-10 13:39:44,782 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product46.cil.c [2020-07-10 13:39:44,796 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 13:39:44,805 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 13:39:44,823 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 13:39:44,853 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 13:39:44,854 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 13:39:44,854 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 13:39:44,854 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 13:39:44,855 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 13:39:44,855 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 13:39:44,855 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 13:39:44,855 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 13:39:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states. [2020-07-10 13:39:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 13:39:44,892 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:39:44,894 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-10 13:39:44,894 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:39:44,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:39:44,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1417441614, now seen corresponding path program 1 times [2020-07-10 13:39:44,911 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:39:44,912 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127810199] [2020-07-10 13:39:44,912 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:39:45,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:45,624 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:39:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:45,755 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {180#true} is VALID [2020-07-10 13:39:45,756 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #520#return; {180#true} is VALID [2020-07-10 13:39:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:45,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,765 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #428#return; {180#true} is VALID [2020-07-10 13:39:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:45,771 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,771 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #430#return; {180#true} is VALID [2020-07-10 13:39:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:45,776 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {180#true} is VALID [2020-07-10 13:39:45,777 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,777 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {180#true} #432#return; {180#true} is VALID [2020-07-10 13:39:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:45,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,781 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {180#true} {180#true} #434#return; {180#true} is VALID [2020-07-10 13:39:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:45,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {180#true} is VALID [2020-07-10 13:39:45,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {181#false} #524#return; {181#false} is VALID [2020-07-10 13:39:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:45,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {180#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {180#true} is VALID [2020-07-10 13:39:45,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {180#true} {181#false} #526#return; {181#false} is VALID [2020-07-10 13:39:45,798 INFO L263 TraceCheckUtils]: 0: Hoare triple {180#true} call ULTIMATE.init(); {200#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:39:45,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {180#true} is VALID [2020-07-10 13:39:45,799 INFO L280 TraceCheckUtils]: 2: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,799 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {180#true} {180#true} #520#return; {180#true} is VALID [2020-07-10 13:39:45,799 INFO L263 TraceCheckUtils]: 4: Hoare triple {180#true} call #t~ret74 := main(); {180#true} is VALID [2020-07-10 13:39:45,799 INFO L280 TraceCheckUtils]: 5: Hoare triple {180#true} havoc ~retValue_acc~3;havoc ~tmp~5; {180#true} is VALID [2020-07-10 13:39:45,800 INFO L263 TraceCheckUtils]: 6: Hoare triple {180#true} call select_helpers(); {180#true} is VALID [2020-07-10 13:39:45,800 INFO L280 TraceCheckUtils]: 7: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,800 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {180#true} {180#true} #428#return; {180#true} is VALID [2020-07-10 13:39:45,801 INFO L263 TraceCheckUtils]: 9: Hoare triple {180#true} call select_features(); {180#true} is VALID [2020-07-10 13:39:45,801 INFO L280 TraceCheckUtils]: 10: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,801 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {180#true} {180#true} #430#return; {180#true} is VALID [2020-07-10 13:39:45,802 INFO L263 TraceCheckUtils]: 12: Hoare triple {180#true} call #t~ret25 := valid_product(); {180#true} is VALID [2020-07-10 13:39:45,802 INFO L280 TraceCheckUtils]: 13: Hoare triple {180#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {180#true} is VALID [2020-07-10 13:39:45,802 INFO L280 TraceCheckUtils]: 14: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,803 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {180#true} {180#true} #432#return; {180#true} is VALID [2020-07-10 13:39:45,803 INFO L280 TraceCheckUtils]: 16: Hoare triple {180#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {180#true} is VALID [2020-07-10 13:39:45,803 INFO L280 TraceCheckUtils]: 17: Hoare triple {180#true} assume 0 != ~tmp~5; {180#true} is VALID [2020-07-10 13:39:45,804 INFO L263 TraceCheckUtils]: 18: Hoare triple {180#true} call setup(); {180#true} is VALID [2020-07-10 13:39:45,804 INFO L280 TraceCheckUtils]: 19: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,804 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {180#true} {180#true} #434#return; {180#true} is VALID [2020-07-10 13:39:45,805 INFO L263 TraceCheckUtils]: 21: Hoare triple {180#true} call runTest(); {180#true} is VALID [2020-07-10 13:39:45,805 INFO L263 TraceCheckUtils]: 22: Hoare triple {180#true} call test(); {180#true} is VALID [2020-07-10 13:39:45,805 INFO L280 TraceCheckUtils]: 23: Hoare triple {180#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {180#true} is VALID [2020-07-10 13:39:45,806 INFO L280 TraceCheckUtils]: 24: Hoare triple {180#true} assume false; {181#false} is VALID [2020-07-10 13:39:45,807 INFO L263 TraceCheckUtils]: 25: Hoare triple {181#false} call cleanup(); {181#false} is VALID [2020-07-10 13:39:45,807 INFO L280 TraceCheckUtils]: 26: Hoare triple {181#false} havoc ~i~0;havoc ~__cil_tmp2~0; {181#false} is VALID [2020-07-10 13:39:45,807 INFO L263 TraceCheckUtils]: 27: Hoare triple {181#false} call timeShift(); {181#false} is VALID [2020-07-10 13:39:45,808 INFO L280 TraceCheckUtils]: 28: Hoare triple {181#false} assume !(0 != ~pumpRunning~0); {181#false} is VALID [2020-07-10 13:39:45,808 INFO L280 TraceCheckUtils]: 29: Hoare triple {181#false} assume !(0 != ~systemActive~0); {181#false} is VALID [2020-07-10 13:39:45,808 INFO L263 TraceCheckUtils]: 30: Hoare triple {181#false} call __utac_acc__Specification1_spec__1(); {181#false} is VALID [2020-07-10 13:39:45,809 INFO L280 TraceCheckUtils]: 31: Hoare triple {181#false} havoc ~tmp~6;havoc ~tmp___0~2; {181#false} is VALID [2020-07-10 13:39:45,809 INFO L263 TraceCheckUtils]: 32: Hoare triple {181#false} call #t~ret27 := isMethaneLevelCritical(); {180#true} is VALID [2020-07-10 13:39:45,809 INFO L280 TraceCheckUtils]: 33: Hoare triple {180#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {180#true} is VALID [2020-07-10 13:39:45,810 INFO L280 TraceCheckUtils]: 34: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,810 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {180#true} {181#false} #524#return; {181#false} is VALID [2020-07-10 13:39:45,810 INFO L280 TraceCheckUtils]: 36: Hoare triple {181#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {181#false} is VALID [2020-07-10 13:39:45,810 INFO L280 TraceCheckUtils]: 37: Hoare triple {181#false} assume 0 != ~tmp~6; {181#false} is VALID [2020-07-10 13:39:45,811 INFO L263 TraceCheckUtils]: 38: Hoare triple {181#false} call #t~ret28 := isPumpRunning(); {180#true} is VALID [2020-07-10 13:39:45,811 INFO L280 TraceCheckUtils]: 39: Hoare triple {180#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {180#true} is VALID [2020-07-10 13:39:45,811 INFO L280 TraceCheckUtils]: 40: Hoare triple {180#true} assume true; {180#true} is VALID [2020-07-10 13:39:45,812 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {180#true} {181#false} #526#return; {181#false} is VALID [2020-07-10 13:39:45,812 INFO L280 TraceCheckUtils]: 42: Hoare triple {181#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {181#false} is VALID [2020-07-10 13:39:45,812 INFO L280 TraceCheckUtils]: 43: Hoare triple {181#false} assume 0 != ~tmp___0~2; {181#false} is VALID [2020-07-10 13:39:45,813 INFO L263 TraceCheckUtils]: 44: Hoare triple {181#false} call __automaton_fail(); {181#false} is VALID [2020-07-10 13:39:45,813 INFO L280 TraceCheckUtils]: 45: Hoare triple {181#false} assume !false; {181#false} is VALID [2020-07-10 13:39:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:39:45,821 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127810199] [2020-07-10 13:39:45,822 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:39:45,823 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 13:39:45,824 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176256868] [2020-07-10 13:39:45,830 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:39:45,834 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:39:45,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 13:39:45,919 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:45,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 13:39:45,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:39:45,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 13:39:45,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:39:45,932 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 3 states. [2020-07-10 13:39:50,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:50,778 INFO L93 Difference]: Finished difference Result 312 states and 408 transitions. [2020-07-10 13:39:50,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 13:39:50,778 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 13:39:50,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:39:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:39:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 408 transitions. [2020-07-10 13:39:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 13:39:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 408 transitions. [2020-07-10 13:39:50,831 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 408 transitions. [2020-07-10 13:39:52,223 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:52,246 INFO L225 Difference]: With dead ends: 312 [2020-07-10 13:39:52,246 INFO L226 Difference]: Without dead ends: 169 [2020-07-10 13:39:52,251 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 13:39:52,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-10 13:39:53,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 134. [2020-07-10 13:39:53,656 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:39:53,657 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 134 states. [2020-07-10 13:39:53,657 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 134 states. [2020-07-10 13:39:53,657 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 134 states. [2020-07-10 13:39:53,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:53,673 INFO L93 Difference]: Finished difference Result 169 states and 213 transitions. [2020-07-10 13:39:53,674 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 213 transitions. [2020-07-10 13:39:53,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:53,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:53,678 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 169 states. [2020-07-10 13:39:53,678 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 169 states. [2020-07-10 13:39:53,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:53,690 INFO L93 Difference]: Finished difference Result 169 states and 213 transitions. [2020-07-10 13:39:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 213 transitions. [2020-07-10 13:39:53,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:39:53,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:39:53,694 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:39:53,694 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:39:53,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2020-07-10 13:39:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 158 transitions. [2020-07-10 13:39:53,703 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 158 transitions. Word has length 46 [2020-07-10 13:39:53,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:39:53,703 INFO L479 AbstractCegarLoop]: Abstraction has 134 states and 158 transitions. [2020-07-10 13:39:53,704 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 13:39:53,704 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 158 transitions. [2020-07-10 13:39:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 13:39:53,706 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:39:53,706 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-10 13:39:53,707 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 13:39:53,707 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:39:53,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:39:53,707 INFO L82 PathProgramCache]: Analyzing trace with hash -1689810546, now seen corresponding path program 1 times [2020-07-10 13:39:53,708 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:39:53,708 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259977540] [2020-07-10 13:39:53,708 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:39:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:54,104 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:39:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:54,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {1189#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1168#true} is VALID [2020-07-10 13:39:54,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,189 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1168#true} {1168#true} #520#return; {1168#true} is VALID [2020-07-10 13:39:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:54,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,200 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1168#true} {1168#true} #428#return; {1168#true} is VALID [2020-07-10 13:39:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:54,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,202 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1168#true} {1168#true} #430#return; {1168#true} is VALID [2020-07-10 13:39:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:54,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {1168#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1168#true} is VALID [2020-07-10 13:39:54,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,208 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1168#true} {1168#true} #432#return; {1168#true} is VALID [2020-07-10 13:39:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:54,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,211 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1168#true} {1168#true} #434#return; {1168#true} is VALID [2020-07-10 13:39:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:54,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {1168#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1168#true} is VALID [2020-07-10 13:39:54,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1168#true} {1169#false} #524#return; {1169#false} is VALID [2020-07-10 13:39:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:39:54,219 INFO L280 TraceCheckUtils]: 0: Hoare triple {1168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1168#true} is VALID [2020-07-10 13:39:54,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,219 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1168#true} {1169#false} #526#return; {1169#false} is VALID [2020-07-10 13:39:54,223 INFO L263 TraceCheckUtils]: 0: Hoare triple {1168#true} call ULTIMATE.init(); {1189#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:39:54,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {1189#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1168#true} is VALID [2020-07-10 13:39:54,224 INFO L280 TraceCheckUtils]: 2: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,224 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1168#true} {1168#true} #520#return; {1168#true} is VALID [2020-07-10 13:39:54,225 INFO L263 TraceCheckUtils]: 4: Hoare triple {1168#true} call #t~ret74 := main(); {1168#true} is VALID [2020-07-10 13:39:54,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {1168#true} havoc ~retValue_acc~3;havoc ~tmp~5; {1168#true} is VALID [2020-07-10 13:39:54,225 INFO L263 TraceCheckUtils]: 6: Hoare triple {1168#true} call select_helpers(); {1168#true} is VALID [2020-07-10 13:39:54,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,226 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1168#true} {1168#true} #428#return; {1168#true} is VALID [2020-07-10 13:39:54,226 INFO L263 TraceCheckUtils]: 9: Hoare triple {1168#true} call select_features(); {1168#true} is VALID [2020-07-10 13:39:54,226 INFO L280 TraceCheckUtils]: 10: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,226 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1168#true} {1168#true} #430#return; {1168#true} is VALID [2020-07-10 13:39:54,227 INFO L263 TraceCheckUtils]: 12: Hoare triple {1168#true} call #t~ret25 := valid_product(); {1168#true} is VALID [2020-07-10 13:39:54,227 INFO L280 TraceCheckUtils]: 13: Hoare triple {1168#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1168#true} is VALID [2020-07-10 13:39:54,227 INFO L280 TraceCheckUtils]: 14: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,227 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1168#true} {1168#true} #432#return; {1168#true} is VALID [2020-07-10 13:39:54,228 INFO L280 TraceCheckUtils]: 16: Hoare triple {1168#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {1168#true} is VALID [2020-07-10 13:39:54,228 INFO L280 TraceCheckUtils]: 17: Hoare triple {1168#true} assume 0 != ~tmp~5; {1168#true} is VALID [2020-07-10 13:39:54,228 INFO L263 TraceCheckUtils]: 18: Hoare triple {1168#true} call setup(); {1168#true} is VALID [2020-07-10 13:39:54,228 INFO L280 TraceCheckUtils]: 19: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,229 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1168#true} {1168#true} #434#return; {1168#true} is VALID [2020-07-10 13:39:54,229 INFO L263 TraceCheckUtils]: 21: Hoare triple {1168#true} call runTest(); {1168#true} is VALID [2020-07-10 13:39:54,229 INFO L263 TraceCheckUtils]: 22: Hoare triple {1168#true} call test(); {1168#true} is VALID [2020-07-10 13:39:54,230 INFO L280 TraceCheckUtils]: 23: Hoare triple {1168#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1182#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:39:54,231 INFO L280 TraceCheckUtils]: 24: Hoare triple {1182#(= 0 test_~splverifierCounter~0)} assume !false; {1182#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 13:39:54,232 INFO L280 TraceCheckUtils]: 25: Hoare triple {1182#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1169#false} is VALID [2020-07-10 13:39:54,233 INFO L263 TraceCheckUtils]: 26: Hoare triple {1169#false} call cleanup(); {1169#false} is VALID [2020-07-10 13:39:54,233 INFO L280 TraceCheckUtils]: 27: Hoare triple {1169#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1169#false} is VALID [2020-07-10 13:39:54,233 INFO L263 TraceCheckUtils]: 28: Hoare triple {1169#false} call timeShift(); {1169#false} is VALID [2020-07-10 13:39:54,233 INFO L280 TraceCheckUtils]: 29: Hoare triple {1169#false} assume !(0 != ~pumpRunning~0); {1169#false} is VALID [2020-07-10 13:39:54,234 INFO L280 TraceCheckUtils]: 30: Hoare triple {1169#false} assume !(0 != ~systemActive~0); {1169#false} is VALID [2020-07-10 13:39:54,234 INFO L263 TraceCheckUtils]: 31: Hoare triple {1169#false} call __utac_acc__Specification1_spec__1(); {1169#false} is VALID [2020-07-10 13:39:54,234 INFO L280 TraceCheckUtils]: 32: Hoare triple {1169#false} havoc ~tmp~6;havoc ~tmp___0~2; {1169#false} is VALID [2020-07-10 13:39:54,235 INFO L263 TraceCheckUtils]: 33: Hoare triple {1169#false} call #t~ret27 := isMethaneLevelCritical(); {1168#true} is VALID [2020-07-10 13:39:54,235 INFO L280 TraceCheckUtils]: 34: Hoare triple {1168#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1168#true} is VALID [2020-07-10 13:39:54,235 INFO L280 TraceCheckUtils]: 35: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,235 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1168#true} {1169#false} #524#return; {1169#false} is VALID [2020-07-10 13:39:54,236 INFO L280 TraceCheckUtils]: 37: Hoare triple {1169#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {1169#false} is VALID [2020-07-10 13:39:54,236 INFO L280 TraceCheckUtils]: 38: Hoare triple {1169#false} assume 0 != ~tmp~6; {1169#false} is VALID [2020-07-10 13:39:54,236 INFO L263 TraceCheckUtils]: 39: Hoare triple {1169#false} call #t~ret28 := isPumpRunning(); {1168#true} is VALID [2020-07-10 13:39:54,237 INFO L280 TraceCheckUtils]: 40: Hoare triple {1168#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1168#true} is VALID [2020-07-10 13:39:54,237 INFO L280 TraceCheckUtils]: 41: Hoare triple {1168#true} assume true; {1168#true} is VALID [2020-07-10 13:39:54,237 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1168#true} {1169#false} #526#return; {1169#false} is VALID [2020-07-10 13:39:54,237 INFO L280 TraceCheckUtils]: 43: Hoare triple {1169#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {1169#false} is VALID [2020-07-10 13:39:54,238 INFO L280 TraceCheckUtils]: 44: Hoare triple {1169#false} assume 0 != ~tmp___0~2; {1169#false} is VALID [2020-07-10 13:39:54,238 INFO L263 TraceCheckUtils]: 45: Hoare triple {1169#false} call __automaton_fail(); {1169#false} is VALID [2020-07-10 13:39:54,238 INFO L280 TraceCheckUtils]: 46: Hoare triple {1169#false} assume !false; {1169#false} is VALID [2020-07-10 13:39:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:39:54,244 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259977540] [2020-07-10 13:39:54,244 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:39:54,244 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 13:39:54,245 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392887710] [2020-07-10 13:39:54,246 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:39:54,247 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:39:54,247 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 13:39:54,305 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:39:54,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 13:39:54,306 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:39:54,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 13:39:54,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 13:39:54,307 INFO L87 Difference]: Start difference. First operand 134 states and 158 transitions. Second operand 4 states. [2020-07-10 13:39:55,555 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:39:59,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:39:59,360 INFO L93 Difference]: Finished difference Result 241 states and 295 transitions. [2020-07-10 13:39:59,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 13:39:59,360 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 13:39:59,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:39:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:39:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 295 transitions. [2020-07-10 13:39:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 13:39:59,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 295 transitions. [2020-07-10 13:39:59,382 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 295 transitions. [2020-07-10 13:40:00,404 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 295 edges. 295 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:00,410 INFO L225 Difference]: With dead ends: 241 [2020-07-10 13:40:00,411 INFO L226 Difference]: Without dead ends: 153 [2020-07-10 13:40:00,412 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 13:40:00,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2020-07-10 13:40:01,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 125. [2020-07-10 13:40:01,802 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:01,802 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 125 states. [2020-07-10 13:40:01,803 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 125 states. [2020-07-10 13:40:01,803 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 125 states. [2020-07-10 13:40:01,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:01,813 INFO L93 Difference]: Finished difference Result 153 states and 189 transitions. [2020-07-10 13:40:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 189 transitions. [2020-07-10 13:40:01,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:01,816 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:01,817 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 153 states. [2020-07-10 13:40:01,817 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 153 states. [2020-07-10 13:40:01,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:01,828 INFO L93 Difference]: Finished difference Result 153 states and 189 transitions. [2020-07-10 13:40:01,829 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 189 transitions. [2020-07-10 13:40:01,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:01,830 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:01,830 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:01,830 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:01,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2020-07-10 13:40:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 146 transitions. [2020-07-10 13:40:01,837 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 146 transitions. Word has length 47 [2020-07-10 13:40:01,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:01,838 INFO L479 AbstractCegarLoop]: Abstraction has 125 states and 146 transitions. [2020-07-10 13:40:01,838 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 13:40:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 146 transitions. [2020-07-10 13:40:01,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 13:40:01,847 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:01,848 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-10 13:40:01,850 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 13:40:01,850 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:01,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:01,851 INFO L82 PathProgramCache]: Analyzing trace with hash -1011180464, now seen corresponding path program 1 times [2020-07-10 13:40:01,851 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:01,851 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343541050] [2020-07-10 13:40:01,852 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:02,305 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:02,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {2047#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {2028#(= 1 ~systemActive~0)} assume true; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,448 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2028#(= 1 ~systemActive~0)} {2023#true} #520#return; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:02,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,454 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2023#true} {2028#(= 1 ~systemActive~0)} #428#return; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:02,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,461 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2023#true} {2028#(= 1 ~systemActive~0)} #430#return; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:02,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2048#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:40:02,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {2048#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2048#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:40:02,535 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2048#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2028#(= 1 ~systemActive~0)} #432#return; {2036#(= |main_#t~ret25| ~systemActive~0)} is VALID [2020-07-10 13:40:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:02,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,540 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2023#true} {2038#(not (= 0 ~systemActive~0))} #434#return; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:02,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2023#true} is VALID [2020-07-10 13:40:02,551 INFO L280 TraceCheckUtils]: 1: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2023#true} {2024#false} #524#return; {2024#false} is VALID [2020-07-10 13:40:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:02,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {2023#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2023#true} is VALID [2020-07-10 13:40:02,557 INFO L280 TraceCheckUtils]: 1: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,557 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2023#true} {2024#false} #526#return; {2024#false} is VALID [2020-07-10 13:40:02,562 INFO L263 TraceCheckUtils]: 0: Hoare triple {2023#true} call ULTIMATE.init(); {2047#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:40:02,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {2047#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,573 INFO L280 TraceCheckUtils]: 2: Hoare triple {2028#(= 1 ~systemActive~0)} assume true; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,574 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2028#(= 1 ~systemActive~0)} {2023#true} #520#return; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,575 INFO L263 TraceCheckUtils]: 4: Hoare triple {2028#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,576 INFO L280 TraceCheckUtils]: 5: Hoare triple {2028#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,576 INFO L263 TraceCheckUtils]: 6: Hoare triple {2028#(= 1 ~systemActive~0)} call select_helpers(); {2023#true} is VALID [2020-07-10 13:40:02,576 INFO L280 TraceCheckUtils]: 7: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,577 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2023#true} {2028#(= 1 ~systemActive~0)} #428#return; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,577 INFO L263 TraceCheckUtils]: 9: Hoare triple {2028#(= 1 ~systemActive~0)} call select_features(); {2023#true} is VALID [2020-07-10 13:40:02,578 INFO L280 TraceCheckUtils]: 10: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,578 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2023#true} {2028#(= 1 ~systemActive~0)} #430#return; {2028#(= 1 ~systemActive~0)} is VALID [2020-07-10 13:40:02,579 INFO L263 TraceCheckUtils]: 12: Hoare triple {2028#(= 1 ~systemActive~0)} call #t~ret25 := valid_product(); {2023#true} is VALID [2020-07-10 13:40:02,579 INFO L280 TraceCheckUtils]: 13: Hoare triple {2023#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2048#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:40:02,580 INFO L280 TraceCheckUtils]: 14: Hoare triple {2048#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2048#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 13:40:02,582 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2048#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2028#(= 1 ~systemActive~0)} #432#return; {2036#(= |main_#t~ret25| ~systemActive~0)} is VALID [2020-07-10 13:40:02,583 INFO L280 TraceCheckUtils]: 16: Hoare triple {2036#(= |main_#t~ret25| ~systemActive~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {2037#(= main_~tmp~5 ~systemActive~0)} is VALID [2020-07-10 13:40:02,584 INFO L280 TraceCheckUtils]: 17: Hoare triple {2037#(= main_~tmp~5 ~systemActive~0)} assume 0 != ~tmp~5; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,584 INFO L263 TraceCheckUtils]: 18: Hoare triple {2038#(not (= 0 ~systemActive~0))} call setup(); {2023#true} is VALID [2020-07-10 13:40:02,584 INFO L280 TraceCheckUtils]: 19: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,586 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2023#true} {2038#(not (= 0 ~systemActive~0))} #434#return; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,587 INFO L263 TraceCheckUtils]: 21: Hoare triple {2038#(not (= 0 ~systemActive~0))} call runTest(); {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,587 INFO L263 TraceCheckUtils]: 22: Hoare triple {2038#(not (= 0 ~systemActive~0))} call test(); {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,588 INFO L280 TraceCheckUtils]: 23: Hoare triple {2038#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,589 INFO L280 TraceCheckUtils]: 24: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume !false; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,590 INFO L280 TraceCheckUtils]: 25: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,590 INFO L280 TraceCheckUtils]: 26: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,591 INFO L280 TraceCheckUtils]: 27: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~0); {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,592 INFO L280 TraceCheckUtils]: 28: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,593 INFO L280 TraceCheckUtils]: 29: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,593 INFO L280 TraceCheckUtils]: 30: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,594 INFO L280 TraceCheckUtils]: 31: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,595 INFO L280 TraceCheckUtils]: 32: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,599 INFO L263 TraceCheckUtils]: 33: Hoare triple {2038#(not (= 0 ~systemActive~0))} call timeShift(); {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,600 INFO L280 TraceCheckUtils]: 34: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2038#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 13:40:02,600 INFO L280 TraceCheckUtils]: 35: Hoare triple {2038#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2024#false} is VALID [2020-07-10 13:40:02,601 INFO L263 TraceCheckUtils]: 36: Hoare triple {2024#false} call __utac_acc__Specification1_spec__1(); {2024#false} is VALID [2020-07-10 13:40:02,601 INFO L280 TraceCheckUtils]: 37: Hoare triple {2024#false} havoc ~tmp~6;havoc ~tmp___0~2; {2024#false} is VALID [2020-07-10 13:40:02,601 INFO L263 TraceCheckUtils]: 38: Hoare triple {2024#false} call #t~ret27 := isMethaneLevelCritical(); {2023#true} is VALID [2020-07-10 13:40:02,602 INFO L280 TraceCheckUtils]: 39: Hoare triple {2023#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2023#true} is VALID [2020-07-10 13:40:02,602 INFO L280 TraceCheckUtils]: 40: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,602 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2023#true} {2024#false} #524#return; {2024#false} is VALID [2020-07-10 13:40:02,602 INFO L280 TraceCheckUtils]: 42: Hoare triple {2024#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {2024#false} is VALID [2020-07-10 13:40:02,603 INFO L280 TraceCheckUtils]: 43: Hoare triple {2024#false} assume 0 != ~tmp~6; {2024#false} is VALID [2020-07-10 13:40:02,603 INFO L263 TraceCheckUtils]: 44: Hoare triple {2024#false} call #t~ret28 := isPumpRunning(); {2023#true} is VALID [2020-07-10 13:40:02,603 INFO L280 TraceCheckUtils]: 45: Hoare triple {2023#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2023#true} is VALID [2020-07-10 13:40:02,606 INFO L280 TraceCheckUtils]: 46: Hoare triple {2023#true} assume true; {2023#true} is VALID [2020-07-10 13:40:02,607 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2023#true} {2024#false} #526#return; {2024#false} is VALID [2020-07-10 13:40:02,607 INFO L280 TraceCheckUtils]: 48: Hoare triple {2024#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {2024#false} is VALID [2020-07-10 13:40:02,607 INFO L280 TraceCheckUtils]: 49: Hoare triple {2024#false} assume 0 != ~tmp___0~2; {2024#false} is VALID [2020-07-10 13:40:02,608 INFO L263 TraceCheckUtils]: 50: Hoare triple {2024#false} call __automaton_fail(); {2024#false} is VALID [2020-07-10 13:40:02,608 INFO L280 TraceCheckUtils]: 51: Hoare triple {2024#false} assume !false; {2024#false} is VALID [2020-07-10 13:40:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:40:02,623 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343541050] [2020-07-10 13:40:02,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:02,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:40:02,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699320648] [2020-07-10 13:40:02,627 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 13:40:02,630 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:02,630 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:40:02,710 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:02,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:40:02,711 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:02,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:40:02,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:40:02,712 INFO L87 Difference]: Start difference. First operand 125 states and 146 transitions. Second operand 8 states. [2020-07-10 13:40:03,618 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:04,555 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 13:40:04,976 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:05,300 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:13,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:13,900 INFO L93 Difference]: Finished difference Result 254 states and 313 transitions. [2020-07-10 13:40:13,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:40:13,900 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 13:40:13,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:40:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 313 transitions. [2020-07-10 13:40:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:40:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 313 transitions. [2020-07-10 13:40:13,917 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 313 transitions. [2020-07-10 13:40:15,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 313 edges. 313 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:15,011 INFO L225 Difference]: With dead ends: 254 [2020-07-10 13:40:15,011 INFO L226 Difference]: Without dead ends: 153 [2020-07-10 13:40:15,012 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-10 13:40:15,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2020-07-10 13:40:16,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 125. [2020-07-10 13:40:16,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:16,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 125 states. [2020-07-10 13:40:16,411 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 125 states. [2020-07-10 13:40:16,411 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 125 states. [2020-07-10 13:40:16,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:16,420 INFO L93 Difference]: Finished difference Result 153 states and 187 transitions. [2020-07-10 13:40:16,420 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 187 transitions. [2020-07-10 13:40:16,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:16,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:16,421 INFO L74 IsIncluded]: Start isIncluded. First operand 125 states. Second operand 153 states. [2020-07-10 13:40:16,421 INFO L87 Difference]: Start difference. First operand 125 states. Second operand 153 states. [2020-07-10 13:40:16,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:16,429 INFO L93 Difference]: Finished difference Result 153 states and 187 transitions. [2020-07-10 13:40:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 187 transitions. [2020-07-10 13:40:16,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:16,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:16,431 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:16,431 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125 states. [2020-07-10 13:40:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 145 transitions. [2020-07-10 13:40:16,436 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 145 transitions. Word has length 52 [2020-07-10 13:40:16,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:16,436 INFO L479 AbstractCegarLoop]: Abstraction has 125 states and 145 transitions. [2020-07-10 13:40:16,437 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:40:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 145 transitions. [2020-07-10 13:40:16,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-07-10 13:40:16,438 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:16,438 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-10 13:40:16,438 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 13:40:16,438 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:16,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:16,439 INFO L82 PathProgramCache]: Analyzing trace with hash 1017334303, now seen corresponding path program 1 times [2020-07-10 13:40:16,439 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:16,439 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173130687] [2020-07-10 13:40:16,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,767 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {2938#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume true; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2910#(= 0 ~pumpRunning~0)} {2905#true} #520#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,849 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2905#true} {2910#(= 0 ~pumpRunning~0)} #428#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2905#true} {2910#(= 0 ~pumpRunning~0)} #430#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {2905#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2905#true} is VALID [2020-07-10 13:40:16,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2905#true} {2910#(= 0 ~pumpRunning~0)} #432#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,871 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2905#true} {2910#(= 0 ~pumpRunning~0)} #434#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,909 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2905#true} {2947#(not (= 0 |old(~pumpRunning~0)|))} #508#return; {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:16,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,911 INFO L263 TraceCheckUtils]: 2: Hoare triple {2947#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2905#true} is VALID [2020-07-10 13:40:16,911 INFO L280 TraceCheckUtils]: 3: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,912 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2905#true} {2947#(not (= 0 |old(~pumpRunning~0)|))} #508#return; {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,913 INFO L280 TraceCheckUtils]: 5: Hoare triple {2947#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,913 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2947#(not (= 0 |old(~pumpRunning~0)|))} {2910#(= 0 ~pumpRunning~0)} #474#return; {2906#false} is VALID [2020-07-10 13:40:16,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2905#true} is VALID [2020-07-10 13:40:16,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {2905#true} assume !(0 != ~pumpRunning~0); {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,915 INFO L263 TraceCheckUtils]: 2: Hoare triple {2910#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:16,915 INFO L280 TraceCheckUtils]: 3: Hoare triple {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:16,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,916 INFO L263 TraceCheckUtils]: 5: Hoare triple {2947#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2905#true} is VALID [2020-07-10 13:40:16,917 INFO L280 TraceCheckUtils]: 6: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,917 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {2905#true} {2947#(not (= 0 |old(~pumpRunning~0)|))} #508#return; {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,918 INFO L280 TraceCheckUtils]: 8: Hoare triple {2947#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,919 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2947#(not (= 0 |old(~pumpRunning~0)|))} {2910#(= 0 ~pumpRunning~0)} #474#return; {2906#false} is VALID [2020-07-10 13:40:16,919 INFO L280 TraceCheckUtils]: 10: Hoare triple {2906#false} assume true; {2906#false} is VALID [2020-07-10 13:40:16,919 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2906#false} {2910#(= 0 ~pumpRunning~0)} #494#return; {2906#false} is VALID [2020-07-10 13:40:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {2905#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2905#true} is VALID [2020-07-10 13:40:16,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,923 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2905#true} {2906#false} #524#return; {2906#false} is VALID [2020-07-10 13:40:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:16,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {2905#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2905#true} is VALID [2020-07-10 13:40:16,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2905#true} {2906#false} #526#return; {2906#false} is VALID [2020-07-10 13:40:16,931 INFO L263 TraceCheckUtils]: 0: Hoare triple {2905#true} call ULTIMATE.init(); {2938#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:40:16,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {2938#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,937 INFO L280 TraceCheckUtils]: 2: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume true; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,938 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2910#(= 0 ~pumpRunning~0)} {2905#true} #520#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,939 INFO L263 TraceCheckUtils]: 4: Hoare triple {2910#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,939 INFO L280 TraceCheckUtils]: 5: Hoare triple {2910#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,940 INFO L263 TraceCheckUtils]: 6: Hoare triple {2910#(= 0 ~pumpRunning~0)} call select_helpers(); {2905#true} is VALID [2020-07-10 13:40:16,940 INFO L280 TraceCheckUtils]: 7: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,940 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2905#true} {2910#(= 0 ~pumpRunning~0)} #428#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,941 INFO L263 TraceCheckUtils]: 9: Hoare triple {2910#(= 0 ~pumpRunning~0)} call select_features(); {2905#true} is VALID [2020-07-10 13:40:16,941 INFO L280 TraceCheckUtils]: 10: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,942 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2905#true} {2910#(= 0 ~pumpRunning~0)} #430#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,942 INFO L263 TraceCheckUtils]: 12: Hoare triple {2910#(= 0 ~pumpRunning~0)} call #t~ret25 := valid_product(); {2905#true} is VALID [2020-07-10 13:40:16,942 INFO L280 TraceCheckUtils]: 13: Hoare triple {2905#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2905#true} is VALID [2020-07-10 13:40:16,942 INFO L280 TraceCheckUtils]: 14: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,943 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2905#true} {2910#(= 0 ~pumpRunning~0)} #432#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,944 INFO L280 TraceCheckUtils]: 16: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,944 INFO L280 TraceCheckUtils]: 17: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,945 INFO L263 TraceCheckUtils]: 18: Hoare triple {2910#(= 0 ~pumpRunning~0)} call setup(); {2905#true} is VALID [2020-07-10 13:40:16,945 INFO L280 TraceCheckUtils]: 19: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,945 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2905#true} {2910#(= 0 ~pumpRunning~0)} #434#return; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,946 INFO L263 TraceCheckUtils]: 21: Hoare triple {2910#(= 0 ~pumpRunning~0)} call runTest(); {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,947 INFO L263 TraceCheckUtils]: 22: Hoare triple {2910#(= 0 ~pumpRunning~0)} call test(); {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,947 INFO L280 TraceCheckUtils]: 23: Hoare triple {2910#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,948 INFO L280 TraceCheckUtils]: 24: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume !false; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,948 INFO L280 TraceCheckUtils]: 25: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,949 INFO L280 TraceCheckUtils]: 26: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,950 INFO L280 TraceCheckUtils]: 27: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,950 INFO L280 TraceCheckUtils]: 28: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,951 INFO L280 TraceCheckUtils]: 29: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,951 INFO L280 TraceCheckUtils]: 30: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,952 INFO L280 TraceCheckUtils]: 31: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,952 INFO L280 TraceCheckUtils]: 32: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,953 INFO L263 TraceCheckUtils]: 33: Hoare triple {2910#(= 0 ~pumpRunning~0)} call timeShift(); {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,954 INFO L280 TraceCheckUtils]: 34: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,954 INFO L280 TraceCheckUtils]: 35: Hoare triple {2910#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,955 INFO L263 TraceCheckUtils]: 36: Hoare triple {2910#(= 0 ~pumpRunning~0)} call processEnvironment(); {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:16,955 INFO L280 TraceCheckUtils]: 37: Hoare triple {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2905#true} is VALID [2020-07-10 13:40:16,956 INFO L280 TraceCheckUtils]: 38: Hoare triple {2905#true} assume !(0 != ~pumpRunning~0); {2910#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:16,956 INFO L263 TraceCheckUtils]: 39: Hoare triple {2910#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:16,957 INFO L280 TraceCheckUtils]: 40: Hoare triple {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:16,958 INFO L280 TraceCheckUtils]: 41: Hoare triple {2939#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,958 INFO L263 TraceCheckUtils]: 42: Hoare triple {2947#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2905#true} is VALID [2020-07-10 13:40:16,958 INFO L280 TraceCheckUtils]: 43: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,959 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2905#true} {2947#(not (= 0 |old(~pumpRunning~0)|))} #508#return; {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,959 INFO L280 TraceCheckUtils]: 45: Hoare triple {2947#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2947#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 13:40:16,960 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2947#(not (= 0 |old(~pumpRunning~0)|))} {2910#(= 0 ~pumpRunning~0)} #474#return; {2906#false} is VALID [2020-07-10 13:40:16,960 INFO L280 TraceCheckUtils]: 47: Hoare triple {2906#false} assume true; {2906#false} is VALID [2020-07-10 13:40:16,960 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2906#false} {2910#(= 0 ~pumpRunning~0)} #494#return; {2906#false} is VALID [2020-07-10 13:40:16,961 INFO L263 TraceCheckUtils]: 49: Hoare triple {2906#false} call __utac_acc__Specification1_spec__1(); {2906#false} is VALID [2020-07-10 13:40:16,961 INFO L280 TraceCheckUtils]: 50: Hoare triple {2906#false} havoc ~tmp~6;havoc ~tmp___0~2; {2906#false} is VALID [2020-07-10 13:40:16,961 INFO L263 TraceCheckUtils]: 51: Hoare triple {2906#false} call #t~ret27 := isMethaneLevelCritical(); {2905#true} is VALID [2020-07-10 13:40:16,961 INFO L280 TraceCheckUtils]: 52: Hoare triple {2905#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2905#true} is VALID [2020-07-10 13:40:16,962 INFO L280 TraceCheckUtils]: 53: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,962 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2905#true} {2906#false} #524#return; {2906#false} is VALID [2020-07-10 13:40:16,962 INFO L280 TraceCheckUtils]: 55: Hoare triple {2906#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {2906#false} is VALID [2020-07-10 13:40:16,962 INFO L280 TraceCheckUtils]: 56: Hoare triple {2906#false} assume 0 != ~tmp~6; {2906#false} is VALID [2020-07-10 13:40:16,962 INFO L263 TraceCheckUtils]: 57: Hoare triple {2906#false} call #t~ret28 := isPumpRunning(); {2905#true} is VALID [2020-07-10 13:40:16,963 INFO L280 TraceCheckUtils]: 58: Hoare triple {2905#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2905#true} is VALID [2020-07-10 13:40:16,963 INFO L280 TraceCheckUtils]: 59: Hoare triple {2905#true} assume true; {2905#true} is VALID [2020-07-10 13:40:16,963 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2905#true} {2906#false} #526#return; {2906#false} is VALID [2020-07-10 13:40:16,963 INFO L280 TraceCheckUtils]: 61: Hoare triple {2906#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {2906#false} is VALID [2020-07-10 13:40:16,963 INFO L280 TraceCheckUtils]: 62: Hoare triple {2906#false} assume 0 != ~tmp___0~2; {2906#false} is VALID [2020-07-10 13:40:16,964 INFO L263 TraceCheckUtils]: 63: Hoare triple {2906#false} call __automaton_fail(); {2906#false} is VALID [2020-07-10 13:40:16,964 INFO L280 TraceCheckUtils]: 64: Hoare triple {2906#false} assume !false; {2906#false} is VALID [2020-07-10 13:40:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:40:16,973 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173130687] [2020-07-10 13:40:16,973 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:16,973 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 13:40:16,973 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130568556] [2020-07-10 13:40:16,974 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 13:40:16,974 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:16,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 13:40:17,056 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:17,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 13:40:17,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:17,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 13:40:17,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-10 13:40:17,058 INFO L87 Difference]: Start difference. First operand 125 states and 145 transitions. Second operand 6 states. [2020-07-10 13:40:17,657 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:23,018 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:26,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:26,645 INFO L93 Difference]: Finished difference Result 356 states and 440 transitions. [2020-07-10 13:40:26,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:40:26,645 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 65 [2020-07-10 13:40:26,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:26,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:40:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 440 transitions. [2020-07-10 13:40:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 13:40:26,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 440 transitions. [2020-07-10 13:40:26,665 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 440 transitions. [2020-07-10 13:40:28,243 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 440 edges. 440 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:28,253 INFO L225 Difference]: With dead ends: 356 [2020-07-10 13:40:28,253 INFO L226 Difference]: Without dead ends: 255 [2020-07-10 13:40:28,254 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:40:28,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2020-07-10 13:40:30,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 212. [2020-07-10 13:40:30,336 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:30,336 INFO L82 GeneralOperation]: Start isEquivalent. First operand 255 states. Second operand 212 states. [2020-07-10 13:40:30,337 INFO L74 IsIncluded]: Start isIncluded. First operand 255 states. Second operand 212 states. [2020-07-10 13:40:30,337 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 212 states. [2020-07-10 13:40:30,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:30,350 INFO L93 Difference]: Finished difference Result 255 states and 305 transitions. [2020-07-10 13:40:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 305 transitions. [2020-07-10 13:40:30,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:30,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:30,351 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 255 states. [2020-07-10 13:40:30,351 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 255 states. [2020-07-10 13:40:30,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:30,363 INFO L93 Difference]: Finished difference Result 255 states and 305 transitions. [2020-07-10 13:40:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 305 transitions. [2020-07-10 13:40:30,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:30,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:30,365 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:30,365 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2020-07-10 13:40:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 241 transitions. [2020-07-10 13:40:30,374 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 241 transitions. Word has length 65 [2020-07-10 13:40:30,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:30,375 INFO L479 AbstractCegarLoop]: Abstraction has 212 states and 241 transitions. [2020-07-10 13:40:30,375 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 13:40:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 241 transitions. [2020-07-10 13:40:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 13:40:30,376 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:30,376 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:40:30,376 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 13:40:30,377 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:30,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:30,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1244154125, now seen corresponding path program 1 times [2020-07-10 13:40:30,377 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:30,377 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384786746] [2020-07-10 13:40:30,378 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,719 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:30,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {4316#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume true; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,791 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4272#(= 0 ~methaneLevelCritical~0)} {4267#true} #520#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,803 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #428#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,808 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #430#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {4267#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4267#true} is VALID [2020-07-10 13:40:30,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #432#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,818 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #434#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {4267#true} havoc ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {4267#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,851 INFO L280 TraceCheckUtils]: 2: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,851 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4267#true} {4267#true} #490#return; {4267#true} is VALID [2020-07-10 13:40:30,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {4267#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4267#true} is VALID [2020-07-10 13:40:30,852 INFO L263 TraceCheckUtils]: 1: Hoare triple {4267#true} call #t~ret24 := isHighWaterSensorDry(); {4267#true} is VALID [2020-07-10 13:40:30,852 INFO L280 TraceCheckUtils]: 2: Hoare triple {4267#true} havoc ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,852 INFO L280 TraceCheckUtils]: 3: Hoare triple {4267#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,852 INFO L280 TraceCheckUtils]: 4: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,853 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4267#true} {4267#true} #490#return; {4267#true} is VALID [2020-07-10 13:40:30,853 INFO L280 TraceCheckUtils]: 6: Hoare triple {4267#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4267#true} is VALID [2020-07-10 13:40:30,853 INFO L280 TraceCheckUtils]: 7: Hoare triple {4267#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4267#true} is VALID [2020-07-10 13:40:30,853 INFO L280 TraceCheckUtils]: 8: Hoare triple {4267#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4267#true} is VALID [2020-07-10 13:40:30,854 INFO L280 TraceCheckUtils]: 9: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,854 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4267#true} {4267#true} #502#return; {4267#true} is VALID [2020-07-10 13:40:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,857 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4267#true} {4267#true} #506#return; {4267#true} is VALID [2020-07-10 13:40:30,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {4317#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4267#true} is VALID [2020-07-10 13:40:30,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {4267#true} assume 0 == ~pumpRunning~0; {4267#true} is VALID [2020-07-10 13:40:30,858 INFO L263 TraceCheckUtils]: 2: Hoare triple {4267#true} call #t~ret4 := isHighWaterLevel(); {4267#true} is VALID [2020-07-10 13:40:30,858 INFO L280 TraceCheckUtils]: 3: Hoare triple {4267#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4267#true} is VALID [2020-07-10 13:40:30,858 INFO L263 TraceCheckUtils]: 4: Hoare triple {4267#true} call #t~ret24 := isHighWaterSensorDry(); {4267#true} is VALID [2020-07-10 13:40:30,859 INFO L280 TraceCheckUtils]: 5: Hoare triple {4267#true} havoc ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,859 INFO L280 TraceCheckUtils]: 6: Hoare triple {4267#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,859 INFO L280 TraceCheckUtils]: 7: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,859 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4267#true} {4267#true} #490#return; {4267#true} is VALID [2020-07-10 13:40:30,860 INFO L280 TraceCheckUtils]: 9: Hoare triple {4267#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4267#true} is VALID [2020-07-10 13:40:30,860 INFO L280 TraceCheckUtils]: 10: Hoare triple {4267#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4267#true} is VALID [2020-07-10 13:40:30,860 INFO L280 TraceCheckUtils]: 11: Hoare triple {4267#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4267#true} is VALID [2020-07-10 13:40:30,860 INFO L280 TraceCheckUtils]: 12: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,861 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4267#true} {4267#true} #502#return; {4267#true} is VALID [2020-07-10 13:40:30,861 INFO L280 TraceCheckUtils]: 14: Hoare triple {4267#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4267#true} is VALID [2020-07-10 13:40:30,861 INFO L280 TraceCheckUtils]: 15: Hoare triple {4267#true} assume !(0 != ~tmp~1); {4267#true} is VALID [2020-07-10 13:40:30,861 INFO L263 TraceCheckUtils]: 16: Hoare triple {4267#true} call processEnvironment__wrappee__base(); {4267#true} is VALID [2020-07-10 13:40:30,862 INFO L280 TraceCheckUtils]: 17: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,862 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4267#true} {4267#true} #506#return; {4267#true} is VALID [2020-07-10 13:40:30,862 INFO L280 TraceCheckUtils]: 19: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,862 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4267#true} {4267#true} #474#return; {4267#true} is VALID [2020-07-10 13:40:30,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {4317#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4267#true} is VALID [2020-07-10 13:40:30,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {4267#true} assume !(0 != ~pumpRunning~0); {4267#true} is VALID [2020-07-10 13:40:30,864 INFO L263 TraceCheckUtils]: 2: Hoare triple {4267#true} call processEnvironment__wrappee__methaneQuery(); {4317#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:30,864 INFO L280 TraceCheckUtils]: 3: Hoare triple {4317#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4267#true} is VALID [2020-07-10 13:40:30,864 INFO L280 TraceCheckUtils]: 4: Hoare triple {4267#true} assume 0 == ~pumpRunning~0; {4267#true} is VALID [2020-07-10 13:40:30,865 INFO L263 TraceCheckUtils]: 5: Hoare triple {4267#true} call #t~ret4 := isHighWaterLevel(); {4267#true} is VALID [2020-07-10 13:40:30,865 INFO L280 TraceCheckUtils]: 6: Hoare triple {4267#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4267#true} is VALID [2020-07-10 13:40:30,865 INFO L263 TraceCheckUtils]: 7: Hoare triple {4267#true} call #t~ret24 := isHighWaterSensorDry(); {4267#true} is VALID [2020-07-10 13:40:30,865 INFO L280 TraceCheckUtils]: 8: Hoare triple {4267#true} havoc ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {4267#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,866 INFO L280 TraceCheckUtils]: 10: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,866 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4267#true} {4267#true} #490#return; {4267#true} is VALID [2020-07-10 13:40:30,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {4267#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4267#true} is VALID [2020-07-10 13:40:30,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {4267#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4267#true} is VALID [2020-07-10 13:40:30,866 INFO L280 TraceCheckUtils]: 14: Hoare triple {4267#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4267#true} is VALID [2020-07-10 13:40:30,867 INFO L280 TraceCheckUtils]: 15: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,867 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4267#true} {4267#true} #502#return; {4267#true} is VALID [2020-07-10 13:40:30,867 INFO L280 TraceCheckUtils]: 17: Hoare triple {4267#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4267#true} is VALID [2020-07-10 13:40:30,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {4267#true} assume !(0 != ~tmp~1); {4267#true} is VALID [2020-07-10 13:40:30,868 INFO L263 TraceCheckUtils]: 19: Hoare triple {4267#true} call processEnvironment__wrappee__base(); {4267#true} is VALID [2020-07-10 13:40:30,868 INFO L280 TraceCheckUtils]: 20: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,868 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4267#true} {4267#true} #506#return; {4267#true} is VALID [2020-07-10 13:40:30,868 INFO L280 TraceCheckUtils]: 22: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,868 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4267#true} {4267#true} #474#return; {4267#true} is VALID [2020-07-10 13:40:30,869 INFO L280 TraceCheckUtils]: 24: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,869 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #494#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {4267#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4356#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {4356#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4356#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,888 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4356#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4272#(= 0 ~methaneLevelCritical~0)} #524#return; {4311#(= 0 |__utac_acc__Specification1_spec__1_#t~ret27|)} is VALID [2020-07-10 13:40:30,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:30,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {4267#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4267#true} is VALID [2020-07-10 13:40:30,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,892 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4267#true} {4268#false} #526#return; {4268#false} is VALID [2020-07-10 13:40:30,896 INFO L263 TraceCheckUtils]: 0: Hoare triple {4267#true} call ULTIMATE.init(); {4316#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:40:30,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {4316#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,903 INFO L280 TraceCheckUtils]: 2: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume true; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,904 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4272#(= 0 ~methaneLevelCritical~0)} {4267#true} #520#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,904 INFO L263 TraceCheckUtils]: 4: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,905 INFO L263 TraceCheckUtils]: 6: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4267#true} is VALID [2020-07-10 13:40:30,905 INFO L280 TraceCheckUtils]: 7: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,906 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #428#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,906 INFO L263 TraceCheckUtils]: 9: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call select_features(); {4267#true} is VALID [2020-07-10 13:40:30,906 INFO L280 TraceCheckUtils]: 10: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,907 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #430#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,907 INFO L263 TraceCheckUtils]: 12: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call #t~ret25 := valid_product(); {4267#true} is VALID [2020-07-10 13:40:30,907 INFO L280 TraceCheckUtils]: 13: Hoare triple {4267#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4267#true} is VALID [2020-07-10 13:40:30,907 INFO L280 TraceCheckUtils]: 14: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,908 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #432#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,909 INFO L280 TraceCheckUtils]: 16: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,909 INFO L280 TraceCheckUtils]: 17: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~5; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,909 INFO L263 TraceCheckUtils]: 18: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call setup(); {4267#true} is VALID [2020-07-10 13:40:30,910 INFO L280 TraceCheckUtils]: 19: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,910 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #434#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,911 INFO L263 TraceCheckUtils]: 21: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call runTest(); {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,912 INFO L263 TraceCheckUtils]: 22: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call test(); {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,912 INFO L280 TraceCheckUtils]: 23: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,913 INFO L280 TraceCheckUtils]: 24: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume !false; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,913 INFO L280 TraceCheckUtils]: 25: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,914 INFO L280 TraceCheckUtils]: 26: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,914 INFO L280 TraceCheckUtils]: 27: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~0); {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,915 INFO L280 TraceCheckUtils]: 28: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,915 INFO L280 TraceCheckUtils]: 29: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,916 INFO L280 TraceCheckUtils]: 30: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,916 INFO L280 TraceCheckUtils]: 31: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,917 INFO L280 TraceCheckUtils]: 32: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,918 INFO L263 TraceCheckUtils]: 33: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,918 INFO L280 TraceCheckUtils]: 34: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,919 INFO L280 TraceCheckUtils]: 35: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,919 INFO L263 TraceCheckUtils]: 36: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4317#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:30,920 INFO L280 TraceCheckUtils]: 37: Hoare triple {4317#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4267#true} is VALID [2020-07-10 13:40:30,920 INFO L280 TraceCheckUtils]: 38: Hoare triple {4267#true} assume !(0 != ~pumpRunning~0); {4267#true} is VALID [2020-07-10 13:40:30,920 INFO L263 TraceCheckUtils]: 39: Hoare triple {4267#true} call processEnvironment__wrappee__methaneQuery(); {4317#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:30,921 INFO L280 TraceCheckUtils]: 40: Hoare triple {4317#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4267#true} is VALID [2020-07-10 13:40:30,921 INFO L280 TraceCheckUtils]: 41: Hoare triple {4267#true} assume 0 == ~pumpRunning~0; {4267#true} is VALID [2020-07-10 13:40:30,921 INFO L263 TraceCheckUtils]: 42: Hoare triple {4267#true} call #t~ret4 := isHighWaterLevel(); {4267#true} is VALID [2020-07-10 13:40:30,921 INFO L280 TraceCheckUtils]: 43: Hoare triple {4267#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {4267#true} is VALID [2020-07-10 13:40:30,922 INFO L263 TraceCheckUtils]: 44: Hoare triple {4267#true} call #t~ret24 := isHighWaterSensorDry(); {4267#true} is VALID [2020-07-10 13:40:30,922 INFO L280 TraceCheckUtils]: 45: Hoare triple {4267#true} havoc ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,922 INFO L280 TraceCheckUtils]: 46: Hoare triple {4267#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {4267#true} is VALID [2020-07-10 13:40:30,922 INFO L280 TraceCheckUtils]: 47: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,922 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4267#true} {4267#true} #490#return; {4267#true} is VALID [2020-07-10 13:40:30,923 INFO L280 TraceCheckUtils]: 49: Hoare triple {4267#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {4267#true} is VALID [2020-07-10 13:40:30,923 INFO L280 TraceCheckUtils]: 50: Hoare triple {4267#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {4267#true} is VALID [2020-07-10 13:40:30,923 INFO L280 TraceCheckUtils]: 51: Hoare triple {4267#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {4267#true} is VALID [2020-07-10 13:40:30,923 INFO L280 TraceCheckUtils]: 52: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,923 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4267#true} {4267#true} #502#return; {4267#true} is VALID [2020-07-10 13:40:30,924 INFO L280 TraceCheckUtils]: 54: Hoare triple {4267#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {4267#true} is VALID [2020-07-10 13:40:30,924 INFO L280 TraceCheckUtils]: 55: Hoare triple {4267#true} assume !(0 != ~tmp~1); {4267#true} is VALID [2020-07-10 13:40:30,924 INFO L263 TraceCheckUtils]: 56: Hoare triple {4267#true} call processEnvironment__wrappee__base(); {4267#true} is VALID [2020-07-10 13:40:30,924 INFO L280 TraceCheckUtils]: 57: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,924 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4267#true} {4267#true} #506#return; {4267#true} is VALID [2020-07-10 13:40:30,925 INFO L280 TraceCheckUtils]: 59: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,925 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4267#true} {4267#true} #474#return; {4267#true} is VALID [2020-07-10 13:40:30,925 INFO L280 TraceCheckUtils]: 61: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,926 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4267#true} {4272#(= 0 ~methaneLevelCritical~0)} #494#return; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,926 INFO L263 TraceCheckUtils]: 63: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,927 INFO L280 TraceCheckUtils]: 64: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~6;havoc ~tmp___0~2; {4272#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,927 INFO L263 TraceCheckUtils]: 65: Hoare triple {4272#(= 0 ~methaneLevelCritical~0)} call #t~ret27 := isMethaneLevelCritical(); {4267#true} is VALID [2020-07-10 13:40:30,928 INFO L280 TraceCheckUtils]: 66: Hoare triple {4267#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {4356#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,928 INFO L280 TraceCheckUtils]: 67: Hoare triple {4356#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4356#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:40:30,929 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4356#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4272#(= 0 ~methaneLevelCritical~0)} #524#return; {4311#(= 0 |__utac_acc__Specification1_spec__1_#t~ret27|)} is VALID [2020-07-10 13:40:30,930 INFO L280 TraceCheckUtils]: 69: Hoare triple {4311#(= 0 |__utac_acc__Specification1_spec__1_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {4312#(= 0 __utac_acc__Specification1_spec__1_~tmp~6)} is VALID [2020-07-10 13:40:30,930 INFO L280 TraceCheckUtils]: 70: Hoare triple {4312#(= 0 __utac_acc__Specification1_spec__1_~tmp~6)} assume 0 != ~tmp~6; {4268#false} is VALID [2020-07-10 13:40:30,931 INFO L263 TraceCheckUtils]: 71: Hoare triple {4268#false} call #t~ret28 := isPumpRunning(); {4267#true} is VALID [2020-07-10 13:40:30,931 INFO L280 TraceCheckUtils]: 72: Hoare triple {4267#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4267#true} is VALID [2020-07-10 13:40:30,931 INFO L280 TraceCheckUtils]: 73: Hoare triple {4267#true} assume true; {4267#true} is VALID [2020-07-10 13:40:30,931 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {4267#true} {4268#false} #526#return; {4268#false} is VALID [2020-07-10 13:40:30,931 INFO L280 TraceCheckUtils]: 75: Hoare triple {4268#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {4268#false} is VALID [2020-07-10 13:40:30,932 INFO L280 TraceCheckUtils]: 76: Hoare triple {4268#false} assume 0 != ~tmp___0~2; {4268#false} is VALID [2020-07-10 13:40:30,932 INFO L263 TraceCheckUtils]: 77: Hoare triple {4268#false} call __automaton_fail(); {4268#false} is VALID [2020-07-10 13:40:30,932 INFO L280 TraceCheckUtils]: 78: Hoare triple {4268#false} assume !false; {4268#false} is VALID [2020-07-10 13:40:30,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:40:30,942 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384786746] [2020-07-10 13:40:30,942 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:30,943 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 13:40:30,943 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [183699357] [2020-07-10 13:40:30,943 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 79 [2020-07-10 13:40:30,944 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:30,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:40:31,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:31,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:40:31,054 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:31,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:40:31,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 13:40:31,054 INFO L87 Difference]: Start difference. First operand 212 states and 241 transitions. Second operand 8 states. [2020-07-10 13:40:31,901 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:37,316 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:38,340 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:40:40,407 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:40,772 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:40:41,274 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:40:47,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:47,672 INFO L93 Difference]: Finished difference Result 634 states and 779 transitions. [2020-07-10 13:40:47,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:40:47,672 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 79 [2020-07-10 13:40:47,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:40:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:40:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 506 transitions. [2020-07-10 13:40:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:40:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 506 transitions. [2020-07-10 13:40:47,712 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 506 transitions. [2020-07-10 13:40:49,506 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 506 edges. 506 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:49,525 INFO L225 Difference]: With dead ends: 634 [2020-07-10 13:40:49,525 INFO L226 Difference]: Without dead ends: 446 [2020-07-10 13:40:49,526 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:40:49,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2020-07-10 13:40:53,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 379. [2020-07-10 13:40:53,150 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:40:53,150 INFO L82 GeneralOperation]: Start isEquivalent. First operand 446 states. Second operand 379 states. [2020-07-10 13:40:53,150 INFO L74 IsIncluded]: Start isIncluded. First operand 446 states. Second operand 379 states. [2020-07-10 13:40:53,150 INFO L87 Difference]: Start difference. First operand 446 states. Second operand 379 states. [2020-07-10 13:40:53,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:53,174 INFO L93 Difference]: Finished difference Result 446 states and 538 transitions. [2020-07-10 13:40:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 538 transitions. [2020-07-10 13:40:53,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:53,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:53,176 INFO L74 IsIncluded]: Start isIncluded. First operand 379 states. Second operand 446 states. [2020-07-10 13:40:53,176 INFO L87 Difference]: Start difference. First operand 379 states. Second operand 446 states. [2020-07-10 13:40:53,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:40:53,200 INFO L93 Difference]: Finished difference Result 446 states and 538 transitions. [2020-07-10 13:40:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 538 transitions. [2020-07-10 13:40:53,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:40:53,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:40:53,204 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:40:53,204 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:40:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2020-07-10 13:40:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 432 transitions. [2020-07-10 13:40:53,219 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 432 transitions. Word has length 79 [2020-07-10 13:40:53,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:40:53,219 INFO L479 AbstractCegarLoop]: Abstraction has 379 states and 432 transitions. [2020-07-10 13:40:53,219 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:40:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 432 transitions. [2020-07-10 13:40:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 13:40:53,221 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:40:53,221 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 13:40:53,221 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 13:40:53,221 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:40:53,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:40:53,222 INFO L82 PathProgramCache]: Analyzing trace with hash -1996569391, now seen corresponding path program 1 times [2020-07-10 13:40:53,222 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:40:53,222 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805173969] [2020-07-10 13:40:53,223 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:40:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,593 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:40:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {6709#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume true; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,659 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6662#(= 0 ~pumpRunning~0)} {6657#true} #520#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,664 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #428#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,675 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #430#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {6657#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6657#true} is VALID [2020-07-10 13:40:53,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,681 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #432#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,685 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #434#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {6710#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6657#true} is VALID [2020-07-10 13:40:53,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #478#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {6657#true} havoc ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {6657#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,742 INFO L280 TraceCheckUtils]: 2: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,742 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6657#true} {6657#true} #490#return; {6657#true} is VALID [2020-07-10 13:40:53,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {6657#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {6657#true} is VALID [2020-07-10 13:40:53,742 INFO L263 TraceCheckUtils]: 1: Hoare triple {6657#true} call #t~ret24 := isHighWaterSensorDry(); {6657#true} is VALID [2020-07-10 13:40:53,743 INFO L280 TraceCheckUtils]: 2: Hoare triple {6657#true} havoc ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,743 INFO L280 TraceCheckUtils]: 3: Hoare triple {6657#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,743 INFO L280 TraceCheckUtils]: 4: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,743 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {6657#true} {6657#true} #490#return; {6657#true} is VALID [2020-07-10 13:40:53,744 INFO L280 TraceCheckUtils]: 6: Hoare triple {6657#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {6657#true} is VALID [2020-07-10 13:40:53,744 INFO L280 TraceCheckUtils]: 7: Hoare triple {6657#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6657#true} is VALID [2020-07-10 13:40:53,744 INFO L280 TraceCheckUtils]: 8: Hoare triple {6657#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {6657#true} is VALID [2020-07-10 13:40:53,744 INFO L280 TraceCheckUtils]: 9: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,745 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #502#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,750 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #506#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {6711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6657#true} is VALID [2020-07-10 13:40:53,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {6657#true} assume 0 == ~pumpRunning~0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,751 INFO L263 TraceCheckUtils]: 2: Hoare triple {6662#(= 0 ~pumpRunning~0)} call #t~ret4 := isHighWaterLevel(); {6657#true} is VALID [2020-07-10 13:40:53,751 INFO L280 TraceCheckUtils]: 3: Hoare triple {6657#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {6657#true} is VALID [2020-07-10 13:40:53,752 INFO L263 TraceCheckUtils]: 4: Hoare triple {6657#true} call #t~ret24 := isHighWaterSensorDry(); {6657#true} is VALID [2020-07-10 13:40:53,752 INFO L280 TraceCheckUtils]: 5: Hoare triple {6657#true} havoc ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,752 INFO L280 TraceCheckUtils]: 6: Hoare triple {6657#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,752 INFO L280 TraceCheckUtils]: 7: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,752 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6657#true} {6657#true} #490#return; {6657#true} is VALID [2020-07-10 13:40:53,753 INFO L280 TraceCheckUtils]: 9: Hoare triple {6657#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {6657#true} is VALID [2020-07-10 13:40:53,753 INFO L280 TraceCheckUtils]: 10: Hoare triple {6657#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6657#true} is VALID [2020-07-10 13:40:53,753 INFO L280 TraceCheckUtils]: 11: Hoare triple {6657#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {6657#true} is VALID [2020-07-10 13:40:53,753 INFO L280 TraceCheckUtils]: 12: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,754 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #502#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,755 INFO L280 TraceCheckUtils]: 14: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,756 INFO L280 TraceCheckUtils]: 15: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,756 INFO L263 TraceCheckUtils]: 16: Hoare triple {6662#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6657#true} is VALID [2020-07-10 13:40:53,757 INFO L280 TraceCheckUtils]: 17: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,769 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #506#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,770 INFO L280 TraceCheckUtils]: 19: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume true; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,771 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6662#(= 0 ~pumpRunning~0)} {6657#true} #474#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {6711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6657#true} is VALID [2020-07-10 13:40:53,772 INFO L280 TraceCheckUtils]: 1: Hoare triple {6657#true} assume !(0 != ~pumpRunning~0); {6657#true} is VALID [2020-07-10 13:40:53,773 INFO L263 TraceCheckUtils]: 2: Hoare triple {6657#true} call processEnvironment__wrappee__methaneQuery(); {6711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:53,773 INFO L280 TraceCheckUtils]: 3: Hoare triple {6711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6657#true} is VALID [2020-07-10 13:40:53,774 INFO L280 TraceCheckUtils]: 4: Hoare triple {6657#true} assume 0 == ~pumpRunning~0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,774 INFO L263 TraceCheckUtils]: 5: Hoare triple {6662#(= 0 ~pumpRunning~0)} call #t~ret4 := isHighWaterLevel(); {6657#true} is VALID [2020-07-10 13:40:53,774 INFO L280 TraceCheckUtils]: 6: Hoare triple {6657#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {6657#true} is VALID [2020-07-10 13:40:53,774 INFO L263 TraceCheckUtils]: 7: Hoare triple {6657#true} call #t~ret24 := isHighWaterSensorDry(); {6657#true} is VALID [2020-07-10 13:40:53,774 INFO L280 TraceCheckUtils]: 8: Hoare triple {6657#true} havoc ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,775 INFO L280 TraceCheckUtils]: 9: Hoare triple {6657#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,775 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6657#true} {6657#true} #490#return; {6657#true} is VALID [2020-07-10 13:40:53,775 INFO L280 TraceCheckUtils]: 12: Hoare triple {6657#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {6657#true} is VALID [2020-07-10 13:40:53,775 INFO L280 TraceCheckUtils]: 13: Hoare triple {6657#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6657#true} is VALID [2020-07-10 13:40:53,775 INFO L280 TraceCheckUtils]: 14: Hoare triple {6657#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {6657#true} is VALID [2020-07-10 13:40:53,776 INFO L280 TraceCheckUtils]: 15: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,777 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #502#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,777 INFO L280 TraceCheckUtils]: 17: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,778 INFO L280 TraceCheckUtils]: 18: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,778 INFO L263 TraceCheckUtils]: 19: Hoare triple {6662#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6657#true} is VALID [2020-07-10 13:40:53,778 INFO L280 TraceCheckUtils]: 20: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,778 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #506#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,779 INFO L280 TraceCheckUtils]: 22: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume true; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,779 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {6662#(= 0 ~pumpRunning~0)} {6657#true} #474#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,780 INFO L280 TraceCheckUtils]: 24: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume true; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,781 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {6662#(= 0 ~pumpRunning~0)} {6662#(= 0 ~pumpRunning~0)} #494#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {6657#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {6657#true} is VALID [2020-07-10 13:40:53,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #524#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:40:53,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {6657#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6750#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:40:53,808 INFO L280 TraceCheckUtils]: 1: Hoare triple {6750#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6750#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:40:53,810 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6750#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6662#(= 0 ~pumpRunning~0)} #526#return; {6707#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} is VALID [2020-07-10 13:40:53,816 INFO L263 TraceCheckUtils]: 0: Hoare triple {6657#true} call ULTIMATE.init(); {6709#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:40:53,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {6709#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,824 INFO L280 TraceCheckUtils]: 2: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume true; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,824 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6662#(= 0 ~pumpRunning~0)} {6657#true} #520#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,825 INFO L263 TraceCheckUtils]: 4: Hoare triple {6662#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,825 INFO L280 TraceCheckUtils]: 5: Hoare triple {6662#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,826 INFO L263 TraceCheckUtils]: 6: Hoare triple {6662#(= 0 ~pumpRunning~0)} call select_helpers(); {6657#true} is VALID [2020-07-10 13:40:53,826 INFO L280 TraceCheckUtils]: 7: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,826 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #428#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,827 INFO L263 TraceCheckUtils]: 9: Hoare triple {6662#(= 0 ~pumpRunning~0)} call select_features(); {6657#true} is VALID [2020-07-10 13:40:53,827 INFO L280 TraceCheckUtils]: 10: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,828 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #430#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,828 INFO L263 TraceCheckUtils]: 12: Hoare triple {6662#(= 0 ~pumpRunning~0)} call #t~ret25 := valid_product(); {6657#true} is VALID [2020-07-10 13:40:53,828 INFO L280 TraceCheckUtils]: 13: Hoare triple {6657#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {6657#true} is VALID [2020-07-10 13:40:53,829 INFO L280 TraceCheckUtils]: 14: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,830 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #432#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,830 INFO L280 TraceCheckUtils]: 16: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,831 INFO L280 TraceCheckUtils]: 17: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,831 INFO L263 TraceCheckUtils]: 18: Hoare triple {6662#(= 0 ~pumpRunning~0)} call setup(); {6657#true} is VALID [2020-07-10 13:40:53,831 INFO L280 TraceCheckUtils]: 19: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,833 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #434#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,833 INFO L263 TraceCheckUtils]: 21: Hoare triple {6662#(= 0 ~pumpRunning~0)} call runTest(); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,835 INFO L263 TraceCheckUtils]: 22: Hoare triple {6662#(= 0 ~pumpRunning~0)} call test(); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,835 INFO L280 TraceCheckUtils]: 23: Hoare triple {6662#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,837 INFO L280 TraceCheckUtils]: 24: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume !false; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,837 INFO L280 TraceCheckUtils]: 25: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,838 INFO L280 TraceCheckUtils]: 26: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,839 INFO L280 TraceCheckUtils]: 27: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,839 INFO L280 TraceCheckUtils]: 28: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,840 INFO L280 TraceCheckUtils]: 29: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,841 INFO L263 TraceCheckUtils]: 30: Hoare triple {6662#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {6710#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:40:53,841 INFO L280 TraceCheckUtils]: 31: Hoare triple {6710#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {6657#true} is VALID [2020-07-10 13:40:53,842 INFO L280 TraceCheckUtils]: 32: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,842 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #478#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,843 INFO L280 TraceCheckUtils]: 34: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,843 INFO L280 TraceCheckUtils]: 35: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,844 INFO L280 TraceCheckUtils]: 36: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,845 INFO L263 TraceCheckUtils]: 37: Hoare triple {6662#(= 0 ~pumpRunning~0)} call timeShift(); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,845 INFO L280 TraceCheckUtils]: 38: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,846 INFO L280 TraceCheckUtils]: 39: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,846 INFO L263 TraceCheckUtils]: 40: Hoare triple {6662#(= 0 ~pumpRunning~0)} call processEnvironment(); {6711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:53,847 INFO L280 TraceCheckUtils]: 41: Hoare triple {6711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {6657#true} is VALID [2020-07-10 13:40:53,847 INFO L280 TraceCheckUtils]: 42: Hoare triple {6657#true} assume !(0 != ~pumpRunning~0); {6657#true} is VALID [2020-07-10 13:40:53,848 INFO L263 TraceCheckUtils]: 43: Hoare triple {6657#true} call processEnvironment__wrappee__methaneQuery(); {6711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:40:53,848 INFO L280 TraceCheckUtils]: 44: Hoare triple {6711#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {6657#true} is VALID [2020-07-10 13:40:53,848 INFO L280 TraceCheckUtils]: 45: Hoare triple {6657#true} assume 0 == ~pumpRunning~0; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,849 INFO L263 TraceCheckUtils]: 46: Hoare triple {6662#(= 0 ~pumpRunning~0)} call #t~ret4 := isHighWaterLevel(); {6657#true} is VALID [2020-07-10 13:40:53,849 INFO L280 TraceCheckUtils]: 47: Hoare triple {6657#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {6657#true} is VALID [2020-07-10 13:40:53,849 INFO L263 TraceCheckUtils]: 48: Hoare triple {6657#true} call #t~ret24 := isHighWaterSensorDry(); {6657#true} is VALID [2020-07-10 13:40:53,849 INFO L280 TraceCheckUtils]: 49: Hoare triple {6657#true} havoc ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,849 INFO L280 TraceCheckUtils]: 50: Hoare triple {6657#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {6657#true} is VALID [2020-07-10 13:40:53,850 INFO L280 TraceCheckUtils]: 51: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,850 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {6657#true} {6657#true} #490#return; {6657#true} is VALID [2020-07-10 13:40:53,850 INFO L280 TraceCheckUtils]: 53: Hoare triple {6657#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {6657#true} is VALID [2020-07-10 13:40:53,850 INFO L280 TraceCheckUtils]: 54: Hoare triple {6657#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {6657#true} is VALID [2020-07-10 13:40:53,850 INFO L280 TraceCheckUtils]: 55: Hoare triple {6657#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {6657#true} is VALID [2020-07-10 13:40:53,851 INFO L280 TraceCheckUtils]: 56: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,851 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #502#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,852 INFO L280 TraceCheckUtils]: 58: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,852 INFO L280 TraceCheckUtils]: 59: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,853 INFO L263 TraceCheckUtils]: 60: Hoare triple {6662#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {6657#true} is VALID [2020-07-10 13:40:53,853 INFO L280 TraceCheckUtils]: 61: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,854 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #506#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,854 INFO L280 TraceCheckUtils]: 63: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume true; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,855 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {6662#(= 0 ~pumpRunning~0)} {6657#true} #474#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,855 INFO L280 TraceCheckUtils]: 65: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume true; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,856 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6662#(= 0 ~pumpRunning~0)} {6662#(= 0 ~pumpRunning~0)} #494#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,856 INFO L263 TraceCheckUtils]: 67: Hoare triple {6662#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,857 INFO L280 TraceCheckUtils]: 68: Hoare triple {6662#(= 0 ~pumpRunning~0)} havoc ~tmp~6;havoc ~tmp___0~2; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,857 INFO L263 TraceCheckUtils]: 69: Hoare triple {6662#(= 0 ~pumpRunning~0)} call #t~ret27 := isMethaneLevelCritical(); {6657#true} is VALID [2020-07-10 13:40:53,857 INFO L280 TraceCheckUtils]: 70: Hoare triple {6657#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {6657#true} is VALID [2020-07-10 13:40:53,857 INFO L280 TraceCheckUtils]: 71: Hoare triple {6657#true} assume true; {6657#true} is VALID [2020-07-10 13:40:53,859 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6657#true} {6662#(= 0 ~pumpRunning~0)} #524#return; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,859 INFO L280 TraceCheckUtils]: 73: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,860 INFO L280 TraceCheckUtils]: 74: Hoare triple {6662#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~6; {6662#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 13:40:53,860 INFO L263 TraceCheckUtils]: 75: Hoare triple {6662#(= 0 ~pumpRunning~0)} call #t~ret28 := isPumpRunning(); {6657#true} is VALID [2020-07-10 13:40:53,861 INFO L280 TraceCheckUtils]: 76: Hoare triple {6657#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {6750#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:40:53,861 INFO L280 TraceCheckUtils]: 77: Hoare triple {6750#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {6750#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 13:40:53,863 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6750#(= ~pumpRunning~0 |isPumpRunning_#res|)} {6662#(= 0 ~pumpRunning~0)} #526#return; {6707#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} is VALID [2020-07-10 13:40:53,863 INFO L280 TraceCheckUtils]: 79: Hoare triple {6707#(= 0 |__utac_acc__Specification1_spec__1_#t~ret28|)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {6708#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~2)} is VALID [2020-07-10 13:40:53,864 INFO L280 TraceCheckUtils]: 80: Hoare triple {6708#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~2)} assume 0 != ~tmp___0~2; {6658#false} is VALID [2020-07-10 13:40:53,864 INFO L263 TraceCheckUtils]: 81: Hoare triple {6658#false} call __automaton_fail(); {6658#false} is VALID [2020-07-10 13:40:53,865 INFO L280 TraceCheckUtils]: 82: Hoare triple {6658#false} assume !false; {6658#false} is VALID [2020-07-10 13:40:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:40:53,880 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805173969] [2020-07-10 13:40:53,881 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:40:53,881 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:40:53,881 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894851745] [2020-07-10 13:40:53,882 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:40:53,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:40:53,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:40:53,994 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:40:53,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:40:53,994 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:40:53,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:40:53,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:40:53,995 INFO L87 Difference]: Start difference. First operand 379 states and 432 transitions. Second operand 9 states. [2020-07-10 13:40:55,006 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:41:02,930 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:41:03,928 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:10,636 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:11,138 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:11,442 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:13,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:13,324 INFO L93 Difference]: Finished difference Result 488 states and 612 transitions. [2020-07-10 13:41:13,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 13:41:13,324 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 83 [2020-07-10 13:41:13,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:13,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 366 transitions. [2020-07-10 13:41:13,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:13,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 366 transitions. [2020-07-10 13:41:13,336 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 366 transitions. [2020-07-10 13:41:14,771 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 366 edges. 366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:14,791 INFO L225 Difference]: With dead ends: 488 [2020-07-10 13:41:14,791 INFO L226 Difference]: Without dead ends: 485 [2020-07-10 13:41:14,792 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-10 13:41:14,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2020-07-10 13:41:18,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 379. [2020-07-10 13:41:18,351 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:41:18,351 INFO L82 GeneralOperation]: Start isEquivalent. First operand 485 states. Second operand 379 states. [2020-07-10 13:41:18,351 INFO L74 IsIncluded]: Start isIncluded. First operand 485 states. Second operand 379 states. [2020-07-10 13:41:18,351 INFO L87 Difference]: Start difference. First operand 485 states. Second operand 379 states. [2020-07-10 13:41:18,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:18,372 INFO L93 Difference]: Finished difference Result 485 states and 609 transitions. [2020-07-10 13:41:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 609 transitions. [2020-07-10 13:41:18,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:18,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:18,374 INFO L74 IsIncluded]: Start isIncluded. First operand 379 states. Second operand 485 states. [2020-07-10 13:41:18,375 INFO L87 Difference]: Start difference. First operand 379 states. Second operand 485 states. [2020-07-10 13:41:18,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:18,397 INFO L93 Difference]: Finished difference Result 485 states and 609 transitions. [2020-07-10 13:41:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 609 transitions. [2020-07-10 13:41:18,399 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:18,399 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:18,399 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:41:18,399 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:41:18,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2020-07-10 13:41:18,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 431 transitions. [2020-07-10 13:41:18,414 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 431 transitions. Word has length 83 [2020-07-10 13:41:18,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:41:18,414 INFO L479 AbstractCegarLoop]: Abstraction has 379 states and 431 transitions. [2020-07-10 13:41:18,414 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:41:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 431 transitions. [2020-07-10 13:41:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-10 13:41:18,416 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:41:18,416 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, 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] [2020-07-10 13:41:18,417 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 13:41:18,417 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:41:18,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:41:18,417 INFO L82 PathProgramCache]: Analyzing trace with hash -1098775200, now seen corresponding path program 1 times [2020-07-10 13:41:18,418 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:41:18,418 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929040567] [2020-07-10 13:41:18,418 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:41:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,703 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:41:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {9003#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {8938#true} is VALID [2020-07-10 13:41:18,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,755 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8938#true} {8938#true} #520#return; {8938#true} is VALID [2020-07-10 13:41:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,757 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8938#true} {8938#true} #428#return; {8938#true} is VALID [2020-07-10 13:41:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,760 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8938#true} {8938#true} #430#return; {8938#true} is VALID [2020-07-10 13:41:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8938#true} is VALID [2020-07-10 13:41:18,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8938#true} {8938#true} #432#return; {8938#true} is VALID [2020-07-10 13:41:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,769 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8938#true} {8938#true} #434#return; {8938#true} is VALID [2020-07-10 13:41:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {9004#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8938#true} is VALID [2020-07-10 13:41:18,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,780 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8938#true} {8938#true} #478#return; {8938#true} is VALID [2020-07-10 13:41:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} havoc ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,893 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8938#true} {8938#true} #490#return; {8938#true} is VALID [2020-07-10 13:41:18,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {8938#true} is VALID [2020-07-10 13:41:18,894 INFO L263 TraceCheckUtils]: 1: Hoare triple {8938#true} call #t~ret24 := isHighWaterSensorDry(); {8938#true} is VALID [2020-07-10 13:41:18,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {8938#true} havoc ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,894 INFO L280 TraceCheckUtils]: 3: Hoare triple {8938#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,894 INFO L280 TraceCheckUtils]: 4: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,894 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8938#true} {8938#true} #490#return; {8938#true} is VALID [2020-07-10 13:41:18,894 INFO L280 TraceCheckUtils]: 6: Hoare triple {8938#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {8938#true} is VALID [2020-07-10 13:41:18,899 INFO L280 TraceCheckUtils]: 7: Hoare triple {8938#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9078#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:41:18,899 INFO L280 TraceCheckUtils]: 8: Hoare triple {9078#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:18,900 INFO L280 TraceCheckUtils]: 9: Hoare triple {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:18,900 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8938#true} #502#return; {9054#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 13:41:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8938#true} is VALID [2020-07-10 13:41:18,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,917 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8938#true} {8938#true} #514#return; {8938#true} is VALID [2020-07-10 13:41:18,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} havoc ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,917 INFO L263 TraceCheckUtils]: 1: Hoare triple {8938#true} call #t~ret7 := isMethaneLevelCritical(); {8938#true} is VALID [2020-07-10 13:41:18,918 INFO L280 TraceCheckUtils]: 2: Hoare triple {8938#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8938#true} is VALID [2020-07-10 13:41:18,918 INFO L280 TraceCheckUtils]: 3: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,918 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {8938#true} {8938#true} #514#return; {8938#true} is VALID [2020-07-10 13:41:18,918 INFO L280 TraceCheckUtils]: 5: Hoare triple {8938#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,919 INFO L280 TraceCheckUtils]: 6: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,919 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {8938#true} {8938#true} #486#return; {8938#true} is VALID [2020-07-10 13:41:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8938#true} is VALID [2020-07-10 13:41:18,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8938#true} {8938#true} #488#return; {8938#true} is VALID [2020-07-10 13:41:18,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8938#true} is VALID [2020-07-10 13:41:18,923 INFO L263 TraceCheckUtils]: 1: Hoare triple {8938#true} call #t~ret6 := isMethaneAlarm(); {8938#true} is VALID [2020-07-10 13:41:18,923 INFO L280 TraceCheckUtils]: 2: Hoare triple {8938#true} havoc ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,923 INFO L263 TraceCheckUtils]: 3: Hoare triple {8938#true} call #t~ret7 := isMethaneLevelCritical(); {8938#true} is VALID [2020-07-10 13:41:18,923 INFO L280 TraceCheckUtils]: 4: Hoare triple {8938#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8938#true} is VALID [2020-07-10 13:41:18,924 INFO L280 TraceCheckUtils]: 5: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,924 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8938#true} {8938#true} #514#return; {8938#true} is VALID [2020-07-10 13:41:18,924 INFO L280 TraceCheckUtils]: 7: Hoare triple {8938#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,924 INFO L280 TraceCheckUtils]: 8: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,924 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8938#true} {8938#true} #486#return; {8938#true} is VALID [2020-07-10 13:41:18,925 INFO L280 TraceCheckUtils]: 10: Hoare triple {8938#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {8938#true} is VALID [2020-07-10 13:41:18,925 INFO L280 TraceCheckUtils]: 11: Hoare triple {8938#true} assume !(0 != ~tmp~3); {8938#true} is VALID [2020-07-10 13:41:18,926 INFO L263 TraceCheckUtils]: 12: Hoare triple {8938#true} call activatePump__wrappee__highWaterSensor(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,926 INFO L280 TraceCheckUtils]: 13: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8938#true} is VALID [2020-07-10 13:41:18,926 INFO L280 TraceCheckUtils]: 14: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,926 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8938#true} {8938#true} #488#return; {8938#true} is VALID [2020-07-10 13:41:18,926 INFO L280 TraceCheckUtils]: 16: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,927 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {8938#true} {8939#false} #504#return; {8939#false} is VALID [2020-07-10 13:41:18,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8938#true} is VALID [2020-07-10 13:41:18,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume 0 == ~pumpRunning~0; {8938#true} is VALID [2020-07-10 13:41:18,927 INFO L263 TraceCheckUtils]: 2: Hoare triple {8938#true} call #t~ret4 := isHighWaterLevel(); {8938#true} is VALID [2020-07-10 13:41:18,928 INFO L280 TraceCheckUtils]: 3: Hoare triple {8938#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {8938#true} is VALID [2020-07-10 13:41:18,928 INFO L263 TraceCheckUtils]: 4: Hoare triple {8938#true} call #t~ret24 := isHighWaterSensorDry(); {8938#true} is VALID [2020-07-10 13:41:18,928 INFO L280 TraceCheckUtils]: 5: Hoare triple {8938#true} havoc ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,928 INFO L280 TraceCheckUtils]: 6: Hoare triple {8938#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,928 INFO L280 TraceCheckUtils]: 7: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,929 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8938#true} {8938#true} #490#return; {8938#true} is VALID [2020-07-10 13:41:18,929 INFO L280 TraceCheckUtils]: 9: Hoare triple {8938#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {8938#true} is VALID [2020-07-10 13:41:18,930 INFO L280 TraceCheckUtils]: 10: Hoare triple {8938#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9078#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:41:18,930 INFO L280 TraceCheckUtils]: 11: Hoare triple {9078#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:18,931 INFO L280 TraceCheckUtils]: 12: Hoare triple {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:18,932 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8938#true} #502#return; {9054#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 13:41:18,933 INFO L280 TraceCheckUtils]: 14: Hoare triple {9054#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {9055#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 13:41:18,934 INFO L280 TraceCheckUtils]: 15: Hoare triple {9055#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {8939#false} is VALID [2020-07-10 13:41:18,935 INFO L263 TraceCheckUtils]: 16: Hoare triple {8939#false} call activatePump(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,935 INFO L280 TraceCheckUtils]: 17: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8938#true} is VALID [2020-07-10 13:41:18,935 INFO L263 TraceCheckUtils]: 18: Hoare triple {8938#true} call #t~ret6 := isMethaneAlarm(); {8938#true} is VALID [2020-07-10 13:41:18,935 INFO L280 TraceCheckUtils]: 19: Hoare triple {8938#true} havoc ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,935 INFO L263 TraceCheckUtils]: 20: Hoare triple {8938#true} call #t~ret7 := isMethaneLevelCritical(); {8938#true} is VALID [2020-07-10 13:41:18,936 INFO L280 TraceCheckUtils]: 21: Hoare triple {8938#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8938#true} is VALID [2020-07-10 13:41:18,936 INFO L280 TraceCheckUtils]: 22: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,936 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {8938#true} {8938#true} #514#return; {8938#true} is VALID [2020-07-10 13:41:18,936 INFO L280 TraceCheckUtils]: 24: Hoare triple {8938#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,937 INFO L280 TraceCheckUtils]: 25: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,937 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8938#true} {8938#true} #486#return; {8938#true} is VALID [2020-07-10 13:41:18,937 INFO L280 TraceCheckUtils]: 27: Hoare triple {8938#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {8938#true} is VALID [2020-07-10 13:41:18,937 INFO L280 TraceCheckUtils]: 28: Hoare triple {8938#true} assume !(0 != ~tmp~3); {8938#true} is VALID [2020-07-10 13:41:18,938 INFO L263 TraceCheckUtils]: 29: Hoare triple {8938#true} call activatePump__wrappee__highWaterSensor(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,938 INFO L280 TraceCheckUtils]: 30: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8938#true} is VALID [2020-07-10 13:41:18,938 INFO L280 TraceCheckUtils]: 31: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,939 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {8938#true} {8938#true} #488#return; {8938#true} is VALID [2020-07-10 13:41:18,939 INFO L280 TraceCheckUtils]: 33: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,939 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {8938#true} {8939#false} #504#return; {8939#false} is VALID [2020-07-10 13:41:18,939 INFO L280 TraceCheckUtils]: 35: Hoare triple {8939#false} assume true; {8939#false} is VALID [2020-07-10 13:41:18,939 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8939#false} {8938#true} #474#return; {8939#false} is VALID [2020-07-10 13:41:18,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8938#true} is VALID [2020-07-10 13:41:18,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume !(0 != ~pumpRunning~0); {8938#true} is VALID [2020-07-10 13:41:18,941 INFO L263 TraceCheckUtils]: 2: Hoare triple {8938#true} call processEnvironment__wrappee__methaneQuery(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,942 INFO L280 TraceCheckUtils]: 3: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8938#true} is VALID [2020-07-10 13:41:18,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {8938#true} assume 0 == ~pumpRunning~0; {8938#true} is VALID [2020-07-10 13:41:18,942 INFO L263 TraceCheckUtils]: 5: Hoare triple {8938#true} call #t~ret4 := isHighWaterLevel(); {8938#true} is VALID [2020-07-10 13:41:18,942 INFO L280 TraceCheckUtils]: 6: Hoare triple {8938#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {8938#true} is VALID [2020-07-10 13:41:18,942 INFO L263 TraceCheckUtils]: 7: Hoare triple {8938#true} call #t~ret24 := isHighWaterSensorDry(); {8938#true} is VALID [2020-07-10 13:41:18,943 INFO L280 TraceCheckUtils]: 8: Hoare triple {8938#true} havoc ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,943 INFO L280 TraceCheckUtils]: 9: Hoare triple {8938#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,943 INFO L280 TraceCheckUtils]: 10: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,943 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8938#true} {8938#true} #490#return; {8938#true} is VALID [2020-07-10 13:41:18,943 INFO L280 TraceCheckUtils]: 12: Hoare triple {8938#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {8938#true} is VALID [2020-07-10 13:41:18,944 INFO L280 TraceCheckUtils]: 13: Hoare triple {8938#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9078#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:41:18,945 INFO L280 TraceCheckUtils]: 14: Hoare triple {9078#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:18,945 INFO L280 TraceCheckUtils]: 15: Hoare triple {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:18,946 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8938#true} #502#return; {9054#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 13:41:18,947 INFO L280 TraceCheckUtils]: 17: Hoare triple {9054#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {9055#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 13:41:18,948 INFO L280 TraceCheckUtils]: 18: Hoare triple {9055#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {8939#false} is VALID [2020-07-10 13:41:18,948 INFO L263 TraceCheckUtils]: 19: Hoare triple {8939#false} call activatePump(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,948 INFO L280 TraceCheckUtils]: 20: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8938#true} is VALID [2020-07-10 13:41:18,948 INFO L263 TraceCheckUtils]: 21: Hoare triple {8938#true} call #t~ret6 := isMethaneAlarm(); {8938#true} is VALID [2020-07-10 13:41:18,949 INFO L280 TraceCheckUtils]: 22: Hoare triple {8938#true} havoc ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,949 INFO L263 TraceCheckUtils]: 23: Hoare triple {8938#true} call #t~ret7 := isMethaneLevelCritical(); {8938#true} is VALID [2020-07-10 13:41:18,949 INFO L280 TraceCheckUtils]: 24: Hoare triple {8938#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8938#true} is VALID [2020-07-10 13:41:18,949 INFO L280 TraceCheckUtils]: 25: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,949 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {8938#true} {8938#true} #514#return; {8938#true} is VALID [2020-07-10 13:41:18,950 INFO L280 TraceCheckUtils]: 27: Hoare triple {8938#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,950 INFO L280 TraceCheckUtils]: 28: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,950 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {8938#true} {8938#true} #486#return; {8938#true} is VALID [2020-07-10 13:41:18,950 INFO L280 TraceCheckUtils]: 30: Hoare triple {8938#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {8938#true} is VALID [2020-07-10 13:41:18,950 INFO L280 TraceCheckUtils]: 31: Hoare triple {8938#true} assume !(0 != ~tmp~3); {8938#true} is VALID [2020-07-10 13:41:18,952 INFO L263 TraceCheckUtils]: 32: Hoare triple {8938#true} call activatePump__wrappee__highWaterSensor(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,952 INFO L280 TraceCheckUtils]: 33: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8938#true} is VALID [2020-07-10 13:41:18,952 INFO L280 TraceCheckUtils]: 34: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,952 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {8938#true} {8938#true} #488#return; {8938#true} is VALID [2020-07-10 13:41:18,952 INFO L280 TraceCheckUtils]: 36: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,953 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8938#true} {8939#false} #504#return; {8939#false} is VALID [2020-07-10 13:41:18,953 INFO L280 TraceCheckUtils]: 38: Hoare triple {8939#false} assume true; {8939#false} is VALID [2020-07-10 13:41:18,953 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8939#false} {8938#true} #474#return; {8939#false} is VALID [2020-07-10 13:41:18,953 INFO L280 TraceCheckUtils]: 40: Hoare triple {8939#false} assume true; {8939#false} is VALID [2020-07-10 13:41:18,953 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {8939#false} {8938#true} #494#return; {8939#false} is VALID [2020-07-10 13:41:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8938#true} is VALID [2020-07-10 13:41:18,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,959 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8938#true} {8939#false} #524#return; {8939#false} is VALID [2020-07-10 13:41:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:18,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {8938#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {8938#true} is VALID [2020-07-10 13:41:18,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,963 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8938#true} {8939#false} #526#return; {8939#false} is VALID [2020-07-10 13:41:18,967 INFO L263 TraceCheckUtils]: 0: Hoare triple {8938#true} call ULTIMATE.init(); {9003#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:41:18,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {9003#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {8938#true} is VALID [2020-07-10 13:41:18,968 INFO L280 TraceCheckUtils]: 2: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,968 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8938#true} {8938#true} #520#return; {8938#true} is VALID [2020-07-10 13:41:18,968 INFO L263 TraceCheckUtils]: 4: Hoare triple {8938#true} call #t~ret74 := main(); {8938#true} is VALID [2020-07-10 13:41:18,968 INFO L280 TraceCheckUtils]: 5: Hoare triple {8938#true} havoc ~retValue_acc~3;havoc ~tmp~5; {8938#true} is VALID [2020-07-10 13:41:18,968 INFO L263 TraceCheckUtils]: 6: Hoare triple {8938#true} call select_helpers(); {8938#true} is VALID [2020-07-10 13:41:18,969 INFO L280 TraceCheckUtils]: 7: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,969 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8938#true} {8938#true} #428#return; {8938#true} is VALID [2020-07-10 13:41:18,969 INFO L263 TraceCheckUtils]: 9: Hoare triple {8938#true} call select_features(); {8938#true} is VALID [2020-07-10 13:41:18,969 INFO L280 TraceCheckUtils]: 10: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,969 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8938#true} {8938#true} #430#return; {8938#true} is VALID [2020-07-10 13:41:18,969 INFO L263 TraceCheckUtils]: 12: Hoare triple {8938#true} call #t~ret25 := valid_product(); {8938#true} is VALID [2020-07-10 13:41:18,970 INFO L280 TraceCheckUtils]: 13: Hoare triple {8938#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8938#true} is VALID [2020-07-10 13:41:18,970 INFO L280 TraceCheckUtils]: 14: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,970 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8938#true} {8938#true} #432#return; {8938#true} is VALID [2020-07-10 13:41:18,970 INFO L280 TraceCheckUtils]: 16: Hoare triple {8938#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {8938#true} is VALID [2020-07-10 13:41:18,971 INFO L280 TraceCheckUtils]: 17: Hoare triple {8938#true} assume 0 != ~tmp~5; {8938#true} is VALID [2020-07-10 13:41:18,971 INFO L263 TraceCheckUtils]: 18: Hoare triple {8938#true} call setup(); {8938#true} is VALID [2020-07-10 13:41:18,971 INFO L280 TraceCheckUtils]: 19: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,975 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8938#true} {8938#true} #434#return; {8938#true} is VALID [2020-07-10 13:41:18,975 INFO L263 TraceCheckUtils]: 21: Hoare triple {8938#true} call runTest(); {8938#true} is VALID [2020-07-10 13:41:18,976 INFO L263 TraceCheckUtils]: 22: Hoare triple {8938#true} call test(); {8938#true} is VALID [2020-07-10 13:41:18,976 INFO L280 TraceCheckUtils]: 23: Hoare triple {8938#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8938#true} is VALID [2020-07-10 13:41:18,976 INFO L280 TraceCheckUtils]: 24: Hoare triple {8938#true} assume !false; {8938#true} is VALID [2020-07-10 13:41:18,976 INFO L280 TraceCheckUtils]: 25: Hoare triple {8938#true} assume ~splverifierCounter~0 < 4; {8938#true} is VALID [2020-07-10 13:41:18,976 INFO L280 TraceCheckUtils]: 26: Hoare triple {8938#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {8938#true} is VALID [2020-07-10 13:41:18,977 INFO L280 TraceCheckUtils]: 27: Hoare triple {8938#true} assume !(0 != ~tmp~0); {8938#true} is VALID [2020-07-10 13:41:18,977 INFO L280 TraceCheckUtils]: 28: Hoare triple {8938#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {8938#true} is VALID [2020-07-10 13:41:18,977 INFO L280 TraceCheckUtils]: 29: Hoare triple {8938#true} assume 0 != ~tmp___0~0; {8938#true} is VALID [2020-07-10 13:41:18,979 INFO L263 TraceCheckUtils]: 30: Hoare triple {8938#true} call changeMethaneLevel(); {9004#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:41:18,979 INFO L280 TraceCheckUtils]: 31: Hoare triple {9004#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {8938#true} is VALID [2020-07-10 13:41:18,979 INFO L280 TraceCheckUtils]: 32: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,979 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8938#true} {8938#true} #478#return; {8938#true} is VALID [2020-07-10 13:41:18,979 INFO L280 TraceCheckUtils]: 34: Hoare triple {8938#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {8938#true} is VALID [2020-07-10 13:41:18,980 INFO L280 TraceCheckUtils]: 35: Hoare triple {8938#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {8938#true} is VALID [2020-07-10 13:41:18,980 INFO L280 TraceCheckUtils]: 36: Hoare triple {8938#true} assume 0 != ~tmp___1~0; {8938#true} is VALID [2020-07-10 13:41:18,980 INFO L263 TraceCheckUtils]: 37: Hoare triple {8938#true} call timeShift(); {8938#true} is VALID [2020-07-10 13:41:18,981 INFO L280 TraceCheckUtils]: 38: Hoare triple {8938#true} assume !(0 != ~pumpRunning~0); {8938#true} is VALID [2020-07-10 13:41:18,981 INFO L280 TraceCheckUtils]: 39: Hoare triple {8938#true} assume 0 != ~systemActive~0; {8938#true} is VALID [2020-07-10 13:41:18,982 INFO L263 TraceCheckUtils]: 40: Hoare triple {8938#true} call processEnvironment(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,982 INFO L280 TraceCheckUtils]: 41: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {8938#true} is VALID [2020-07-10 13:41:18,982 INFO L280 TraceCheckUtils]: 42: Hoare triple {8938#true} assume !(0 != ~pumpRunning~0); {8938#true} is VALID [2020-07-10 13:41:18,983 INFO L263 TraceCheckUtils]: 43: Hoare triple {8938#true} call processEnvironment__wrappee__methaneQuery(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,983 INFO L280 TraceCheckUtils]: 44: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {8938#true} is VALID [2020-07-10 13:41:18,983 INFO L280 TraceCheckUtils]: 45: Hoare triple {8938#true} assume 0 == ~pumpRunning~0; {8938#true} is VALID [2020-07-10 13:41:18,984 INFO L263 TraceCheckUtils]: 46: Hoare triple {8938#true} call #t~ret4 := isHighWaterLevel(); {8938#true} is VALID [2020-07-10 13:41:18,984 INFO L280 TraceCheckUtils]: 47: Hoare triple {8938#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {8938#true} is VALID [2020-07-10 13:41:18,984 INFO L263 TraceCheckUtils]: 48: Hoare triple {8938#true} call #t~ret24 := isHighWaterSensorDry(); {8938#true} is VALID [2020-07-10 13:41:18,984 INFO L280 TraceCheckUtils]: 49: Hoare triple {8938#true} havoc ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,985 INFO L280 TraceCheckUtils]: 50: Hoare triple {8938#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {8938#true} is VALID [2020-07-10 13:41:18,985 INFO L280 TraceCheckUtils]: 51: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,985 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {8938#true} {8938#true} #490#return; {8938#true} is VALID [2020-07-10 13:41:18,985 INFO L280 TraceCheckUtils]: 53: Hoare triple {8938#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {8938#true} is VALID [2020-07-10 13:41:18,986 INFO L280 TraceCheckUtils]: 54: Hoare triple {8938#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {9078#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 13:41:18,987 INFO L280 TraceCheckUtils]: 55: Hoare triple {9078#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:18,988 INFO L280 TraceCheckUtils]: 56: Hoare triple {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 13:41:18,989 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {9079#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {8938#true} #502#return; {9054#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} is VALID [2020-07-10 13:41:18,990 INFO L280 TraceCheckUtils]: 58: Hoare triple {9054#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {9055#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-10 13:41:18,991 INFO L280 TraceCheckUtils]: 59: Hoare triple {9055#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {8939#false} is VALID [2020-07-10 13:41:18,991 INFO L263 TraceCheckUtils]: 60: Hoare triple {8939#false} call activatePump(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,991 INFO L280 TraceCheckUtils]: 61: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {8938#true} is VALID [2020-07-10 13:41:18,992 INFO L263 TraceCheckUtils]: 62: Hoare triple {8938#true} call #t~ret6 := isMethaneAlarm(); {8938#true} is VALID [2020-07-10 13:41:18,992 INFO L280 TraceCheckUtils]: 63: Hoare triple {8938#true} havoc ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,992 INFO L263 TraceCheckUtils]: 64: Hoare triple {8938#true} call #t~ret7 := isMethaneLevelCritical(); {8938#true} is VALID [2020-07-10 13:41:18,992 INFO L280 TraceCheckUtils]: 65: Hoare triple {8938#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8938#true} is VALID [2020-07-10 13:41:18,993 INFO L280 TraceCheckUtils]: 66: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,993 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {8938#true} {8938#true} #514#return; {8938#true} is VALID [2020-07-10 13:41:18,993 INFO L280 TraceCheckUtils]: 68: Hoare triple {8938#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {8938#true} is VALID [2020-07-10 13:41:18,994 INFO L280 TraceCheckUtils]: 69: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,994 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {8938#true} {8938#true} #486#return; {8938#true} is VALID [2020-07-10 13:41:18,994 INFO L280 TraceCheckUtils]: 71: Hoare triple {8938#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {8938#true} is VALID [2020-07-10 13:41:18,994 INFO L280 TraceCheckUtils]: 72: Hoare triple {8938#true} assume !(0 != ~tmp~3); {8938#true} is VALID [2020-07-10 13:41:18,995 INFO L263 TraceCheckUtils]: 73: Hoare triple {8938#true} call activatePump__wrappee__highWaterSensor(); {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:18,996 INFO L280 TraceCheckUtils]: 74: Hoare triple {9005#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8938#true} is VALID [2020-07-10 13:41:18,996 INFO L280 TraceCheckUtils]: 75: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,996 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {8938#true} {8938#true} #488#return; {8938#true} is VALID [2020-07-10 13:41:18,996 INFO L280 TraceCheckUtils]: 77: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,997 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8938#true} {8939#false} #504#return; {8939#false} is VALID [2020-07-10 13:41:18,997 INFO L280 TraceCheckUtils]: 79: Hoare triple {8939#false} assume true; {8939#false} is VALID [2020-07-10 13:41:18,997 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {8939#false} {8938#true} #474#return; {8939#false} is VALID [2020-07-10 13:41:18,997 INFO L280 TraceCheckUtils]: 81: Hoare triple {8939#false} assume true; {8939#false} is VALID [2020-07-10 13:41:18,998 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {8939#false} {8938#true} #494#return; {8939#false} is VALID [2020-07-10 13:41:18,998 INFO L263 TraceCheckUtils]: 83: Hoare triple {8939#false} call __utac_acc__Specification1_spec__1(); {8939#false} is VALID [2020-07-10 13:41:18,998 INFO L280 TraceCheckUtils]: 84: Hoare triple {8939#false} havoc ~tmp~6;havoc ~tmp___0~2; {8939#false} is VALID [2020-07-10 13:41:18,999 INFO L263 TraceCheckUtils]: 85: Hoare triple {8939#false} call #t~ret27 := isMethaneLevelCritical(); {8938#true} is VALID [2020-07-10 13:41:18,999 INFO L280 TraceCheckUtils]: 86: Hoare triple {8938#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {8938#true} is VALID [2020-07-10 13:41:18,999 INFO L280 TraceCheckUtils]: 87: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:18,999 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {8938#true} {8939#false} #524#return; {8939#false} is VALID [2020-07-10 13:41:19,000 INFO L280 TraceCheckUtils]: 89: Hoare triple {8939#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {8939#false} is VALID [2020-07-10 13:41:19,000 INFO L280 TraceCheckUtils]: 90: Hoare triple {8939#false} assume 0 != ~tmp~6; {8939#false} is VALID [2020-07-10 13:41:19,000 INFO L263 TraceCheckUtils]: 91: Hoare triple {8939#false} call #t~ret28 := isPumpRunning(); {8938#true} is VALID [2020-07-10 13:41:19,000 INFO L280 TraceCheckUtils]: 92: Hoare triple {8938#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {8938#true} is VALID [2020-07-10 13:41:19,001 INFO L280 TraceCheckUtils]: 93: Hoare triple {8938#true} assume true; {8938#true} is VALID [2020-07-10 13:41:19,001 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {8938#true} {8939#false} #526#return; {8939#false} is VALID [2020-07-10 13:41:19,001 INFO L280 TraceCheckUtils]: 95: Hoare triple {8939#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {8939#false} is VALID [2020-07-10 13:41:19,001 INFO L280 TraceCheckUtils]: 96: Hoare triple {8939#false} assume 0 != ~tmp___0~2; {8939#false} is VALID [2020-07-10 13:41:19,001 INFO L263 TraceCheckUtils]: 97: Hoare triple {8939#false} call __automaton_fail(); {8939#false} is VALID [2020-07-10 13:41:19,001 INFO L280 TraceCheckUtils]: 98: Hoare triple {8939#false} assume !false; {8939#false} is VALID [2020-07-10 13:41:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:41:19,022 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929040567] [2020-07-10 13:41:19,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:41:19,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 13:41:19,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433991600] [2020-07-10 13:41:19,023 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 99 [2020-07-10 13:41:19,023 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:41:19,024 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 13:41:19,177 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:19,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 13:41:19,177 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:41:19,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 13:41:19,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 13:41:19,178 INFO L87 Difference]: Start difference. First operand 379 states and 431 transitions. Second operand 9 states. [2020-07-10 13:41:24,688 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:25,041 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 13:41:25,448 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:25,779 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:34,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:34,509 INFO L93 Difference]: Finished difference Result 848 states and 1052 transitions. [2020-07-10 13:41:34,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 13:41:34,509 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 99 [2020-07-10 13:41:34,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 396 transitions. [2020-07-10 13:41:34,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 13:41:34,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 396 transitions. [2020-07-10 13:41:34,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 396 transitions. [2020-07-10 13:41:35,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 396 edges. 396 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:35,814 INFO L225 Difference]: With dead ends: 848 [2020-07-10 13:41:35,814 INFO L226 Difference]: Without dead ends: 493 [2020-07-10 13:41:35,816 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 13:41:35,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 493 states. [2020-07-10 13:41:39,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 493 to 389. [2020-07-10 13:41:39,358 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:41:39,358 INFO L82 GeneralOperation]: Start isEquivalent. First operand 493 states. Second operand 389 states. [2020-07-10 13:41:39,358 INFO L74 IsIncluded]: Start isIncluded. First operand 493 states. Second operand 389 states. [2020-07-10 13:41:39,358 INFO L87 Difference]: Start difference. First operand 493 states. Second operand 389 states. [2020-07-10 13:41:39,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:39,380 INFO L93 Difference]: Finished difference Result 493 states and 615 transitions. [2020-07-10 13:41:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 615 transitions. [2020-07-10 13:41:39,382 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:39,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:39,383 INFO L74 IsIncluded]: Start isIncluded. First operand 389 states. Second operand 493 states. [2020-07-10 13:41:39,383 INFO L87 Difference]: Start difference. First operand 389 states. Second operand 493 states. [2020-07-10 13:41:39,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:39,405 INFO L93 Difference]: Finished difference Result 493 states and 615 transitions. [2020-07-10 13:41:39,405 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 615 transitions. [2020-07-10 13:41:39,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:41:39,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:41:39,408 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:41:39,408 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:41:39,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 389 states. [2020-07-10 13:41:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 441 transitions. [2020-07-10 13:41:39,423 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 441 transitions. Word has length 99 [2020-07-10 13:41:39,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:41:39,424 INFO L479 AbstractCegarLoop]: Abstraction has 389 states and 441 transitions. [2020-07-10 13:41:39,424 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 13:41:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 441 transitions. [2020-07-10 13:41:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-10 13:41:39,426 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:41:39,426 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, 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] [2020-07-10 13:41:39,426 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 13:41:39,426 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:41:39,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:41:39,427 INFO L82 PathProgramCache]: Analyzing trace with hash -205288862, now seen corresponding path program 1 times [2020-07-10 13:41:39,427 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:41:39,427 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031632073] [2020-07-10 13:41:39,427 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:41:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,781 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:41:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,827 INFO L280 TraceCheckUtils]: 0: Hoare triple {11851#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {11784#true} is VALID [2020-07-10 13:41:39,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:39,828 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11784#true} {11784#true} #520#return; {11784#true} is VALID [2020-07-10 13:41:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:39,831 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11784#true} {11784#true} #428#return; {11784#true} is VALID [2020-07-10 13:41:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:39,835 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11784#true} {11784#true} #430#return; {11784#true} is VALID [2020-07-10 13:41:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11852#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:41:39,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {11852#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11852#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:41:39,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11852#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11784#true} #432#return; {11796#(= |main_#t~ret25| 1)} is VALID [2020-07-10 13:41:39,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:39,857 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11784#true} {11784#true} #434#return; {11784#true} is VALID [2020-07-10 13:41:39,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {11853#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11784#true} is VALID [2020-07-10 13:41:39,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:39,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11784#true} {11784#true} #478#return; {11784#true} is VALID [2020-07-10 13:41:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:39,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} havoc ~retValue_acc~8; {11784#true} is VALID [2020-07-10 13:41:39,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {11784#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:39,991 INFO L280 TraceCheckUtils]: 2: Hoare triple {11927#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:39,992 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11927#(= 1 |isHighWaterSensorDry_#res|)} {11784#true} #490#return; {11925#(= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 13:41:39,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {11784#true} is VALID [2020-07-10 13:41:39,993 INFO L263 TraceCheckUtils]: 1: Hoare triple {11784#true} call #t~ret24 := isHighWaterSensorDry(); {11784#true} is VALID [2020-07-10 13:41:39,993 INFO L280 TraceCheckUtils]: 2: Hoare triple {11784#true} havoc ~retValue_acc~8; {11784#true} is VALID [2020-07-10 13:41:39,994 INFO L280 TraceCheckUtils]: 3: Hoare triple {11784#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:39,994 INFO L280 TraceCheckUtils]: 4: Hoare triple {11927#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:39,995 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11927#(= 1 |isHighWaterSensorDry_#res|)} {11784#true} #490#return; {11925#(= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 13:41:39,996 INFO L280 TraceCheckUtils]: 6: Hoare triple {11925#(= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {11926#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:41:39,997 INFO L280 TraceCheckUtils]: 7: Hoare triple {11926#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {11785#false} is VALID [2020-07-10 13:41:39,997 INFO L280 TraceCheckUtils]: 8: Hoare triple {11785#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {11785#false} is VALID [2020-07-10 13:41:39,997 INFO L280 TraceCheckUtils]: 9: Hoare triple {11785#false} assume true; {11785#false} is VALID [2020-07-10 13:41:39,997 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11785#false} {11784#true} #502#return; {11785#false} is VALID [2020-07-10 13:41:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:40,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11784#true} is VALID [2020-07-10 13:41:40,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,008 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11784#true} {11784#true} #514#return; {11784#true} is VALID [2020-07-10 13:41:40,008 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} havoc ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,008 INFO L263 TraceCheckUtils]: 1: Hoare triple {11784#true} call #t~ret7 := isMethaneLevelCritical(); {11784#true} is VALID [2020-07-10 13:41:40,009 INFO L280 TraceCheckUtils]: 2: Hoare triple {11784#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11784#true} is VALID [2020-07-10 13:41:40,009 INFO L280 TraceCheckUtils]: 3: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,009 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11784#true} {11784#true} #514#return; {11784#true} is VALID [2020-07-10 13:41:40,009 INFO L280 TraceCheckUtils]: 5: Hoare triple {11784#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,010 INFO L280 TraceCheckUtils]: 6: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,010 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11784#true} {11784#true} #486#return; {11784#true} is VALID [2020-07-10 13:41:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:40,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11784#true} is VALID [2020-07-10 13:41:40,015 INFO L280 TraceCheckUtils]: 1: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,015 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11784#true} {11784#true} #488#return; {11784#true} is VALID [2020-07-10 13:41:40,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11784#true} is VALID [2020-07-10 13:41:40,016 INFO L263 TraceCheckUtils]: 1: Hoare triple {11784#true} call #t~ret6 := isMethaneAlarm(); {11784#true} is VALID [2020-07-10 13:41:40,016 INFO L280 TraceCheckUtils]: 2: Hoare triple {11784#true} havoc ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,016 INFO L263 TraceCheckUtils]: 3: Hoare triple {11784#true} call #t~ret7 := isMethaneLevelCritical(); {11784#true} is VALID [2020-07-10 13:41:40,016 INFO L280 TraceCheckUtils]: 4: Hoare triple {11784#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11784#true} is VALID [2020-07-10 13:41:40,016 INFO L280 TraceCheckUtils]: 5: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,017 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11784#true} {11784#true} #514#return; {11784#true} is VALID [2020-07-10 13:41:40,017 INFO L280 TraceCheckUtils]: 7: Hoare triple {11784#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,017 INFO L280 TraceCheckUtils]: 8: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,017 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11784#true} {11784#true} #486#return; {11784#true} is VALID [2020-07-10 13:41:40,017 INFO L280 TraceCheckUtils]: 10: Hoare triple {11784#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {11784#true} is VALID [2020-07-10 13:41:40,018 INFO L280 TraceCheckUtils]: 11: Hoare triple {11784#true} assume !(0 != ~tmp~3); {11784#true} is VALID [2020-07-10 13:41:40,018 INFO L263 TraceCheckUtils]: 12: Hoare triple {11784#true} call activatePump__wrappee__highWaterSensor(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,019 INFO L280 TraceCheckUtils]: 13: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11784#true} is VALID [2020-07-10 13:41:40,019 INFO L280 TraceCheckUtils]: 14: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,019 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11784#true} {11784#true} #488#return; {11784#true} is VALID [2020-07-10 13:41:40,019 INFO L280 TraceCheckUtils]: 16: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,020 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11784#true} {11785#false} #504#return; {11785#false} is VALID [2020-07-10 13:41:40,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11784#true} is VALID [2020-07-10 13:41:40,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {11784#true} assume 0 == ~pumpRunning~0; {11784#true} is VALID [2020-07-10 13:41:40,020 INFO L263 TraceCheckUtils]: 2: Hoare triple {11784#true} call #t~ret4 := isHighWaterLevel(); {11784#true} is VALID [2020-07-10 13:41:40,021 INFO L280 TraceCheckUtils]: 3: Hoare triple {11784#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {11784#true} is VALID [2020-07-10 13:41:40,021 INFO L263 TraceCheckUtils]: 4: Hoare triple {11784#true} call #t~ret24 := isHighWaterSensorDry(); {11784#true} is VALID [2020-07-10 13:41:40,021 INFO L280 TraceCheckUtils]: 5: Hoare triple {11784#true} havoc ~retValue_acc~8; {11784#true} is VALID [2020-07-10 13:41:40,022 INFO L280 TraceCheckUtils]: 6: Hoare triple {11784#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:40,022 INFO L280 TraceCheckUtils]: 7: Hoare triple {11927#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:40,023 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11927#(= 1 |isHighWaterSensorDry_#res|)} {11784#true} #490#return; {11925#(= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 13:41:40,024 INFO L280 TraceCheckUtils]: 9: Hoare triple {11925#(= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {11926#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:41:40,025 INFO L280 TraceCheckUtils]: 10: Hoare triple {11926#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {11785#false} is VALID [2020-07-10 13:41:40,025 INFO L280 TraceCheckUtils]: 11: Hoare triple {11785#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {11785#false} is VALID [2020-07-10 13:41:40,025 INFO L280 TraceCheckUtils]: 12: Hoare triple {11785#false} assume true; {11785#false} is VALID [2020-07-10 13:41:40,025 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11785#false} {11784#true} #502#return; {11785#false} is VALID [2020-07-10 13:41:40,026 INFO L280 TraceCheckUtils]: 14: Hoare triple {11785#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {11785#false} is VALID [2020-07-10 13:41:40,026 INFO L280 TraceCheckUtils]: 15: Hoare triple {11785#false} assume 0 != ~tmp~1; {11785#false} is VALID [2020-07-10 13:41:40,026 INFO L263 TraceCheckUtils]: 16: Hoare triple {11785#false} call activatePump(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,026 INFO L280 TraceCheckUtils]: 17: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11784#true} is VALID [2020-07-10 13:41:40,026 INFO L263 TraceCheckUtils]: 18: Hoare triple {11784#true} call #t~ret6 := isMethaneAlarm(); {11784#true} is VALID [2020-07-10 13:41:40,027 INFO L280 TraceCheckUtils]: 19: Hoare triple {11784#true} havoc ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,027 INFO L263 TraceCheckUtils]: 20: Hoare triple {11784#true} call #t~ret7 := isMethaneLevelCritical(); {11784#true} is VALID [2020-07-10 13:41:40,027 INFO L280 TraceCheckUtils]: 21: Hoare triple {11784#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11784#true} is VALID [2020-07-10 13:41:40,027 INFO L280 TraceCheckUtils]: 22: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,027 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11784#true} {11784#true} #514#return; {11784#true} is VALID [2020-07-10 13:41:40,028 INFO L280 TraceCheckUtils]: 24: Hoare triple {11784#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,028 INFO L280 TraceCheckUtils]: 25: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,028 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11784#true} {11784#true} #486#return; {11784#true} is VALID [2020-07-10 13:41:40,028 INFO L280 TraceCheckUtils]: 27: Hoare triple {11784#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {11784#true} is VALID [2020-07-10 13:41:40,028 INFO L280 TraceCheckUtils]: 28: Hoare triple {11784#true} assume !(0 != ~tmp~3); {11784#true} is VALID [2020-07-10 13:41:40,029 INFO L263 TraceCheckUtils]: 29: Hoare triple {11784#true} call activatePump__wrappee__highWaterSensor(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,030 INFO L280 TraceCheckUtils]: 30: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11784#true} is VALID [2020-07-10 13:41:40,030 INFO L280 TraceCheckUtils]: 31: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,030 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11784#true} {11784#true} #488#return; {11784#true} is VALID [2020-07-10 13:41:40,030 INFO L280 TraceCheckUtils]: 33: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,030 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11784#true} {11785#false} #504#return; {11785#false} is VALID [2020-07-10 13:41:40,031 INFO L280 TraceCheckUtils]: 35: Hoare triple {11785#false} assume true; {11785#false} is VALID [2020-07-10 13:41:40,031 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11785#false} {11784#true} #474#return; {11785#false} is VALID [2020-07-10 13:41:40,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11784#true} is VALID [2020-07-10 13:41:40,032 INFO L280 TraceCheckUtils]: 1: Hoare triple {11784#true} assume !(0 != ~pumpRunning~0); {11784#true} is VALID [2020-07-10 13:41:40,033 INFO L263 TraceCheckUtils]: 2: Hoare triple {11784#true} call processEnvironment__wrappee__methaneQuery(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,033 INFO L280 TraceCheckUtils]: 3: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11784#true} is VALID [2020-07-10 13:41:40,033 INFO L280 TraceCheckUtils]: 4: Hoare triple {11784#true} assume 0 == ~pumpRunning~0; {11784#true} is VALID [2020-07-10 13:41:40,033 INFO L263 TraceCheckUtils]: 5: Hoare triple {11784#true} call #t~ret4 := isHighWaterLevel(); {11784#true} is VALID [2020-07-10 13:41:40,033 INFO L280 TraceCheckUtils]: 6: Hoare triple {11784#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {11784#true} is VALID [2020-07-10 13:41:40,034 INFO L263 TraceCheckUtils]: 7: Hoare triple {11784#true} call #t~ret24 := isHighWaterSensorDry(); {11784#true} is VALID [2020-07-10 13:41:40,034 INFO L280 TraceCheckUtils]: 8: Hoare triple {11784#true} havoc ~retValue_acc~8; {11784#true} is VALID [2020-07-10 13:41:40,035 INFO L280 TraceCheckUtils]: 9: Hoare triple {11784#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:40,035 INFO L280 TraceCheckUtils]: 10: Hoare triple {11927#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:40,036 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11927#(= 1 |isHighWaterSensorDry_#res|)} {11784#true} #490#return; {11925#(= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 13:41:40,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {11925#(= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {11926#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:41:40,038 INFO L280 TraceCheckUtils]: 13: Hoare triple {11926#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {11785#false} is VALID [2020-07-10 13:41:40,038 INFO L280 TraceCheckUtils]: 14: Hoare triple {11785#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {11785#false} is VALID [2020-07-10 13:41:40,038 INFO L280 TraceCheckUtils]: 15: Hoare triple {11785#false} assume true; {11785#false} is VALID [2020-07-10 13:41:40,038 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11785#false} {11784#true} #502#return; {11785#false} is VALID [2020-07-10 13:41:40,038 INFO L280 TraceCheckUtils]: 17: Hoare triple {11785#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {11785#false} is VALID [2020-07-10 13:41:40,038 INFO L280 TraceCheckUtils]: 18: Hoare triple {11785#false} assume 0 != ~tmp~1; {11785#false} is VALID [2020-07-10 13:41:40,039 INFO L263 TraceCheckUtils]: 19: Hoare triple {11785#false} call activatePump(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,039 INFO L280 TraceCheckUtils]: 20: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11784#true} is VALID [2020-07-10 13:41:40,039 INFO L263 TraceCheckUtils]: 21: Hoare triple {11784#true} call #t~ret6 := isMethaneAlarm(); {11784#true} is VALID [2020-07-10 13:41:40,039 INFO L280 TraceCheckUtils]: 22: Hoare triple {11784#true} havoc ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,039 INFO L263 TraceCheckUtils]: 23: Hoare triple {11784#true} call #t~ret7 := isMethaneLevelCritical(); {11784#true} is VALID [2020-07-10 13:41:40,040 INFO L280 TraceCheckUtils]: 24: Hoare triple {11784#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11784#true} is VALID [2020-07-10 13:41:40,040 INFO L280 TraceCheckUtils]: 25: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,040 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11784#true} {11784#true} #514#return; {11784#true} is VALID [2020-07-10 13:41:40,040 INFO L280 TraceCheckUtils]: 27: Hoare triple {11784#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,040 INFO L280 TraceCheckUtils]: 28: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,041 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11784#true} {11784#true} #486#return; {11784#true} is VALID [2020-07-10 13:41:40,041 INFO L280 TraceCheckUtils]: 30: Hoare triple {11784#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {11784#true} is VALID [2020-07-10 13:41:40,041 INFO L280 TraceCheckUtils]: 31: Hoare triple {11784#true} assume !(0 != ~tmp~3); {11784#true} is VALID [2020-07-10 13:41:40,042 INFO L263 TraceCheckUtils]: 32: Hoare triple {11784#true} call activatePump__wrappee__highWaterSensor(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,042 INFO L280 TraceCheckUtils]: 33: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11784#true} is VALID [2020-07-10 13:41:40,042 INFO L280 TraceCheckUtils]: 34: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,042 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11784#true} {11784#true} #488#return; {11784#true} is VALID [2020-07-10 13:41:40,043 INFO L280 TraceCheckUtils]: 36: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,043 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11784#true} {11785#false} #504#return; {11785#false} is VALID [2020-07-10 13:41:40,043 INFO L280 TraceCheckUtils]: 38: Hoare triple {11785#false} assume true; {11785#false} is VALID [2020-07-10 13:41:40,043 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11785#false} {11784#true} #474#return; {11785#false} is VALID [2020-07-10 13:41:40,043 INFO L280 TraceCheckUtils]: 40: Hoare triple {11785#false} assume true; {11785#false} is VALID [2020-07-10 13:41:40,043 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11785#false} {11784#true} #494#return; {11785#false} is VALID [2020-07-10 13:41:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:40,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11784#true} is VALID [2020-07-10 13:41:40,048 INFO L280 TraceCheckUtils]: 1: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11784#true} {11785#false} #524#return; {11785#false} is VALID [2020-07-10 13:41:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:41:40,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {11784#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {11784#true} is VALID [2020-07-10 13:41:40,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,052 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11784#true} {11785#false} #526#return; {11785#false} is VALID [2020-07-10 13:41:40,056 INFO L263 TraceCheckUtils]: 0: Hoare triple {11784#true} call ULTIMATE.init(); {11851#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:41:40,056 INFO L280 TraceCheckUtils]: 1: Hoare triple {11851#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {11784#true} is VALID [2020-07-10 13:41:40,057 INFO L280 TraceCheckUtils]: 2: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,057 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11784#true} {11784#true} #520#return; {11784#true} is VALID [2020-07-10 13:41:40,057 INFO L263 TraceCheckUtils]: 4: Hoare triple {11784#true} call #t~ret74 := main(); {11784#true} is VALID [2020-07-10 13:41:40,057 INFO L280 TraceCheckUtils]: 5: Hoare triple {11784#true} havoc ~retValue_acc~3;havoc ~tmp~5; {11784#true} is VALID [2020-07-10 13:41:40,057 INFO L263 TraceCheckUtils]: 6: Hoare triple {11784#true} call select_helpers(); {11784#true} is VALID [2020-07-10 13:41:40,057 INFO L280 TraceCheckUtils]: 7: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,058 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11784#true} {11784#true} #428#return; {11784#true} is VALID [2020-07-10 13:41:40,058 INFO L263 TraceCheckUtils]: 9: Hoare triple {11784#true} call select_features(); {11784#true} is VALID [2020-07-10 13:41:40,058 INFO L280 TraceCheckUtils]: 10: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,058 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11784#true} {11784#true} #430#return; {11784#true} is VALID [2020-07-10 13:41:40,058 INFO L263 TraceCheckUtils]: 12: Hoare triple {11784#true} call #t~ret25 := valid_product(); {11784#true} is VALID [2020-07-10 13:41:40,059 INFO L280 TraceCheckUtils]: 13: Hoare triple {11784#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11852#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:41:40,060 INFO L280 TraceCheckUtils]: 14: Hoare triple {11852#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {11852#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:41:40,061 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11852#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {11784#true} #432#return; {11796#(= |main_#t~ret25| 1)} is VALID [2020-07-10 13:41:40,062 INFO L280 TraceCheckUtils]: 16: Hoare triple {11796#(= |main_#t~ret25| 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {11797#(= 1 main_~tmp~5)} is VALID [2020-07-10 13:41:40,062 INFO L280 TraceCheckUtils]: 17: Hoare triple {11797#(= 1 main_~tmp~5)} assume 0 != ~tmp~5; {11784#true} is VALID [2020-07-10 13:41:40,062 INFO L263 TraceCheckUtils]: 18: Hoare triple {11784#true} call setup(); {11784#true} is VALID [2020-07-10 13:41:40,062 INFO L280 TraceCheckUtils]: 19: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,062 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11784#true} {11784#true} #434#return; {11784#true} is VALID [2020-07-10 13:41:40,063 INFO L263 TraceCheckUtils]: 21: Hoare triple {11784#true} call runTest(); {11784#true} is VALID [2020-07-10 13:41:40,063 INFO L263 TraceCheckUtils]: 22: Hoare triple {11784#true} call test(); {11784#true} is VALID [2020-07-10 13:41:40,063 INFO L280 TraceCheckUtils]: 23: Hoare triple {11784#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11784#true} is VALID [2020-07-10 13:41:40,063 INFO L280 TraceCheckUtils]: 24: Hoare triple {11784#true} assume !false; {11784#true} is VALID [2020-07-10 13:41:40,063 INFO L280 TraceCheckUtils]: 25: Hoare triple {11784#true} assume ~splverifierCounter~0 < 4; {11784#true} is VALID [2020-07-10 13:41:40,064 INFO L280 TraceCheckUtils]: 26: Hoare triple {11784#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {11784#true} is VALID [2020-07-10 13:41:40,064 INFO L280 TraceCheckUtils]: 27: Hoare triple {11784#true} assume !(0 != ~tmp~0); {11784#true} is VALID [2020-07-10 13:41:40,064 INFO L280 TraceCheckUtils]: 28: Hoare triple {11784#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {11784#true} is VALID [2020-07-10 13:41:40,064 INFO L280 TraceCheckUtils]: 29: Hoare triple {11784#true} assume 0 != ~tmp___0~0; {11784#true} is VALID [2020-07-10 13:41:40,065 INFO L263 TraceCheckUtils]: 30: Hoare triple {11784#true} call changeMethaneLevel(); {11853#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:41:40,065 INFO L280 TraceCheckUtils]: 31: Hoare triple {11853#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11784#true} is VALID [2020-07-10 13:41:40,065 INFO L280 TraceCheckUtils]: 32: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,065 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11784#true} {11784#true} #478#return; {11784#true} is VALID [2020-07-10 13:41:40,066 INFO L280 TraceCheckUtils]: 34: Hoare triple {11784#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {11784#true} is VALID [2020-07-10 13:41:40,066 INFO L280 TraceCheckUtils]: 35: Hoare triple {11784#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {11784#true} is VALID [2020-07-10 13:41:40,066 INFO L280 TraceCheckUtils]: 36: Hoare triple {11784#true} assume 0 != ~tmp___1~0; {11784#true} is VALID [2020-07-10 13:41:40,066 INFO L263 TraceCheckUtils]: 37: Hoare triple {11784#true} call timeShift(); {11784#true} is VALID [2020-07-10 13:41:40,066 INFO L280 TraceCheckUtils]: 38: Hoare triple {11784#true} assume !(0 != ~pumpRunning~0); {11784#true} is VALID [2020-07-10 13:41:40,066 INFO L280 TraceCheckUtils]: 39: Hoare triple {11784#true} assume 0 != ~systemActive~0; {11784#true} is VALID [2020-07-10 13:41:40,067 INFO L263 TraceCheckUtils]: 40: Hoare triple {11784#true} call processEnvironment(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,067 INFO L280 TraceCheckUtils]: 41: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11784#true} is VALID [2020-07-10 13:41:40,068 INFO L280 TraceCheckUtils]: 42: Hoare triple {11784#true} assume !(0 != ~pumpRunning~0); {11784#true} is VALID [2020-07-10 13:41:40,068 INFO L263 TraceCheckUtils]: 43: Hoare triple {11784#true} call processEnvironment__wrappee__methaneQuery(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,069 INFO L280 TraceCheckUtils]: 44: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11784#true} is VALID [2020-07-10 13:41:40,069 INFO L280 TraceCheckUtils]: 45: Hoare triple {11784#true} assume 0 == ~pumpRunning~0; {11784#true} is VALID [2020-07-10 13:41:40,069 INFO L263 TraceCheckUtils]: 46: Hoare triple {11784#true} call #t~ret4 := isHighWaterLevel(); {11784#true} is VALID [2020-07-10 13:41:40,069 INFO L280 TraceCheckUtils]: 47: Hoare triple {11784#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {11784#true} is VALID [2020-07-10 13:41:40,069 INFO L263 TraceCheckUtils]: 48: Hoare triple {11784#true} call #t~ret24 := isHighWaterSensorDry(); {11784#true} is VALID [2020-07-10 13:41:40,069 INFO L280 TraceCheckUtils]: 49: Hoare triple {11784#true} havoc ~retValue_acc~8; {11784#true} is VALID [2020-07-10 13:41:40,070 INFO L280 TraceCheckUtils]: 50: Hoare triple {11784#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:40,071 INFO L280 TraceCheckUtils]: 51: Hoare triple {11927#(= 1 |isHighWaterSensorDry_#res|)} assume true; {11927#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 13:41:40,072 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {11927#(= 1 |isHighWaterSensorDry_#res|)} {11784#true} #490#return; {11925#(= 1 |isHighWaterLevel_#t~ret24|)} is VALID [2020-07-10 13:41:40,072 INFO L280 TraceCheckUtils]: 53: Hoare triple {11925#(= 1 |isHighWaterLevel_#t~ret24|)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {11926#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-10 13:41:40,073 INFO L280 TraceCheckUtils]: 54: Hoare triple {11926#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {11785#false} is VALID [2020-07-10 13:41:40,073 INFO L280 TraceCheckUtils]: 55: Hoare triple {11785#false} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {11785#false} is VALID [2020-07-10 13:41:40,073 INFO L280 TraceCheckUtils]: 56: Hoare triple {11785#false} assume true; {11785#false} is VALID [2020-07-10 13:41:40,074 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {11785#false} {11784#true} #502#return; {11785#false} is VALID [2020-07-10 13:41:40,074 INFO L280 TraceCheckUtils]: 58: Hoare triple {11785#false} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {11785#false} is VALID [2020-07-10 13:41:40,074 INFO L280 TraceCheckUtils]: 59: Hoare triple {11785#false} assume 0 != ~tmp~1; {11785#false} is VALID [2020-07-10 13:41:40,074 INFO L263 TraceCheckUtils]: 60: Hoare triple {11785#false} call activatePump(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,074 INFO L280 TraceCheckUtils]: 61: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11784#true} is VALID [2020-07-10 13:41:40,075 INFO L263 TraceCheckUtils]: 62: Hoare triple {11784#true} call #t~ret6 := isMethaneAlarm(); {11784#true} is VALID [2020-07-10 13:41:40,075 INFO L280 TraceCheckUtils]: 63: Hoare triple {11784#true} havoc ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,075 INFO L263 TraceCheckUtils]: 64: Hoare triple {11784#true} call #t~ret7 := isMethaneLevelCritical(); {11784#true} is VALID [2020-07-10 13:41:40,075 INFO L280 TraceCheckUtils]: 65: Hoare triple {11784#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11784#true} is VALID [2020-07-10 13:41:40,075 INFO L280 TraceCheckUtils]: 66: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,075 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11784#true} {11784#true} #514#return; {11784#true} is VALID [2020-07-10 13:41:40,076 INFO L280 TraceCheckUtils]: 68: Hoare triple {11784#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {11784#true} is VALID [2020-07-10 13:41:40,076 INFO L280 TraceCheckUtils]: 69: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,076 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {11784#true} {11784#true} #486#return; {11784#true} is VALID [2020-07-10 13:41:40,076 INFO L280 TraceCheckUtils]: 71: Hoare triple {11784#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {11784#true} is VALID [2020-07-10 13:41:40,076 INFO L280 TraceCheckUtils]: 72: Hoare triple {11784#true} assume !(0 != ~tmp~3); {11784#true} is VALID [2020-07-10 13:41:40,077 INFO L263 TraceCheckUtils]: 73: Hoare triple {11784#true} call activatePump__wrappee__highWaterSensor(); {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:41:40,078 INFO L280 TraceCheckUtils]: 74: Hoare triple {11854#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11784#true} is VALID [2020-07-10 13:41:40,078 INFO L280 TraceCheckUtils]: 75: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,078 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {11784#true} {11784#true} #488#return; {11784#true} is VALID [2020-07-10 13:41:40,078 INFO L280 TraceCheckUtils]: 77: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,078 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {11784#true} {11785#false} #504#return; {11785#false} is VALID [2020-07-10 13:41:40,078 INFO L280 TraceCheckUtils]: 79: Hoare triple {11785#false} assume true; {11785#false} is VALID [2020-07-10 13:41:40,079 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {11785#false} {11784#true} #474#return; {11785#false} is VALID [2020-07-10 13:41:40,079 INFO L280 TraceCheckUtils]: 81: Hoare triple {11785#false} assume true; {11785#false} is VALID [2020-07-10 13:41:40,079 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {11785#false} {11784#true} #494#return; {11785#false} is VALID [2020-07-10 13:41:40,079 INFO L263 TraceCheckUtils]: 83: Hoare triple {11785#false} call __utac_acc__Specification1_spec__1(); {11785#false} is VALID [2020-07-10 13:41:40,079 INFO L280 TraceCheckUtils]: 84: Hoare triple {11785#false} havoc ~tmp~6;havoc ~tmp___0~2; {11785#false} is VALID [2020-07-10 13:41:40,080 INFO L263 TraceCheckUtils]: 85: Hoare triple {11785#false} call #t~ret27 := isMethaneLevelCritical(); {11784#true} is VALID [2020-07-10 13:41:40,080 INFO L280 TraceCheckUtils]: 86: Hoare triple {11784#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {11784#true} is VALID [2020-07-10 13:41:40,080 INFO L280 TraceCheckUtils]: 87: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,080 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {11784#true} {11785#false} #524#return; {11785#false} is VALID [2020-07-10 13:41:40,080 INFO L280 TraceCheckUtils]: 89: Hoare triple {11785#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {11785#false} is VALID [2020-07-10 13:41:40,080 INFO L280 TraceCheckUtils]: 90: Hoare triple {11785#false} assume 0 != ~tmp~6; {11785#false} is VALID [2020-07-10 13:41:40,081 INFO L263 TraceCheckUtils]: 91: Hoare triple {11785#false} call #t~ret28 := isPumpRunning(); {11784#true} is VALID [2020-07-10 13:41:40,081 INFO L280 TraceCheckUtils]: 92: Hoare triple {11784#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {11784#true} is VALID [2020-07-10 13:41:40,081 INFO L280 TraceCheckUtils]: 93: Hoare triple {11784#true} assume true; {11784#true} is VALID [2020-07-10 13:41:40,081 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {11784#true} {11785#false} #526#return; {11785#false} is VALID [2020-07-10 13:41:40,081 INFO L280 TraceCheckUtils]: 95: Hoare triple {11785#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {11785#false} is VALID [2020-07-10 13:41:40,081 INFO L280 TraceCheckUtils]: 96: Hoare triple {11785#false} assume 0 != ~tmp___0~2; {11785#false} is VALID [2020-07-10 13:41:40,082 INFO L263 TraceCheckUtils]: 97: Hoare triple {11785#false} call __automaton_fail(); {11785#false} is VALID [2020-07-10 13:41:40,082 INFO L280 TraceCheckUtils]: 98: Hoare triple {11785#false} assume !false; {11785#false} is VALID [2020-07-10 13:41:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:41:40,097 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031632073] [2020-07-10 13:41:40,100 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:41:40,100 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 13:41:40,101 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873444552] [2020-07-10 13:41:40,102 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 99 [2020-07-10 13:41:40,102 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:41:40,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 13:41:40,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:40,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 13:41:40,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:41:40,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 13:41:40,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 13:41:40,221 INFO L87 Difference]: Start difference. First operand 389 states and 441 transitions. Second operand 11 states. [2020-07-10 13:41:42,120 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 13:41:42,566 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:42,927 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:46,864 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:47,374 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:47,711 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 13:41:58,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:41:58,082 INFO L93 Difference]: Finished difference Result 868 states and 1074 transitions. [2020-07-10 13:41:58,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 13:41:58,082 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 99 [2020-07-10 13:41:58,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:41:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:41:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 397 transitions. [2020-07-10 13:41:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 13:41:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 397 transitions. [2020-07-10 13:41:58,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 397 transitions. [2020-07-10 13:41:59,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:41:59,378 INFO L225 Difference]: With dead ends: 868 [2020-07-10 13:41:59,378 INFO L226 Difference]: Without dead ends: 503 [2020-07-10 13:41:59,380 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 13:41:59,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2020-07-10 13:42:02,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 397. [2020-07-10 13:42:02,822 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:02,822 INFO L82 GeneralOperation]: Start isEquivalent. First operand 503 states. Second operand 397 states. [2020-07-10 13:42:02,822 INFO L74 IsIncluded]: Start isIncluded. First operand 503 states. Second operand 397 states. [2020-07-10 13:42:02,823 INFO L87 Difference]: Start difference. First operand 503 states. Second operand 397 states. [2020-07-10 13:42:02,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:02,843 INFO L93 Difference]: Finished difference Result 503 states and 625 transitions. [2020-07-10 13:42:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 625 transitions. [2020-07-10 13:42:02,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:02,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:02,845 INFO L74 IsIncluded]: Start isIncluded. First operand 397 states. Second operand 503 states. [2020-07-10 13:42:02,846 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 503 states. [2020-07-10 13:42:02,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:02,866 INFO L93 Difference]: Finished difference Result 503 states and 625 transitions. [2020-07-10 13:42:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 625 transitions. [2020-07-10 13:42:02,868 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:02,868 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:02,868 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:02,868 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 397 states. [2020-07-10 13:42:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 449 transitions. [2020-07-10 13:42:02,882 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 449 transitions. Word has length 99 [2020-07-10 13:42:02,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:02,882 INFO L479 AbstractCegarLoop]: Abstraction has 397 states and 449 transitions. [2020-07-10 13:42:02,882 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 13:42:02,883 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 449 transitions. [2020-07-10 13:42:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-10 13:42:02,884 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:02,884 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, 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] [2020-07-10 13:42:02,885 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 13:42:02,885 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:02,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:02,885 INFO L82 PathProgramCache]: Analyzing trace with hash -213048221, now seen corresponding path program 1 times [2020-07-10 13:42:02,885 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:02,886 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969150151] [2020-07-10 13:42:02,886 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,197 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {14751#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {14690#(= 1 ~waterLevel~0)} assume true; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14690#(= 1 ~waterLevel~0)} {14685#true} #520#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,262 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #428#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,267 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #430#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14685#true} is VALID [2020-07-10 13:42:03,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,271 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #432#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,274 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #434#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {14752#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14685#true} is VALID [2020-07-10 13:42:03,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,293 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #478#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,378 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} havoc ~retValue_acc~8; {14685#true} is VALID [2020-07-10 13:42:03,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {14685#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,380 INFO L280 TraceCheckUtils]: 2: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,381 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #490#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {14685#true} is VALID [2020-07-10 13:42:03,381 INFO L263 TraceCheckUtils]: 1: Hoare triple {14685#true} call #t~ret24 := isHighWaterSensorDry(); {14685#true} is VALID [2020-07-10 13:42:03,382 INFO L280 TraceCheckUtils]: 2: Hoare triple {14685#true} havoc ~retValue_acc~8; {14685#true} is VALID [2020-07-10 13:42:03,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {14685#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,383 INFO L280 TraceCheckUtils]: 4: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,384 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #490#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,385 INFO L280 TraceCheckUtils]: 7: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,385 INFO L280 TraceCheckUtils]: 8: Hoare triple {14791#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,387 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #502#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14685#true} is VALID [2020-07-10 13:42:03,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14685#true} {14685#true} #514#return; {14685#true} is VALID [2020-07-10 13:42:03,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} havoc ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,399 INFO L263 TraceCheckUtils]: 1: Hoare triple {14685#true} call #t~ret7 := isMethaneLevelCritical(); {14685#true} is VALID [2020-07-10 13:42:03,399 INFO L280 TraceCheckUtils]: 2: Hoare triple {14685#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14685#true} is VALID [2020-07-10 13:42:03,399 INFO L280 TraceCheckUtils]: 3: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,400 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14685#true} {14685#true} #514#return; {14685#true} is VALID [2020-07-10 13:42:03,400 INFO L280 TraceCheckUtils]: 5: Hoare triple {14685#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,400 INFO L280 TraceCheckUtils]: 6: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,400 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14685#true} {14685#true} #486#return; {14685#true} is VALID [2020-07-10 13:42:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14685#true} is VALID [2020-07-10 13:42:03,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,404 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14685#true} {14685#true} #488#return; {14685#true} is VALID [2020-07-10 13:42:03,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14685#true} is VALID [2020-07-10 13:42:03,404 INFO L263 TraceCheckUtils]: 1: Hoare triple {14685#true} call #t~ret6 := isMethaneAlarm(); {14685#true} is VALID [2020-07-10 13:42:03,404 INFO L280 TraceCheckUtils]: 2: Hoare triple {14685#true} havoc ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,405 INFO L263 TraceCheckUtils]: 3: Hoare triple {14685#true} call #t~ret7 := isMethaneLevelCritical(); {14685#true} is VALID [2020-07-10 13:42:03,405 INFO L280 TraceCheckUtils]: 4: Hoare triple {14685#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14685#true} is VALID [2020-07-10 13:42:03,405 INFO L280 TraceCheckUtils]: 5: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,405 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14685#true} {14685#true} #514#return; {14685#true} is VALID [2020-07-10 13:42:03,406 INFO L280 TraceCheckUtils]: 7: Hoare triple {14685#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,406 INFO L280 TraceCheckUtils]: 8: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,406 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14685#true} {14685#true} #486#return; {14685#true} is VALID [2020-07-10 13:42:03,406 INFO L280 TraceCheckUtils]: 10: Hoare triple {14685#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {14685#true} is VALID [2020-07-10 13:42:03,406 INFO L280 TraceCheckUtils]: 11: Hoare triple {14685#true} assume !(0 != ~tmp~3); {14685#true} is VALID [2020-07-10 13:42:03,407 INFO L263 TraceCheckUtils]: 12: Hoare triple {14685#true} call activatePump__wrappee__highWaterSensor(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,407 INFO L280 TraceCheckUtils]: 13: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14685#true} is VALID [2020-07-10 13:42:03,407 INFO L280 TraceCheckUtils]: 14: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,408 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14685#true} {14685#true} #488#return; {14685#true} is VALID [2020-07-10 13:42:03,408 INFO L280 TraceCheckUtils]: 16: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,409 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14685#true} {14791#(<= 2 ~waterLevel~0)} #504#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14685#true} is VALID [2020-07-10 13:42:03,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {14685#true} assume 0 == ~pumpRunning~0; {14685#true} is VALID [2020-07-10 13:42:03,410 INFO L263 TraceCheckUtils]: 2: Hoare triple {14685#true} call #t~ret4 := isHighWaterLevel(); {14685#true} is VALID [2020-07-10 13:42:03,410 INFO L280 TraceCheckUtils]: 3: Hoare triple {14685#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {14685#true} is VALID [2020-07-10 13:42:03,410 INFO L263 TraceCheckUtils]: 4: Hoare triple {14685#true} call #t~ret24 := isHighWaterSensorDry(); {14685#true} is VALID [2020-07-10 13:42:03,410 INFO L280 TraceCheckUtils]: 5: Hoare triple {14685#true} havoc ~retValue_acc~8; {14685#true} is VALID [2020-07-10 13:42:03,411 INFO L280 TraceCheckUtils]: 6: Hoare triple {14685#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,412 INFO L280 TraceCheckUtils]: 7: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,412 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #490#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,413 INFO L280 TraceCheckUtils]: 9: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,414 INFO L280 TraceCheckUtils]: 10: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,414 INFO L280 TraceCheckUtils]: 11: Hoare triple {14791#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,415 INFO L280 TraceCheckUtils]: 12: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,416 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #502#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,416 INFO L280 TraceCheckUtils]: 14: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,417 INFO L280 TraceCheckUtils]: 15: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,418 INFO L263 TraceCheckUtils]: 16: Hoare triple {14791#(<= 2 ~waterLevel~0)} call activatePump(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,418 INFO L280 TraceCheckUtils]: 17: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14685#true} is VALID [2020-07-10 13:42:03,418 INFO L263 TraceCheckUtils]: 18: Hoare triple {14685#true} call #t~ret6 := isMethaneAlarm(); {14685#true} is VALID [2020-07-10 13:42:03,418 INFO L280 TraceCheckUtils]: 19: Hoare triple {14685#true} havoc ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,418 INFO L263 TraceCheckUtils]: 20: Hoare triple {14685#true} call #t~ret7 := isMethaneLevelCritical(); {14685#true} is VALID [2020-07-10 13:42:03,419 INFO L280 TraceCheckUtils]: 21: Hoare triple {14685#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14685#true} is VALID [2020-07-10 13:42:03,419 INFO L280 TraceCheckUtils]: 22: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,419 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14685#true} {14685#true} #514#return; {14685#true} is VALID [2020-07-10 13:42:03,419 INFO L280 TraceCheckUtils]: 24: Hoare triple {14685#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,419 INFO L280 TraceCheckUtils]: 25: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,419 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14685#true} {14685#true} #486#return; {14685#true} is VALID [2020-07-10 13:42:03,420 INFO L280 TraceCheckUtils]: 27: Hoare triple {14685#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {14685#true} is VALID [2020-07-10 13:42:03,420 INFO L280 TraceCheckUtils]: 28: Hoare triple {14685#true} assume !(0 != ~tmp~3); {14685#true} is VALID [2020-07-10 13:42:03,421 INFO L263 TraceCheckUtils]: 29: Hoare triple {14685#true} call activatePump__wrappee__highWaterSensor(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,421 INFO L280 TraceCheckUtils]: 30: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14685#true} is VALID [2020-07-10 13:42:03,421 INFO L280 TraceCheckUtils]: 31: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,421 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14685#true} {14685#true} #488#return; {14685#true} is VALID [2020-07-10 13:42:03,421 INFO L280 TraceCheckUtils]: 33: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,422 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14685#true} {14791#(<= 2 ~waterLevel~0)} #504#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,422 INFO L280 TraceCheckUtils]: 35: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,422 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #474#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14685#true} is VALID [2020-07-10 13:42:03,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {14685#true} assume !(0 != ~pumpRunning~0); {14685#true} is VALID [2020-07-10 13:42:03,426 INFO L263 TraceCheckUtils]: 2: Hoare triple {14685#true} call processEnvironment__wrappee__methaneQuery(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,426 INFO L280 TraceCheckUtils]: 3: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14685#true} is VALID [2020-07-10 13:42:03,426 INFO L280 TraceCheckUtils]: 4: Hoare triple {14685#true} assume 0 == ~pumpRunning~0; {14685#true} is VALID [2020-07-10 13:42:03,426 INFO L263 TraceCheckUtils]: 5: Hoare triple {14685#true} call #t~ret4 := isHighWaterLevel(); {14685#true} is VALID [2020-07-10 13:42:03,427 INFO L280 TraceCheckUtils]: 6: Hoare triple {14685#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {14685#true} is VALID [2020-07-10 13:42:03,427 INFO L263 TraceCheckUtils]: 7: Hoare triple {14685#true} call #t~ret24 := isHighWaterSensorDry(); {14685#true} is VALID [2020-07-10 13:42:03,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {14685#true} havoc ~retValue_acc~8; {14685#true} is VALID [2020-07-10 13:42:03,430 INFO L280 TraceCheckUtils]: 9: Hoare triple {14685#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,433 INFO L280 TraceCheckUtils]: 10: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,435 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #490#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,436 INFO L280 TraceCheckUtils]: 12: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,436 INFO L280 TraceCheckUtils]: 13: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,437 INFO L280 TraceCheckUtils]: 14: Hoare triple {14791#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,438 INFO L280 TraceCheckUtils]: 15: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,438 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #502#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,440 INFO L280 TraceCheckUtils]: 18: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,440 INFO L263 TraceCheckUtils]: 19: Hoare triple {14791#(<= 2 ~waterLevel~0)} call activatePump(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,441 INFO L280 TraceCheckUtils]: 20: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14685#true} is VALID [2020-07-10 13:42:03,441 INFO L263 TraceCheckUtils]: 21: Hoare triple {14685#true} call #t~ret6 := isMethaneAlarm(); {14685#true} is VALID [2020-07-10 13:42:03,441 INFO L280 TraceCheckUtils]: 22: Hoare triple {14685#true} havoc ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,441 INFO L263 TraceCheckUtils]: 23: Hoare triple {14685#true} call #t~ret7 := isMethaneLevelCritical(); {14685#true} is VALID [2020-07-10 13:42:03,441 INFO L280 TraceCheckUtils]: 24: Hoare triple {14685#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14685#true} is VALID [2020-07-10 13:42:03,442 INFO L280 TraceCheckUtils]: 25: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,442 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14685#true} {14685#true} #514#return; {14685#true} is VALID [2020-07-10 13:42:03,442 INFO L280 TraceCheckUtils]: 27: Hoare triple {14685#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,442 INFO L280 TraceCheckUtils]: 28: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,442 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14685#true} {14685#true} #486#return; {14685#true} is VALID [2020-07-10 13:42:03,443 INFO L280 TraceCheckUtils]: 30: Hoare triple {14685#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {14685#true} is VALID [2020-07-10 13:42:03,443 INFO L280 TraceCheckUtils]: 31: Hoare triple {14685#true} assume !(0 != ~tmp~3); {14685#true} is VALID [2020-07-10 13:42:03,443 INFO L263 TraceCheckUtils]: 32: Hoare triple {14685#true} call activatePump__wrappee__highWaterSensor(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,444 INFO L280 TraceCheckUtils]: 33: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14685#true} is VALID [2020-07-10 13:42:03,444 INFO L280 TraceCheckUtils]: 34: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,444 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14685#true} {14685#true} #488#return; {14685#true} is VALID [2020-07-10 13:42:03,444 INFO L280 TraceCheckUtils]: 36: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,445 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14685#true} {14791#(<= 2 ~waterLevel~0)} #504#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,446 INFO L280 TraceCheckUtils]: 38: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,446 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #474#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,447 INFO L280 TraceCheckUtils]: 40: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,448 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14690#(= 1 ~waterLevel~0)} #494#return; {14686#false} is VALID [2020-07-10 13:42:03,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14685#true} is VALID [2020-07-10 13:42:03,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14685#true} {14686#false} #524#return; {14686#false} is VALID [2020-07-10 13:42:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:03,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {14685#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {14685#true} is VALID [2020-07-10 13:42:03,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14685#true} {14686#false} #526#return; {14686#false} is VALID [2020-07-10 13:42:03,460 INFO L263 TraceCheckUtils]: 0: Hoare triple {14685#true} call ULTIMATE.init(); {14751#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:42:03,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {14751#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {14690#(= 1 ~waterLevel~0)} assume true; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,466 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14690#(= 1 ~waterLevel~0)} {14685#true} #520#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,467 INFO L263 TraceCheckUtils]: 4: Hoare triple {14690#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,468 INFO L280 TraceCheckUtils]: 5: Hoare triple {14690#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~5; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,468 INFO L263 TraceCheckUtils]: 6: Hoare triple {14690#(= 1 ~waterLevel~0)} call select_helpers(); {14685#true} is VALID [2020-07-10 13:42:03,468 INFO L280 TraceCheckUtils]: 7: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,469 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #428#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,469 INFO L263 TraceCheckUtils]: 9: Hoare triple {14690#(= 1 ~waterLevel~0)} call select_features(); {14685#true} is VALID [2020-07-10 13:42:03,469 INFO L280 TraceCheckUtils]: 10: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,470 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #430#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,470 INFO L263 TraceCheckUtils]: 12: Hoare triple {14690#(= 1 ~waterLevel~0)} call #t~ret25 := valid_product(); {14685#true} is VALID [2020-07-10 13:42:03,471 INFO L280 TraceCheckUtils]: 13: Hoare triple {14685#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {14685#true} is VALID [2020-07-10 13:42:03,471 INFO L280 TraceCheckUtils]: 14: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,471 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #432#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,472 INFO L280 TraceCheckUtils]: 16: Hoare triple {14690#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,472 INFO L280 TraceCheckUtils]: 17: Hoare triple {14690#(= 1 ~waterLevel~0)} assume 0 != ~tmp~5; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,472 INFO L263 TraceCheckUtils]: 18: Hoare triple {14690#(= 1 ~waterLevel~0)} call setup(); {14685#true} is VALID [2020-07-10 13:42:03,472 INFO L280 TraceCheckUtils]: 19: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,473 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #434#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,474 INFO L263 TraceCheckUtils]: 21: Hoare triple {14690#(= 1 ~waterLevel~0)} call runTest(); {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,474 INFO L263 TraceCheckUtils]: 22: Hoare triple {14690#(= 1 ~waterLevel~0)} call test(); {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,475 INFO L280 TraceCheckUtils]: 23: Hoare triple {14690#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,476 INFO L280 TraceCheckUtils]: 24: Hoare triple {14690#(= 1 ~waterLevel~0)} assume !false; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,476 INFO L280 TraceCheckUtils]: 25: Hoare triple {14690#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,477 INFO L280 TraceCheckUtils]: 26: Hoare triple {14690#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,478 INFO L280 TraceCheckUtils]: 27: Hoare triple {14690#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~0); {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,478 INFO L280 TraceCheckUtils]: 28: Hoare triple {14690#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,478 INFO L280 TraceCheckUtils]: 29: Hoare triple {14690#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~0; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,479 INFO L263 TraceCheckUtils]: 30: Hoare triple {14690#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {14752#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:42:03,479 INFO L280 TraceCheckUtils]: 31: Hoare triple {14752#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14685#true} is VALID [2020-07-10 13:42:03,479 INFO L280 TraceCheckUtils]: 32: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,480 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {14685#true} {14690#(= 1 ~waterLevel~0)} #478#return; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,480 INFO L280 TraceCheckUtils]: 34: Hoare triple {14690#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,480 INFO L280 TraceCheckUtils]: 35: Hoare triple {14690#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,481 INFO L280 TraceCheckUtils]: 36: Hoare triple {14690#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,481 INFO L263 TraceCheckUtils]: 37: Hoare triple {14690#(= 1 ~waterLevel~0)} call timeShift(); {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,482 INFO L280 TraceCheckUtils]: 38: Hoare triple {14690#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,482 INFO L280 TraceCheckUtils]: 39: Hoare triple {14690#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {14690#(= 1 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,482 INFO L263 TraceCheckUtils]: 40: Hoare triple {14690#(= 1 ~waterLevel~0)} call processEnvironment(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,483 INFO L280 TraceCheckUtils]: 41: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {14685#true} is VALID [2020-07-10 13:42:03,483 INFO L280 TraceCheckUtils]: 42: Hoare triple {14685#true} assume !(0 != ~pumpRunning~0); {14685#true} is VALID [2020-07-10 13:42:03,483 INFO L263 TraceCheckUtils]: 43: Hoare triple {14685#true} call processEnvironment__wrappee__methaneQuery(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,484 INFO L280 TraceCheckUtils]: 44: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {14685#true} is VALID [2020-07-10 13:42:03,484 INFO L280 TraceCheckUtils]: 45: Hoare triple {14685#true} assume 0 == ~pumpRunning~0; {14685#true} is VALID [2020-07-10 13:42:03,484 INFO L263 TraceCheckUtils]: 46: Hoare triple {14685#true} call #t~ret4 := isHighWaterLevel(); {14685#true} is VALID [2020-07-10 13:42:03,484 INFO L280 TraceCheckUtils]: 47: Hoare triple {14685#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {14685#true} is VALID [2020-07-10 13:42:03,484 INFO L263 TraceCheckUtils]: 48: Hoare triple {14685#true} call #t~ret24 := isHighWaterSensorDry(); {14685#true} is VALID [2020-07-10 13:42:03,485 INFO L280 TraceCheckUtils]: 49: Hoare triple {14685#true} havoc ~retValue_acc~8; {14685#true} is VALID [2020-07-10 13:42:03,485 INFO L280 TraceCheckUtils]: 50: Hoare triple {14685#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,490 INFO L280 TraceCheckUtils]: 51: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,491 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #490#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,492 INFO L280 TraceCheckUtils]: 53: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,492 INFO L280 TraceCheckUtils]: 54: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,493 INFO L280 TraceCheckUtils]: 55: Hoare triple {14791#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,493 INFO L280 TraceCheckUtils]: 56: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,494 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #502#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,494 INFO L280 TraceCheckUtils]: 58: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,495 INFO L280 TraceCheckUtils]: 59: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,496 INFO L263 TraceCheckUtils]: 60: Hoare triple {14791#(<= 2 ~waterLevel~0)} call activatePump(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,496 INFO L280 TraceCheckUtils]: 61: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {14685#true} is VALID [2020-07-10 13:42:03,496 INFO L263 TraceCheckUtils]: 62: Hoare triple {14685#true} call #t~ret6 := isMethaneAlarm(); {14685#true} is VALID [2020-07-10 13:42:03,496 INFO L280 TraceCheckUtils]: 63: Hoare triple {14685#true} havoc ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,496 INFO L263 TraceCheckUtils]: 64: Hoare triple {14685#true} call #t~ret7 := isMethaneLevelCritical(); {14685#true} is VALID [2020-07-10 13:42:03,497 INFO L280 TraceCheckUtils]: 65: Hoare triple {14685#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14685#true} is VALID [2020-07-10 13:42:03,497 INFO L280 TraceCheckUtils]: 66: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,497 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {14685#true} {14685#true} #514#return; {14685#true} is VALID [2020-07-10 13:42:03,497 INFO L280 TraceCheckUtils]: 68: Hoare triple {14685#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {14685#true} is VALID [2020-07-10 13:42:03,497 INFO L280 TraceCheckUtils]: 69: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,497 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {14685#true} {14685#true} #486#return; {14685#true} is VALID [2020-07-10 13:42:03,497 INFO L280 TraceCheckUtils]: 71: Hoare triple {14685#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {14685#true} is VALID [2020-07-10 13:42:03,497 INFO L280 TraceCheckUtils]: 72: Hoare triple {14685#true} assume !(0 != ~tmp~3); {14685#true} is VALID [2020-07-10 13:42:03,498 INFO L263 TraceCheckUtils]: 73: Hoare triple {14685#true} call activatePump__wrappee__highWaterSensor(); {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:03,498 INFO L280 TraceCheckUtils]: 74: Hoare triple {14753#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14685#true} is VALID [2020-07-10 13:42:03,498 INFO L280 TraceCheckUtils]: 75: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,498 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {14685#true} {14685#true} #488#return; {14685#true} is VALID [2020-07-10 13:42:03,499 INFO L280 TraceCheckUtils]: 77: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,499 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14685#true} {14791#(<= 2 ~waterLevel~0)} #504#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,499 INFO L280 TraceCheckUtils]: 79: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,500 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14685#true} #474#return; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,500 INFO L280 TraceCheckUtils]: 81: Hoare triple {14791#(<= 2 ~waterLevel~0)} assume true; {14791#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 13:42:03,501 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {14791#(<= 2 ~waterLevel~0)} {14690#(= 1 ~waterLevel~0)} #494#return; {14686#false} is VALID [2020-07-10 13:42:03,502 INFO L263 TraceCheckUtils]: 83: Hoare triple {14686#false} call __utac_acc__Specification1_spec__1(); {14686#false} is VALID [2020-07-10 13:42:03,502 INFO L280 TraceCheckUtils]: 84: Hoare triple {14686#false} havoc ~tmp~6;havoc ~tmp___0~2; {14686#false} is VALID [2020-07-10 13:42:03,502 INFO L263 TraceCheckUtils]: 85: Hoare triple {14686#false} call #t~ret27 := isMethaneLevelCritical(); {14685#true} is VALID [2020-07-10 13:42:03,502 INFO L280 TraceCheckUtils]: 86: Hoare triple {14685#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {14685#true} is VALID [2020-07-10 13:42:03,502 INFO L280 TraceCheckUtils]: 87: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,503 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {14685#true} {14686#false} #524#return; {14686#false} is VALID [2020-07-10 13:42:03,503 INFO L280 TraceCheckUtils]: 89: Hoare triple {14686#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {14686#false} is VALID [2020-07-10 13:42:03,503 INFO L280 TraceCheckUtils]: 90: Hoare triple {14686#false} assume 0 != ~tmp~6; {14686#false} is VALID [2020-07-10 13:42:03,503 INFO L263 TraceCheckUtils]: 91: Hoare triple {14686#false} call #t~ret28 := isPumpRunning(); {14685#true} is VALID [2020-07-10 13:42:03,503 INFO L280 TraceCheckUtils]: 92: Hoare triple {14685#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {14685#true} is VALID [2020-07-10 13:42:03,503 INFO L280 TraceCheckUtils]: 93: Hoare triple {14685#true} assume true; {14685#true} is VALID [2020-07-10 13:42:03,503 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {14685#true} {14686#false} #526#return; {14686#false} is VALID [2020-07-10 13:42:03,504 INFO L280 TraceCheckUtils]: 95: Hoare triple {14686#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {14686#false} is VALID [2020-07-10 13:42:03,504 INFO L280 TraceCheckUtils]: 96: Hoare triple {14686#false} assume 0 != ~tmp___0~2; {14686#false} is VALID [2020-07-10 13:42:03,504 INFO L263 TraceCheckUtils]: 97: Hoare triple {14686#false} call __automaton_fail(); {14686#false} is VALID [2020-07-10 13:42:03,504 INFO L280 TraceCheckUtils]: 98: Hoare triple {14686#false} assume !false; {14686#false} is VALID [2020-07-10 13:42:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 13:42:03,513 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969150151] [2020-07-10 13:42:03,513 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 13:42:03,513 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 13:42:03,514 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348261741] [2020-07-10 13:42:03,514 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 99 [2020-07-10 13:42:03,514 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:03,514 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 13:42:03,645 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:03,646 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 13:42:03,646 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:03,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 13:42:03,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 13:42:03,646 INFO L87 Difference]: Start difference. First operand 397 states and 449 transitions. Second operand 7 states. [2020-07-10 13:42:04,347 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:42:06,542 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 13:42:22,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:22,377 INFO L93 Difference]: Finished difference Result 1210 states and 1548 transitions. [2020-07-10 13:42:22,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 13:42:22,377 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 99 [2020-07-10 13:42:22,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:22,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:42:22,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 629 transitions. [2020-07-10 13:42:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 13:42:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 629 transitions. [2020-07-10 13:42:22,393 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 629 transitions. [2020-07-10 13:42:24,604 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 629 edges. 629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:24,642 INFO L225 Difference]: With dead ends: 1210 [2020-07-10 13:42:24,642 INFO L226 Difference]: Without dead ends: 837 [2020-07-10 13:42:24,644 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 39 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-10 13:42:24,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 837 states. [2020-07-10 13:42:31,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 837 to 717. [2020-07-10 13:42:31,312 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:31,312 INFO L82 GeneralOperation]: Start isEquivalent. First operand 837 states. Second operand 717 states. [2020-07-10 13:42:31,312 INFO L74 IsIncluded]: Start isIncluded. First operand 837 states. Second operand 717 states. [2020-07-10 13:42:31,312 INFO L87 Difference]: Start difference. First operand 837 states. Second operand 717 states. [2020-07-10 13:42:31,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:31,347 INFO L93 Difference]: Finished difference Result 837 states and 1051 transitions. [2020-07-10 13:42:31,347 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1051 transitions. [2020-07-10 13:42:31,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:31,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:31,350 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand 837 states. [2020-07-10 13:42:31,350 INFO L87 Difference]: Start difference. First operand 717 states. Second operand 837 states. [2020-07-10 13:42:31,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:31,386 INFO L93 Difference]: Finished difference Result 837 states and 1051 transitions. [2020-07-10 13:42:31,386 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1051 transitions. [2020-07-10 13:42:31,388 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:31,389 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:31,389 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:31,389 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 717 states. [2020-07-10 13:42:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 717 states and 843 transitions. [2020-07-10 13:42:31,428 INFO L78 Accepts]: Start accepts. Automaton has 717 states and 843 transitions. Word has length 99 [2020-07-10 13:42:31,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:31,429 INFO L479 AbstractCegarLoop]: Abstraction has 717 states and 843 transitions. [2020-07-10 13:42:31,429 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 13:42:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 843 transitions. [2020-07-10 13:42:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-10 13:42:31,431 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:31,431 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, 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] [2020-07-10 13:42:31,432 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 13:42:31,432 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:31,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:31,432 INFO L82 PathProgramCache]: Analyzing trace with hash -1140072279, now seen corresponding path program 1 times [2020-07-10 13:42:31,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:31,433 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160822981] [2020-07-10 13:42:31,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:31,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,775 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {19245#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {19174#true} is VALID [2020-07-10 13:42:31,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:31,843 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19174#true} {19174#true} #520#return; {19174#true} is VALID [2020-07-10 13:42:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:31,847 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19174#true} {19174#true} #428#return; {19174#true} is VALID [2020-07-10 13:42:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:31,850 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19174#true} {19174#true} #430#return; {19174#true} is VALID [2020-07-10 13:42:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19246#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:31,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {19246#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {19246#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:31,887 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19246#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19174#true} #432#return; {19186#(= |main_#t~ret25| 1)} is VALID [2020-07-10 13:42:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:31,891 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19174#true} {19174#true} #434#return; {19174#true} is VALID [2020-07-10 13:42:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {19247#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19174#true} is VALID [2020-07-10 13:42:31,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:31,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19174#true} {19174#true} #476#return; {19174#true} is VALID [2020-07-10 13:42:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:31,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {19248#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:31,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume true; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:31,980 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19249#(<= 1 ~methaneLevelCritical~0)} {19174#true} #478#return; {19196#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} havoc ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {19174#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,071 INFO L280 TraceCheckUtils]: 2: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,071 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19174#true} {19174#true} #490#return; {19174#true} is VALID [2020-07-10 13:42:32,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {19174#true} is VALID [2020-07-10 13:42:32,072 INFO L263 TraceCheckUtils]: 1: Hoare triple {19174#true} call #t~ret24 := isHighWaterSensorDry(); {19174#true} is VALID [2020-07-10 13:42:32,072 INFO L280 TraceCheckUtils]: 2: Hoare triple {19174#true} havoc ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {19174#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,072 INFO L280 TraceCheckUtils]: 4: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,073 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {19174#true} {19174#true} #490#return; {19174#true} is VALID [2020-07-10 13:42:32,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {19174#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {19174#true} is VALID [2020-07-10 13:42:32,073 INFO L280 TraceCheckUtils]: 7: Hoare triple {19174#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19174#true} is VALID [2020-07-10 13:42:32,073 INFO L280 TraceCheckUtils]: 8: Hoare triple {19174#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {19174#true} is VALID [2020-07-10 13:42:32,074 INFO L280 TraceCheckUtils]: 9: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,074 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19174#true} {19174#true} #502#return; {19174#true} is VALID [2020-07-10 13:42:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {19174#true} #514#return; {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:32,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} havoc ~retValue_acc~0; {19174#true} is VALID [2020-07-10 13:42:32,262 INFO L263 TraceCheckUtils]: 1: Hoare triple {19174#true} call #t~ret7 := isMethaneLevelCritical(); {19174#true} is VALID [2020-07-10 13:42:32,264 INFO L280 TraceCheckUtils]: 2: Hoare triple {19174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,265 INFO L280 TraceCheckUtils]: 3: Hoare triple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,266 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {19174#true} #514#return; {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:32,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,270 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {19174#true} #486#return; {19330#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret6| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19174#true} is VALID [2020-07-10 13:42:32,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,276 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19174#true} {19288#(= 0 ~methaneLevelCritical~0)} #488#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19174#true} is VALID [2020-07-10 13:42:32,277 INFO L263 TraceCheckUtils]: 1: Hoare triple {19174#true} call #t~ret6 := isMethaneAlarm(); {19174#true} is VALID [2020-07-10 13:42:32,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {19174#true} havoc ~retValue_acc~0; {19174#true} is VALID [2020-07-10 13:42:32,277 INFO L263 TraceCheckUtils]: 3: Hoare triple {19174#true} call #t~ret7 := isMethaneLevelCritical(); {19174#true} is VALID [2020-07-10 13:42:32,278 INFO L280 TraceCheckUtils]: 4: Hoare triple {19174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,279 INFO L280 TraceCheckUtils]: 5: Hoare triple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,281 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {19174#true} #514#return; {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:32,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,283 INFO L280 TraceCheckUtils]: 8: Hoare triple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,284 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {19174#true} #486#return; {19330#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret6| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,286 INFO L280 TraceCheckUtils]: 10: Hoare triple {19330#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret6| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {19331#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,287 INFO L280 TraceCheckUtils]: 11: Hoare triple {19331#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,288 INFO L263 TraceCheckUtils]: 12: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,289 INFO L280 TraceCheckUtils]: 13: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19174#true} is VALID [2020-07-10 13:42:32,289 INFO L280 TraceCheckUtils]: 14: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,290 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19174#true} {19288#(= 0 ~methaneLevelCritical~0)} #488#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,291 INFO L280 TraceCheckUtils]: 16: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} assume true; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,292 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {19288#(= 0 ~methaneLevelCritical~0)} {19174#true} #504#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19174#true} is VALID [2020-07-10 13:42:32,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {19174#true} assume 0 == ~pumpRunning~0; {19174#true} is VALID [2020-07-10 13:42:32,293 INFO L263 TraceCheckUtils]: 2: Hoare triple {19174#true} call #t~ret4 := isHighWaterLevel(); {19174#true} is VALID [2020-07-10 13:42:32,293 INFO L280 TraceCheckUtils]: 3: Hoare triple {19174#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {19174#true} is VALID [2020-07-10 13:42:32,293 INFO L263 TraceCheckUtils]: 4: Hoare triple {19174#true} call #t~ret24 := isHighWaterSensorDry(); {19174#true} is VALID [2020-07-10 13:42:32,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {19174#true} havoc ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {19174#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,294 INFO L280 TraceCheckUtils]: 7: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,294 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19174#true} {19174#true} #490#return; {19174#true} is VALID [2020-07-10 13:42:32,294 INFO L280 TraceCheckUtils]: 9: Hoare triple {19174#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {19174#true} is VALID [2020-07-10 13:42:32,294 INFO L280 TraceCheckUtils]: 10: Hoare triple {19174#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19174#true} is VALID [2020-07-10 13:42:32,295 INFO L280 TraceCheckUtils]: 11: Hoare triple {19174#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {19174#true} is VALID [2020-07-10 13:42:32,295 INFO L280 TraceCheckUtils]: 12: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,295 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19174#true} {19174#true} #502#return; {19174#true} is VALID [2020-07-10 13:42:32,295 INFO L280 TraceCheckUtils]: 14: Hoare triple {19174#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {19174#true} is VALID [2020-07-10 13:42:32,295 INFO L280 TraceCheckUtils]: 15: Hoare triple {19174#true} assume 0 != ~tmp~1; {19174#true} is VALID [2020-07-10 13:42:32,297 INFO L263 TraceCheckUtils]: 16: Hoare triple {19174#true} call activatePump(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,297 INFO L280 TraceCheckUtils]: 17: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19174#true} is VALID [2020-07-10 13:42:32,297 INFO L263 TraceCheckUtils]: 18: Hoare triple {19174#true} call #t~ret6 := isMethaneAlarm(); {19174#true} is VALID [2020-07-10 13:42:32,297 INFO L280 TraceCheckUtils]: 19: Hoare triple {19174#true} havoc ~retValue_acc~0; {19174#true} is VALID [2020-07-10 13:42:32,298 INFO L263 TraceCheckUtils]: 20: Hoare triple {19174#true} call #t~ret7 := isMethaneLevelCritical(); {19174#true} is VALID [2020-07-10 13:42:32,298 INFO L280 TraceCheckUtils]: 21: Hoare triple {19174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,299 INFO L280 TraceCheckUtils]: 22: Hoare triple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,300 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {19174#true} #514#return; {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:32,301 INFO L280 TraceCheckUtils]: 24: Hoare triple {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,301 INFO L280 TraceCheckUtils]: 25: Hoare triple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,302 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {19174#true} #486#return; {19330#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret6| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,303 INFO L280 TraceCheckUtils]: 27: Hoare triple {19330#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret6| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {19331#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,304 INFO L280 TraceCheckUtils]: 28: Hoare triple {19331#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,305 INFO L263 TraceCheckUtils]: 29: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,306 INFO L280 TraceCheckUtils]: 30: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19174#true} is VALID [2020-07-10 13:42:32,306 INFO L280 TraceCheckUtils]: 31: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,307 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {19174#true} {19288#(= 0 ~methaneLevelCritical~0)} #488#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,308 INFO L280 TraceCheckUtils]: 33: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} assume true; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,309 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {19288#(= 0 ~methaneLevelCritical~0)} {19174#true} #504#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,310 INFO L280 TraceCheckUtils]: 35: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} assume true; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,311 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {19288#(= 0 ~methaneLevelCritical~0)} {19174#true} #474#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19174#true} is VALID [2020-07-10 13:42:32,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {19174#true} assume !(0 != ~pumpRunning~0); {19174#true} is VALID [2020-07-10 13:42:32,315 INFO L263 TraceCheckUtils]: 2: Hoare triple {19174#true} call processEnvironment__wrappee__methaneQuery(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,315 INFO L280 TraceCheckUtils]: 3: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19174#true} is VALID [2020-07-10 13:42:32,315 INFO L280 TraceCheckUtils]: 4: Hoare triple {19174#true} assume 0 == ~pumpRunning~0; {19174#true} is VALID [2020-07-10 13:42:32,316 INFO L263 TraceCheckUtils]: 5: Hoare triple {19174#true} call #t~ret4 := isHighWaterLevel(); {19174#true} is VALID [2020-07-10 13:42:32,316 INFO L280 TraceCheckUtils]: 6: Hoare triple {19174#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {19174#true} is VALID [2020-07-10 13:42:32,316 INFO L263 TraceCheckUtils]: 7: Hoare triple {19174#true} call #t~ret24 := isHighWaterSensorDry(); {19174#true} is VALID [2020-07-10 13:42:32,317 INFO L280 TraceCheckUtils]: 8: Hoare triple {19174#true} havoc ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,317 INFO L280 TraceCheckUtils]: 9: Hoare triple {19174#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,317 INFO L280 TraceCheckUtils]: 10: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,318 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19174#true} {19174#true} #490#return; {19174#true} is VALID [2020-07-10 13:42:32,318 INFO L280 TraceCheckUtils]: 12: Hoare triple {19174#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {19174#true} is VALID [2020-07-10 13:42:32,318 INFO L280 TraceCheckUtils]: 13: Hoare triple {19174#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19174#true} is VALID [2020-07-10 13:42:32,319 INFO L280 TraceCheckUtils]: 14: Hoare triple {19174#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {19174#true} is VALID [2020-07-10 13:42:32,319 INFO L280 TraceCheckUtils]: 15: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,319 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {19174#true} {19174#true} #502#return; {19174#true} is VALID [2020-07-10 13:42:32,320 INFO L280 TraceCheckUtils]: 17: Hoare triple {19174#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {19174#true} is VALID [2020-07-10 13:42:32,320 INFO L280 TraceCheckUtils]: 18: Hoare triple {19174#true} assume 0 != ~tmp~1; {19174#true} is VALID [2020-07-10 13:42:32,322 INFO L263 TraceCheckUtils]: 19: Hoare triple {19174#true} call activatePump(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,322 INFO L280 TraceCheckUtils]: 20: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19174#true} is VALID [2020-07-10 13:42:32,323 INFO L263 TraceCheckUtils]: 21: Hoare triple {19174#true} call #t~ret6 := isMethaneAlarm(); {19174#true} is VALID [2020-07-10 13:42:32,323 INFO L280 TraceCheckUtils]: 22: Hoare triple {19174#true} havoc ~retValue_acc~0; {19174#true} is VALID [2020-07-10 13:42:32,323 INFO L263 TraceCheckUtils]: 23: Hoare triple {19174#true} call #t~ret7 := isMethaneLevelCritical(); {19174#true} is VALID [2020-07-10 13:42:32,324 INFO L280 TraceCheckUtils]: 24: Hoare triple {19174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,325 INFO L280 TraceCheckUtils]: 25: Hoare triple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,326 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {19174#true} #514#return; {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:32,327 INFO L280 TraceCheckUtils]: 27: Hoare triple {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,328 INFO L280 TraceCheckUtils]: 28: Hoare triple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,330 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {19174#true} #486#return; {19330#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret6| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,331 INFO L280 TraceCheckUtils]: 30: Hoare triple {19330#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret6| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {19331#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,332 INFO L280 TraceCheckUtils]: 31: Hoare triple {19331#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,333 INFO L263 TraceCheckUtils]: 32: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,333 INFO L280 TraceCheckUtils]: 33: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19174#true} is VALID [2020-07-10 13:42:32,334 INFO L280 TraceCheckUtils]: 34: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,335 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {19174#true} {19288#(= 0 ~methaneLevelCritical~0)} #488#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,336 INFO L280 TraceCheckUtils]: 36: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} assume true; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,337 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19288#(= 0 ~methaneLevelCritical~0)} {19174#true} #504#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,338 INFO L280 TraceCheckUtils]: 38: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} assume true; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,339 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {19288#(= 0 ~methaneLevelCritical~0)} {19174#true} #474#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,339 INFO L280 TraceCheckUtils]: 40: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} assume true; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,340 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19288#(= 0 ~methaneLevelCritical~0)} {19196#(not (= 0 ~methaneLevelCritical~0))} #494#return; {19175#false} is VALID [2020-07-10 13:42:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19174#true} is VALID [2020-07-10 13:42:32,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,350 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19174#true} {19175#false} #524#return; {19175#false} is VALID [2020-07-10 13:42:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {19174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {19174#true} is VALID [2020-07-10 13:42:32,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19174#true} {19175#false} #526#return; {19175#false} is VALID [2020-07-10 13:42:32,365 INFO L263 TraceCheckUtils]: 0: Hoare triple {19174#true} call ULTIMATE.init(); {19245#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:42:32,365 INFO L280 TraceCheckUtils]: 1: Hoare triple {19245#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {19174#true} is VALID [2020-07-10 13:42:32,365 INFO L280 TraceCheckUtils]: 2: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,366 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19174#true} {19174#true} #520#return; {19174#true} is VALID [2020-07-10 13:42:32,366 INFO L263 TraceCheckUtils]: 4: Hoare triple {19174#true} call #t~ret74 := main(); {19174#true} is VALID [2020-07-10 13:42:32,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {19174#true} havoc ~retValue_acc~3;havoc ~tmp~5; {19174#true} is VALID [2020-07-10 13:42:32,367 INFO L263 TraceCheckUtils]: 6: Hoare triple {19174#true} call select_helpers(); {19174#true} is VALID [2020-07-10 13:42:32,367 INFO L280 TraceCheckUtils]: 7: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,367 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19174#true} {19174#true} #428#return; {19174#true} is VALID [2020-07-10 13:42:32,368 INFO L263 TraceCheckUtils]: 9: Hoare triple {19174#true} call select_features(); {19174#true} is VALID [2020-07-10 13:42:32,368 INFO L280 TraceCheckUtils]: 10: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,368 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19174#true} {19174#true} #430#return; {19174#true} is VALID [2020-07-10 13:42:32,369 INFO L263 TraceCheckUtils]: 12: Hoare triple {19174#true} call #t~ret25 := valid_product(); {19174#true} is VALID [2020-07-10 13:42:32,371 INFO L280 TraceCheckUtils]: 13: Hoare triple {19174#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19246#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:32,374 INFO L280 TraceCheckUtils]: 14: Hoare triple {19246#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {19246#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:32,375 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19246#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19174#true} #432#return; {19186#(= |main_#t~ret25| 1)} is VALID [2020-07-10 13:42:32,376 INFO L280 TraceCheckUtils]: 16: Hoare triple {19186#(= |main_#t~ret25| 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {19187#(= 1 main_~tmp~5)} is VALID [2020-07-10 13:42:32,377 INFO L280 TraceCheckUtils]: 17: Hoare triple {19187#(= 1 main_~tmp~5)} assume 0 != ~tmp~5; {19174#true} is VALID [2020-07-10 13:42:32,377 INFO L263 TraceCheckUtils]: 18: Hoare triple {19174#true} call setup(); {19174#true} is VALID [2020-07-10 13:42:32,377 INFO L280 TraceCheckUtils]: 19: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,378 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19174#true} {19174#true} #434#return; {19174#true} is VALID [2020-07-10 13:42:32,378 INFO L263 TraceCheckUtils]: 21: Hoare triple {19174#true} call runTest(); {19174#true} is VALID [2020-07-10 13:42:32,378 INFO L263 TraceCheckUtils]: 22: Hoare triple {19174#true} call test(); {19174#true} is VALID [2020-07-10 13:42:32,379 INFO L280 TraceCheckUtils]: 23: Hoare triple {19174#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19174#true} is VALID [2020-07-10 13:42:32,379 INFO L280 TraceCheckUtils]: 24: Hoare triple {19174#true} assume !false; {19174#true} is VALID [2020-07-10 13:42:32,379 INFO L280 TraceCheckUtils]: 25: Hoare triple {19174#true} assume ~splverifierCounter~0 < 4; {19174#true} is VALID [2020-07-10 13:42:32,379 INFO L280 TraceCheckUtils]: 26: Hoare triple {19174#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {19174#true} is VALID [2020-07-10 13:42:32,380 INFO L280 TraceCheckUtils]: 27: Hoare triple {19174#true} assume 0 != ~tmp~0; {19174#true} is VALID [2020-07-10 13:42:32,381 INFO L263 TraceCheckUtils]: 28: Hoare triple {19174#true} call waterRise(); {19247#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:42:32,381 INFO L280 TraceCheckUtils]: 29: Hoare triple {19247#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19174#true} is VALID [2020-07-10 13:42:32,382 INFO L280 TraceCheckUtils]: 30: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,382 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {19174#true} {19174#true} #476#return; {19174#true} is VALID [2020-07-10 13:42:32,382 INFO L280 TraceCheckUtils]: 32: Hoare triple {19174#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {19174#true} is VALID [2020-07-10 13:42:32,382 INFO L280 TraceCheckUtils]: 33: Hoare triple {19174#true} assume 0 != ~tmp___0~0; {19174#true} is VALID [2020-07-10 13:42:32,384 INFO L263 TraceCheckUtils]: 34: Hoare triple {19174#true} call changeMethaneLevel(); {19248#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:42:32,385 INFO L280 TraceCheckUtils]: 35: Hoare triple {19248#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,386 INFO L280 TraceCheckUtils]: 36: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume true; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,387 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19249#(<= 1 ~methaneLevelCritical~0)} {19174#true} #478#return; {19196#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,388 INFO L280 TraceCheckUtils]: 38: Hoare triple {19196#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {19196#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,388 INFO L280 TraceCheckUtils]: 39: Hoare triple {19196#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {19196#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,389 INFO L280 TraceCheckUtils]: 40: Hoare triple {19196#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {19196#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,390 INFO L263 TraceCheckUtils]: 41: Hoare triple {19196#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {19196#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,391 INFO L280 TraceCheckUtils]: 42: Hoare triple {19196#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {19196#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,393 INFO L280 TraceCheckUtils]: 43: Hoare triple {19196#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {19196#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,394 INFO L263 TraceCheckUtils]: 44: Hoare triple {19196#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,394 INFO L280 TraceCheckUtils]: 45: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {19174#true} is VALID [2020-07-10 13:42:32,394 INFO L280 TraceCheckUtils]: 46: Hoare triple {19174#true} assume !(0 != ~pumpRunning~0); {19174#true} is VALID [2020-07-10 13:42:32,395 INFO L263 TraceCheckUtils]: 47: Hoare triple {19174#true} call processEnvironment__wrappee__methaneQuery(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,395 INFO L280 TraceCheckUtils]: 48: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {19174#true} is VALID [2020-07-10 13:42:32,395 INFO L280 TraceCheckUtils]: 49: Hoare triple {19174#true} assume 0 == ~pumpRunning~0; {19174#true} is VALID [2020-07-10 13:42:32,395 INFO L263 TraceCheckUtils]: 50: Hoare triple {19174#true} call #t~ret4 := isHighWaterLevel(); {19174#true} is VALID [2020-07-10 13:42:32,396 INFO L280 TraceCheckUtils]: 51: Hoare triple {19174#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {19174#true} is VALID [2020-07-10 13:42:32,396 INFO L263 TraceCheckUtils]: 52: Hoare triple {19174#true} call #t~ret24 := isHighWaterSensorDry(); {19174#true} is VALID [2020-07-10 13:42:32,396 INFO L280 TraceCheckUtils]: 53: Hoare triple {19174#true} havoc ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,396 INFO L280 TraceCheckUtils]: 54: Hoare triple {19174#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19174#true} is VALID [2020-07-10 13:42:32,396 INFO L280 TraceCheckUtils]: 55: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,397 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {19174#true} {19174#true} #490#return; {19174#true} is VALID [2020-07-10 13:42:32,397 INFO L280 TraceCheckUtils]: 57: Hoare triple {19174#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {19174#true} is VALID [2020-07-10 13:42:32,397 INFO L280 TraceCheckUtils]: 58: Hoare triple {19174#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19174#true} is VALID [2020-07-10 13:42:32,397 INFO L280 TraceCheckUtils]: 59: Hoare triple {19174#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {19174#true} is VALID [2020-07-10 13:42:32,397 INFO L280 TraceCheckUtils]: 60: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,397 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {19174#true} {19174#true} #502#return; {19174#true} is VALID [2020-07-10 13:42:32,398 INFO L280 TraceCheckUtils]: 62: Hoare triple {19174#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {19174#true} is VALID [2020-07-10 13:42:32,398 INFO L280 TraceCheckUtils]: 63: Hoare triple {19174#true} assume 0 != ~tmp~1; {19174#true} is VALID [2020-07-10 13:42:32,399 INFO L263 TraceCheckUtils]: 64: Hoare triple {19174#true} call activatePump(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,399 INFO L280 TraceCheckUtils]: 65: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {19174#true} is VALID [2020-07-10 13:42:32,399 INFO L263 TraceCheckUtils]: 66: Hoare triple {19174#true} call #t~ret6 := isMethaneAlarm(); {19174#true} is VALID [2020-07-10 13:42:32,399 INFO L280 TraceCheckUtils]: 67: Hoare triple {19174#true} havoc ~retValue_acc~0; {19174#true} is VALID [2020-07-10 13:42:32,399 INFO L263 TraceCheckUtils]: 68: Hoare triple {19174#true} call #t~ret7 := isMethaneLevelCritical(); {19174#true} is VALID [2020-07-10 13:42:32,400 INFO L280 TraceCheckUtils]: 69: Hoare triple {19174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,401 INFO L280 TraceCheckUtils]: 70: Hoare triple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,402 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {19340#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {19174#true} #514#return; {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:32,402 INFO L280 TraceCheckUtils]: 72: Hoare triple {19338#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,403 INFO L280 TraceCheckUtils]: 73: Hoare triple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,404 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19339#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {19174#true} #486#return; {19330#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret6| ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,404 INFO L280 TraceCheckUtils]: 75: Hoare triple {19330#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret6| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {19331#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:32,408 INFO L280 TraceCheckUtils]: 76: Hoare triple {19331#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,409 INFO L263 TraceCheckUtils]: 77: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:32,409 INFO L280 TraceCheckUtils]: 78: Hoare triple {19250#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19174#true} is VALID [2020-07-10 13:42:32,410 INFO L280 TraceCheckUtils]: 79: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,411 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {19174#true} {19288#(= 0 ~methaneLevelCritical~0)} #488#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,412 INFO L280 TraceCheckUtils]: 81: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} assume true; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,412 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {19288#(= 0 ~methaneLevelCritical~0)} {19174#true} #504#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,413 INFO L280 TraceCheckUtils]: 83: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} assume true; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,414 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19288#(= 0 ~methaneLevelCritical~0)} {19174#true} #474#return; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,415 INFO L280 TraceCheckUtils]: 85: Hoare triple {19288#(= 0 ~methaneLevelCritical~0)} assume true; {19288#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:32,416 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {19288#(= 0 ~methaneLevelCritical~0)} {19196#(not (= 0 ~methaneLevelCritical~0))} #494#return; {19175#false} is VALID [2020-07-10 13:42:32,416 INFO L263 TraceCheckUtils]: 87: Hoare triple {19175#false} call __utac_acc__Specification1_spec__1(); {19175#false} is VALID [2020-07-10 13:42:32,417 INFO L280 TraceCheckUtils]: 88: Hoare triple {19175#false} havoc ~tmp~6;havoc ~tmp___0~2; {19175#false} is VALID [2020-07-10 13:42:32,417 INFO L263 TraceCheckUtils]: 89: Hoare triple {19175#false} call #t~ret27 := isMethaneLevelCritical(); {19174#true} is VALID [2020-07-10 13:42:32,417 INFO L280 TraceCheckUtils]: 90: Hoare triple {19174#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19174#true} is VALID [2020-07-10 13:42:32,418 INFO L280 TraceCheckUtils]: 91: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,418 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {19174#true} {19175#false} #524#return; {19175#false} is VALID [2020-07-10 13:42:32,418 INFO L280 TraceCheckUtils]: 93: Hoare triple {19175#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {19175#false} is VALID [2020-07-10 13:42:32,419 INFO L280 TraceCheckUtils]: 94: Hoare triple {19175#false} assume 0 != ~tmp~6; {19175#false} is VALID [2020-07-10 13:42:32,419 INFO L263 TraceCheckUtils]: 95: Hoare triple {19175#false} call #t~ret28 := isPumpRunning(); {19174#true} is VALID [2020-07-10 13:42:32,419 INFO L280 TraceCheckUtils]: 96: Hoare triple {19174#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {19174#true} is VALID [2020-07-10 13:42:32,419 INFO L280 TraceCheckUtils]: 97: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:32,420 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {19174#true} {19175#false} #526#return; {19175#false} is VALID [2020-07-10 13:42:32,420 INFO L280 TraceCheckUtils]: 99: Hoare triple {19175#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {19175#false} is VALID [2020-07-10 13:42:32,420 INFO L280 TraceCheckUtils]: 100: Hoare triple {19175#false} assume 0 != ~tmp___0~2; {19175#false} is VALID [2020-07-10 13:42:32,421 INFO L263 TraceCheckUtils]: 101: Hoare triple {19175#false} call __automaton_fail(); {19175#false} is VALID [2020-07-10 13:42:32,421 INFO L280 TraceCheckUtils]: 102: Hoare triple {19175#false} assume !false; {19175#false} is VALID [2020-07-10 13:42:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 13:42:32,449 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160822981] [2020-07-10 13:42:32,449 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [307152962] [2020-07-10 13:42:32,450 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:42:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,777 INFO L264 TraceCheckSpWp]: Trace formula consists of 782 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:42:32,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:32,834 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:42:33,180 INFO L263 TraceCheckUtils]: 0: Hoare triple {19174#true} call ULTIMATE.init(); {19174#true} is VALID [2020-07-10 13:42:33,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {19174#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {19174#true} is VALID [2020-07-10 13:42:33,181 INFO L280 TraceCheckUtils]: 2: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:33,181 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19174#true} {19174#true} #520#return; {19174#true} is VALID [2020-07-10 13:42:33,181 INFO L263 TraceCheckUtils]: 4: Hoare triple {19174#true} call #t~ret74 := main(); {19174#true} is VALID [2020-07-10 13:42:33,181 INFO L280 TraceCheckUtils]: 5: Hoare triple {19174#true} havoc ~retValue_acc~3;havoc ~tmp~5; {19174#true} is VALID [2020-07-10 13:42:33,181 INFO L263 TraceCheckUtils]: 6: Hoare triple {19174#true} call select_helpers(); {19174#true} is VALID [2020-07-10 13:42:33,182 INFO L280 TraceCheckUtils]: 7: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:33,182 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19174#true} {19174#true} #428#return; {19174#true} is VALID [2020-07-10 13:42:33,182 INFO L263 TraceCheckUtils]: 9: Hoare triple {19174#true} call select_features(); {19174#true} is VALID [2020-07-10 13:42:33,182 INFO L280 TraceCheckUtils]: 10: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:33,182 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19174#true} {19174#true} #430#return; {19174#true} is VALID [2020-07-10 13:42:33,182 INFO L263 TraceCheckUtils]: 12: Hoare triple {19174#true} call #t~ret25 := valid_product(); {19174#true} is VALID [2020-07-10 13:42:33,183 INFO L280 TraceCheckUtils]: 13: Hoare triple {19174#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {19174#true} is VALID [2020-07-10 13:42:33,183 INFO L280 TraceCheckUtils]: 14: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:33,183 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19174#true} {19174#true} #432#return; {19174#true} is VALID [2020-07-10 13:42:33,183 INFO L280 TraceCheckUtils]: 16: Hoare triple {19174#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {19174#true} is VALID [2020-07-10 13:42:33,183 INFO L280 TraceCheckUtils]: 17: Hoare triple {19174#true} assume 0 != ~tmp~5; {19174#true} is VALID [2020-07-10 13:42:33,183 INFO L263 TraceCheckUtils]: 18: Hoare triple {19174#true} call setup(); {19174#true} is VALID [2020-07-10 13:42:33,184 INFO L280 TraceCheckUtils]: 19: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:33,184 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19174#true} {19174#true} #434#return; {19174#true} is VALID [2020-07-10 13:42:33,184 INFO L263 TraceCheckUtils]: 21: Hoare triple {19174#true} call runTest(); {19174#true} is VALID [2020-07-10 13:42:33,184 INFO L263 TraceCheckUtils]: 22: Hoare triple {19174#true} call test(); {19174#true} is VALID [2020-07-10 13:42:33,184 INFO L280 TraceCheckUtils]: 23: Hoare triple {19174#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19174#true} is VALID [2020-07-10 13:42:33,184 INFO L280 TraceCheckUtils]: 24: Hoare triple {19174#true} assume !false; {19174#true} is VALID [2020-07-10 13:42:33,185 INFO L280 TraceCheckUtils]: 25: Hoare triple {19174#true} assume ~splverifierCounter~0 < 4; {19174#true} is VALID [2020-07-10 13:42:33,185 INFO L280 TraceCheckUtils]: 26: Hoare triple {19174#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {19174#true} is VALID [2020-07-10 13:42:33,185 INFO L280 TraceCheckUtils]: 27: Hoare triple {19174#true} assume 0 != ~tmp~0; {19174#true} is VALID [2020-07-10 13:42:33,185 INFO L263 TraceCheckUtils]: 28: Hoare triple {19174#true} call waterRise(); {19174#true} is VALID [2020-07-10 13:42:33,185 INFO L280 TraceCheckUtils]: 29: Hoare triple {19174#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {19174#true} is VALID [2020-07-10 13:42:33,185 INFO L280 TraceCheckUtils]: 30: Hoare triple {19174#true} assume true; {19174#true} is VALID [2020-07-10 13:42:33,186 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {19174#true} {19174#true} #476#return; {19174#true} is VALID [2020-07-10 13:42:33,186 INFO L280 TraceCheckUtils]: 32: Hoare triple {19174#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {19174#true} is VALID [2020-07-10 13:42:33,186 INFO L280 TraceCheckUtils]: 33: Hoare triple {19174#true} assume 0 != ~tmp___0~0; {19174#true} is VALID [2020-07-10 13:42:33,186 INFO L263 TraceCheckUtils]: 34: Hoare triple {19174#true} call changeMethaneLevel(); {19174#true} is VALID [2020-07-10 13:42:33,187 INFO L280 TraceCheckUtils]: 35: Hoare triple {19174#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,187 INFO L280 TraceCheckUtils]: 36: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume true; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,188 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {19249#(<= 1 ~methaneLevelCritical~0)} {19174#true} #478#return; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,189 INFO L280 TraceCheckUtils]: 38: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,189 INFO L280 TraceCheckUtils]: 39: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,190 INFO L280 TraceCheckUtils]: 40: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,190 INFO L263 TraceCheckUtils]: 41: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,191 INFO L280 TraceCheckUtils]: 42: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,191 INFO L280 TraceCheckUtils]: 43: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,192 INFO L263 TraceCheckUtils]: 44: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,193 INFO L280 TraceCheckUtils]: 45: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,193 INFO L280 TraceCheckUtils]: 46: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,194 INFO L263 TraceCheckUtils]: 47: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,194 INFO L280 TraceCheckUtils]: 48: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,195 INFO L280 TraceCheckUtils]: 49: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,195 INFO L263 TraceCheckUtils]: 50: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} call #t~ret4 := isHighWaterLevel(); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,196 INFO L280 TraceCheckUtils]: 51: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,196 INFO L263 TraceCheckUtils]: 52: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} call #t~ret24 := isHighWaterSensorDry(); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,197 INFO L280 TraceCheckUtils]: 53: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,198 INFO L280 TraceCheckUtils]: 54: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,198 INFO L280 TraceCheckUtils]: 55: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume true; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,199 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {19249#(<= 1 ~methaneLevelCritical~0)} {19249#(<= 1 ~methaneLevelCritical~0)} #490#return; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,200 INFO L280 TraceCheckUtils]: 57: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,200 INFO L280 TraceCheckUtils]: 58: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,201 INFO L280 TraceCheckUtils]: 59: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,201 INFO L280 TraceCheckUtils]: 60: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume true; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,202 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {19249#(<= 1 ~methaneLevelCritical~0)} {19249#(<= 1 ~methaneLevelCritical~0)} #502#return; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,203 INFO L280 TraceCheckUtils]: 62: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,203 INFO L280 TraceCheckUtils]: 63: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,204 INFO L263 TraceCheckUtils]: 64: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,205 INFO L280 TraceCheckUtils]: 65: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,205 INFO L263 TraceCheckUtils]: 66: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} call #t~ret6 := isMethaneAlarm(); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,206 INFO L280 TraceCheckUtils]: 67: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0; {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,207 INFO L263 TraceCheckUtils]: 68: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} call #t~ret7 := isMethaneLevelCritical(); {19249#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:33,207 INFO L280 TraceCheckUtils]: 69: Hoare triple {19249#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19551#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:42:33,208 INFO L280 TraceCheckUtils]: 70: Hoare triple {19551#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {19551#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:42:33,209 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {19551#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {19249#(<= 1 ~methaneLevelCritical~0)} #514#return; {19558#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:33,210 INFO L280 TraceCheckUtils]: 72: Hoare triple {19558#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {19562#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:42:33,210 INFO L280 TraceCheckUtils]: 73: Hoare triple {19562#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {19562#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:42:33,211 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {19562#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {19249#(<= 1 ~methaneLevelCritical~0)} #486#return; {19569#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret6|))} is VALID [2020-07-10 13:42:33,212 INFO L280 TraceCheckUtils]: 75: Hoare triple {19569#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret6|))} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {19573#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} is VALID [2020-07-10 13:42:33,213 INFO L280 TraceCheckUtils]: 76: Hoare triple {19573#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} assume !(0 != ~tmp~3); {19175#false} is VALID [2020-07-10 13:42:33,213 INFO L263 TraceCheckUtils]: 77: Hoare triple {19175#false} call activatePump__wrappee__highWaterSensor(); {19175#false} is VALID [2020-07-10 13:42:33,213 INFO L280 TraceCheckUtils]: 78: Hoare triple {19175#false} ~pumpRunning~0 := 1; {19175#false} is VALID [2020-07-10 13:42:33,213 INFO L280 TraceCheckUtils]: 79: Hoare triple {19175#false} assume true; {19175#false} is VALID [2020-07-10 13:42:33,213 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {19175#false} {19175#false} #488#return; {19175#false} is VALID [2020-07-10 13:42:33,214 INFO L280 TraceCheckUtils]: 81: Hoare triple {19175#false} assume true; {19175#false} is VALID [2020-07-10 13:42:33,214 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {19175#false} {19249#(<= 1 ~methaneLevelCritical~0)} #504#return; {19175#false} is VALID [2020-07-10 13:42:33,214 INFO L280 TraceCheckUtils]: 83: Hoare triple {19175#false} assume true; {19175#false} is VALID [2020-07-10 13:42:33,214 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {19175#false} {19249#(<= 1 ~methaneLevelCritical~0)} #474#return; {19175#false} is VALID [2020-07-10 13:42:33,214 INFO L280 TraceCheckUtils]: 85: Hoare triple {19175#false} assume true; {19175#false} is VALID [2020-07-10 13:42:33,215 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {19175#false} {19249#(<= 1 ~methaneLevelCritical~0)} #494#return; {19175#false} is VALID [2020-07-10 13:42:33,215 INFO L263 TraceCheckUtils]: 87: Hoare triple {19175#false} call __utac_acc__Specification1_spec__1(); {19175#false} is VALID [2020-07-10 13:42:33,215 INFO L280 TraceCheckUtils]: 88: Hoare triple {19175#false} havoc ~tmp~6;havoc ~tmp___0~2; {19175#false} is VALID [2020-07-10 13:42:33,215 INFO L263 TraceCheckUtils]: 89: Hoare triple {19175#false} call #t~ret27 := isMethaneLevelCritical(); {19175#false} is VALID [2020-07-10 13:42:33,215 INFO L280 TraceCheckUtils]: 90: Hoare triple {19175#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {19175#false} is VALID [2020-07-10 13:42:33,215 INFO L280 TraceCheckUtils]: 91: Hoare triple {19175#false} assume true; {19175#false} is VALID [2020-07-10 13:42:33,216 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {19175#false} {19175#false} #524#return; {19175#false} is VALID [2020-07-10 13:42:33,216 INFO L280 TraceCheckUtils]: 93: Hoare triple {19175#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {19175#false} is VALID [2020-07-10 13:42:33,216 INFO L280 TraceCheckUtils]: 94: Hoare triple {19175#false} assume 0 != ~tmp~6; {19175#false} is VALID [2020-07-10 13:42:33,216 INFO L263 TraceCheckUtils]: 95: Hoare triple {19175#false} call #t~ret28 := isPumpRunning(); {19175#false} is VALID [2020-07-10 13:42:33,216 INFO L280 TraceCheckUtils]: 96: Hoare triple {19175#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {19175#false} is VALID [2020-07-10 13:42:33,216 INFO L280 TraceCheckUtils]: 97: Hoare triple {19175#false} assume true; {19175#false} is VALID [2020-07-10 13:42:33,216 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {19175#false} {19175#false} #526#return; {19175#false} is VALID [2020-07-10 13:42:33,217 INFO L280 TraceCheckUtils]: 99: Hoare triple {19175#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {19175#false} is VALID [2020-07-10 13:42:33,217 INFO L280 TraceCheckUtils]: 100: Hoare triple {19175#false} assume 0 != ~tmp___0~2; {19175#false} is VALID [2020-07-10 13:42:33,217 INFO L263 TraceCheckUtils]: 101: Hoare triple {19175#false} call __automaton_fail(); {19175#false} is VALID [2020-07-10 13:42:33,217 INFO L280 TraceCheckUtils]: 102: Hoare triple {19175#false} assume !false; {19175#false} is VALID [2020-07-10 13:42:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 13:42:33,229 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:42:33,229 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-10 13:42:33,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591495287] [2020-07-10 13:42:33,231 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 103 [2020-07-10 13:42:33,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:33,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:42:33,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:33,359 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:42:33,359 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:33,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:42:33,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:42:33,360 INFO L87 Difference]: Start difference. First operand 717 states and 843 transitions. Second operand 8 states. [2020-07-10 13:42:41,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:41,915 INFO L93 Difference]: Finished difference Result 1376 states and 1628 transitions. [2020-07-10 13:42:41,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:42:41,916 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 103 [2020-07-10 13:42:41,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:42:41,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 377 transitions. [2020-07-10 13:42:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:42:41,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 377 transitions. [2020-07-10 13:42:41,926 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 377 transitions. [2020-07-10 13:42:42,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 377 edges. 377 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:42,369 INFO L225 Difference]: With dead ends: 1376 [2020-07-10 13:42:42,369 INFO L226 Difference]: Without dead ends: 683 [2020-07-10 13:42:42,372 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 128 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-10 13:42:42,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2020-07-10 13:42:49,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 683. [2020-07-10 13:42:49,465 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:42:49,466 INFO L82 GeneralOperation]: Start isEquivalent. First operand 683 states. Second operand 683 states. [2020-07-10 13:42:49,466 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 683 states. [2020-07-10 13:42:49,466 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 683 states. [2020-07-10 13:42:49,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:49,496 INFO L93 Difference]: Finished difference Result 683 states and 789 transitions. [2020-07-10 13:42:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 789 transitions. [2020-07-10 13:42:49,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:49,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:49,499 INFO L74 IsIncluded]: Start isIncluded. First operand 683 states. Second operand 683 states. [2020-07-10 13:42:49,500 INFO L87 Difference]: Start difference. First operand 683 states. Second operand 683 states. [2020-07-10 13:42:49,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:42:49,533 INFO L93 Difference]: Finished difference Result 683 states and 789 transitions. [2020-07-10 13:42:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 789 transitions. [2020-07-10 13:42:49,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:42:49,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:42:49,535 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:42:49,536 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:42:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-07-10 13:42:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 789 transitions. [2020-07-10 13:42:49,574 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 789 transitions. Word has length 103 [2020-07-10 13:42:49,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:42:49,575 INFO L479 AbstractCegarLoop]: Abstraction has 683 states and 789 transitions. [2020-07-10 13:42:49,575 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:42:49,575 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 789 transitions. [2020-07-10 13:42:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-07-10 13:42:49,578 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 13:42:49,578 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2020-07-10 13:42:49,792 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 13:42:49,793 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 13:42:49,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 13:42:49,793 INFO L82 PathProgramCache]: Analyzing trace with hash 1934361844, now seen corresponding path program 1 times [2020-07-10 13:42:49,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 13:42:49,794 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135786060] [2020-07-10 13:42:49,794 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 13:42:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,181 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:42:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {23955#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {23843#true} is VALID [2020-07-10 13:42:50,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23843#true} {23843#true} #520#return; {23843#true} is VALID [2020-07-10 13:42:50,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,232 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23843#true} {23843#true} #428#return; {23843#true} is VALID [2020-07-10 13:42:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,235 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,235 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23843#true} {23843#true} #430#return; {23843#true} is VALID [2020-07-10 13:42:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {23956#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:50,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {23956#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {23956#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:50,262 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23956#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {23843#true} #432#return; {23855#(= |main_#t~ret25| 1)} is VALID [2020-07-10 13:42:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,264 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23843#true} {23843#true} #434#return; {23843#true} is VALID [2020-07-10 13:42:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {23957#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23843#true} is VALID [2020-07-10 13:42:50,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,279 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23843#true} {23843#true} #476#return; {23843#true} is VALID [2020-07-10 13:42:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,344 INFO L280 TraceCheckUtils]: 2: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,344 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23843#true} {23843#true} #490#return; {23843#true} is VALID [2020-07-10 13:42:50,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {23843#true} is VALID [2020-07-10 13:42:50,345 INFO L263 TraceCheckUtils]: 1: Hoare triple {23843#true} call #t~ret24 := isHighWaterSensorDry(); {23843#true} is VALID [2020-07-10 13:42:50,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {23843#true} havoc ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,345 INFO L280 TraceCheckUtils]: 3: Hoare triple {23843#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,345 INFO L280 TraceCheckUtils]: 4: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,345 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23843#true} {23843#true} #490#return; {23843#true} is VALID [2020-07-10 13:42:50,346 INFO L280 TraceCheckUtils]: 6: Hoare triple {23843#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23843#true} is VALID [2020-07-10 13:42:50,346 INFO L280 TraceCheckUtils]: 7: Hoare triple {23843#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {23843#true} is VALID [2020-07-10 13:42:50,346 INFO L280 TraceCheckUtils]: 8: Hoare triple {23843#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {23843#true} is VALID [2020-07-10 13:42:50,346 INFO L280 TraceCheckUtils]: 9: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,346 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23843#true} {23843#true} #502#return; {23843#true} is VALID [2020-07-10 13:42:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,361 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,362 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23843#true} {23843#true} #514#return; {23843#true} is VALID [2020-07-10 13:42:50,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,362 INFO L263 TraceCheckUtils]: 1: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,362 INFO L280 TraceCheckUtils]: 2: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,362 INFO L280 TraceCheckUtils]: 3: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,363 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23843#true} {23843#true} #514#return; {23843#true} is VALID [2020-07-10 13:42:50,363 INFO L280 TraceCheckUtils]: 5: Hoare triple {23843#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,363 INFO L280 TraceCheckUtils]: 6: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,363 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {23843#true} {23843#true} #486#return; {23843#true} is VALID [2020-07-10 13:42:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23843#true} is VALID [2020-07-10 13:42:50,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23843#true} {23843#true} #488#return; {23843#true} is VALID [2020-07-10 13:42:50,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {23843#true} is VALID [2020-07-10 13:42:50,367 INFO L263 TraceCheckUtils]: 1: Hoare triple {23843#true} call #t~ret6 := isMethaneAlarm(); {23843#true} is VALID [2020-07-10 13:42:50,367 INFO L280 TraceCheckUtils]: 2: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,368 INFO L263 TraceCheckUtils]: 3: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,368 INFO L280 TraceCheckUtils]: 4: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,368 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23843#true} {23843#true} #514#return; {23843#true} is VALID [2020-07-10 13:42:50,368 INFO L280 TraceCheckUtils]: 7: Hoare triple {23843#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,369 INFO L280 TraceCheckUtils]: 8: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,369 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {23843#true} {23843#true} #486#return; {23843#true} is VALID [2020-07-10 13:42:50,369 INFO L280 TraceCheckUtils]: 10: Hoare triple {23843#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {23843#true} is VALID [2020-07-10 13:42:50,369 INFO L280 TraceCheckUtils]: 11: Hoare triple {23843#true} assume !(0 != ~tmp~3); {23843#true} is VALID [2020-07-10 13:42:50,370 INFO L263 TraceCheckUtils]: 12: Hoare triple {23843#true} call activatePump__wrappee__highWaterSensor(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,370 INFO L280 TraceCheckUtils]: 13: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23843#true} is VALID [2020-07-10 13:42:50,371 INFO L280 TraceCheckUtils]: 14: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,371 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23843#true} {23843#true} #488#return; {23843#true} is VALID [2020-07-10 13:42:50,371 INFO L280 TraceCheckUtils]: 16: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,371 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {23843#true} {23843#true} #504#return; {23843#true} is VALID [2020-07-10 13:42:50,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume 0 == ~pumpRunning~0; {23843#true} is VALID [2020-07-10 13:42:50,372 INFO L263 TraceCheckUtils]: 2: Hoare triple {23843#true} call #t~ret4 := isHighWaterLevel(); {23843#true} is VALID [2020-07-10 13:42:50,372 INFO L280 TraceCheckUtils]: 3: Hoare triple {23843#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {23843#true} is VALID [2020-07-10 13:42:50,373 INFO L263 TraceCheckUtils]: 4: Hoare triple {23843#true} call #t~ret24 := isHighWaterSensorDry(); {23843#true} is VALID [2020-07-10 13:42:50,373 INFO L280 TraceCheckUtils]: 5: Hoare triple {23843#true} havoc ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,373 INFO L280 TraceCheckUtils]: 6: Hoare triple {23843#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,373 INFO L280 TraceCheckUtils]: 7: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,373 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23843#true} {23843#true} #490#return; {23843#true} is VALID [2020-07-10 13:42:50,374 INFO L280 TraceCheckUtils]: 9: Hoare triple {23843#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23843#true} is VALID [2020-07-10 13:42:50,374 INFO L280 TraceCheckUtils]: 10: Hoare triple {23843#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {23843#true} is VALID [2020-07-10 13:42:50,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {23843#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {23843#true} is VALID [2020-07-10 13:42:50,374 INFO L280 TraceCheckUtils]: 12: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,374 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23843#true} {23843#true} #502#return; {23843#true} is VALID [2020-07-10 13:42:50,375 INFO L280 TraceCheckUtils]: 14: Hoare triple {23843#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {23843#true} is VALID [2020-07-10 13:42:50,375 INFO L280 TraceCheckUtils]: 15: Hoare triple {23843#true} assume 0 != ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,376 INFO L263 TraceCheckUtils]: 16: Hoare triple {23843#true} call activatePump(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {23843#true} is VALID [2020-07-10 13:42:50,376 INFO L263 TraceCheckUtils]: 18: Hoare triple {23843#true} call #t~ret6 := isMethaneAlarm(); {23843#true} is VALID [2020-07-10 13:42:50,376 INFO L280 TraceCheckUtils]: 19: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,377 INFO L263 TraceCheckUtils]: 20: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,377 INFO L280 TraceCheckUtils]: 21: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,377 INFO L280 TraceCheckUtils]: 22: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,377 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {23843#true} {23843#true} #514#return; {23843#true} is VALID [2020-07-10 13:42:50,377 INFO L280 TraceCheckUtils]: 24: Hoare triple {23843#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,378 INFO L280 TraceCheckUtils]: 25: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,378 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23843#true} {23843#true} #486#return; {23843#true} is VALID [2020-07-10 13:42:50,378 INFO L280 TraceCheckUtils]: 27: Hoare triple {23843#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {23843#true} is VALID [2020-07-10 13:42:50,378 INFO L280 TraceCheckUtils]: 28: Hoare triple {23843#true} assume !(0 != ~tmp~3); {23843#true} is VALID [2020-07-10 13:42:50,379 INFO L263 TraceCheckUtils]: 29: Hoare triple {23843#true} call activatePump__wrappee__highWaterSensor(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,379 INFO L280 TraceCheckUtils]: 30: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23843#true} is VALID [2020-07-10 13:42:50,380 INFO L280 TraceCheckUtils]: 31: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,380 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23843#true} {23843#true} #488#return; {23843#true} is VALID [2020-07-10 13:42:50,380 INFO L280 TraceCheckUtils]: 33: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,380 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {23843#true} {23843#true} #504#return; {23843#true} is VALID [2020-07-10 13:42:50,380 INFO L280 TraceCheckUtils]: 35: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,380 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {23843#true} {23843#true} #474#return; {23843#true} is VALID [2020-07-10 13:42:50,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23843#true} is VALID [2020-07-10 13:42:50,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume !(0 != ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:50,384 INFO L263 TraceCheckUtils]: 2: Hoare triple {23843#true} call processEnvironment__wrappee__methaneQuery(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,385 INFO L280 TraceCheckUtils]: 3: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,385 INFO L280 TraceCheckUtils]: 4: Hoare triple {23843#true} assume 0 == ~pumpRunning~0; {23843#true} is VALID [2020-07-10 13:42:50,385 INFO L263 TraceCheckUtils]: 5: Hoare triple {23843#true} call #t~ret4 := isHighWaterLevel(); {23843#true} is VALID [2020-07-10 13:42:50,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {23843#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {23843#true} is VALID [2020-07-10 13:42:50,385 INFO L263 TraceCheckUtils]: 7: Hoare triple {23843#true} call #t~ret24 := isHighWaterSensorDry(); {23843#true} is VALID [2020-07-10 13:42:50,386 INFO L280 TraceCheckUtils]: 8: Hoare triple {23843#true} havoc ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {23843#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,386 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23843#true} {23843#true} #490#return; {23843#true} is VALID [2020-07-10 13:42:50,386 INFO L280 TraceCheckUtils]: 12: Hoare triple {23843#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23843#true} is VALID [2020-07-10 13:42:50,387 INFO L280 TraceCheckUtils]: 13: Hoare triple {23843#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {23843#true} is VALID [2020-07-10 13:42:50,387 INFO L280 TraceCheckUtils]: 14: Hoare triple {23843#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {23843#true} is VALID [2020-07-10 13:42:50,387 INFO L280 TraceCheckUtils]: 15: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,387 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {23843#true} {23843#true} #502#return; {23843#true} is VALID [2020-07-10 13:42:50,387 INFO L280 TraceCheckUtils]: 17: Hoare triple {23843#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {23843#true} is VALID [2020-07-10 13:42:50,387 INFO L280 TraceCheckUtils]: 18: Hoare triple {23843#true} assume 0 != ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,388 INFO L263 TraceCheckUtils]: 19: Hoare triple {23843#true} call activatePump(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,388 INFO L280 TraceCheckUtils]: 20: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {23843#true} is VALID [2020-07-10 13:42:50,389 INFO L263 TraceCheckUtils]: 21: Hoare triple {23843#true} call #t~ret6 := isMethaneAlarm(); {23843#true} is VALID [2020-07-10 13:42:50,389 INFO L280 TraceCheckUtils]: 22: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,389 INFO L263 TraceCheckUtils]: 23: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,389 INFO L280 TraceCheckUtils]: 24: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,389 INFO L280 TraceCheckUtils]: 25: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,390 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {23843#true} {23843#true} #514#return; {23843#true} is VALID [2020-07-10 13:42:50,390 INFO L280 TraceCheckUtils]: 27: Hoare triple {23843#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,390 INFO L280 TraceCheckUtils]: 28: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,390 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23843#true} {23843#true} #486#return; {23843#true} is VALID [2020-07-10 13:42:50,390 INFO L280 TraceCheckUtils]: 30: Hoare triple {23843#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {23843#true} is VALID [2020-07-10 13:42:50,391 INFO L280 TraceCheckUtils]: 31: Hoare triple {23843#true} assume !(0 != ~tmp~3); {23843#true} is VALID [2020-07-10 13:42:50,391 INFO L263 TraceCheckUtils]: 32: Hoare triple {23843#true} call activatePump__wrappee__highWaterSensor(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,391 INFO L280 TraceCheckUtils]: 33: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23843#true} is VALID [2020-07-10 13:42:50,392 INFO L280 TraceCheckUtils]: 34: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,392 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23843#true} {23843#true} #488#return; {23843#true} is VALID [2020-07-10 13:42:50,392 INFO L280 TraceCheckUtils]: 36: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,392 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {23843#true} {23843#true} #504#return; {23843#true} is VALID [2020-07-10 13:42:50,392 INFO L280 TraceCheckUtils]: 38: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,393 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {23843#true} {23843#true} #474#return; {23843#true} is VALID [2020-07-10 13:42:50,393 INFO L280 TraceCheckUtils]: 40: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,393 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {23843#true} {23843#true} #494#return; {23843#true} is VALID [2020-07-10 13:42:50,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,400 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23843#true} {23843#true} #524#return; {23843#true} is VALID [2020-07-10 13:42:50,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~tmp~6;havoc ~tmp___0~2; {23843#true} is VALID [2020-07-10 13:42:50,401 INFO L263 TraceCheckUtils]: 1: Hoare triple {23843#true} call #t~ret27 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,401 INFO L280 TraceCheckUtils]: 3: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,401 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23843#true} {23843#true} #524#return; {23843#true} is VALID [2020-07-10 13:42:50,401 INFO L280 TraceCheckUtils]: 5: Hoare triple {23843#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {23843#true} is VALID [2020-07-10 13:42:50,402 INFO L280 TraceCheckUtils]: 6: Hoare triple {23843#true} assume !(0 != ~tmp~6); {23843#true} is VALID [2020-07-10 13:42:50,402 INFO L280 TraceCheckUtils]: 7: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,402 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23843#true} {23843#true} #496#return; {23843#true} is VALID [2020-07-10 13:42:50,402 INFO L280 TraceCheckUtils]: 0: Hoare triple {23958#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:50,402 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume 0 != ~systemActive~0; {23843#true} is VALID [2020-07-10 13:42:50,404 INFO L263 TraceCheckUtils]: 2: Hoare triple {23843#true} call processEnvironment(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,405 INFO L280 TraceCheckUtils]: 3: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23843#true} is VALID [2020-07-10 13:42:50,405 INFO L280 TraceCheckUtils]: 4: Hoare triple {23843#true} assume !(0 != ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:50,405 INFO L263 TraceCheckUtils]: 5: Hoare triple {23843#true} call processEnvironment__wrappee__methaneQuery(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,406 INFO L280 TraceCheckUtils]: 6: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,406 INFO L280 TraceCheckUtils]: 7: Hoare triple {23843#true} assume 0 == ~pumpRunning~0; {23843#true} is VALID [2020-07-10 13:42:50,406 INFO L263 TraceCheckUtils]: 8: Hoare triple {23843#true} call #t~ret4 := isHighWaterLevel(); {23843#true} is VALID [2020-07-10 13:42:50,406 INFO L280 TraceCheckUtils]: 9: Hoare triple {23843#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {23843#true} is VALID [2020-07-10 13:42:50,406 INFO L263 TraceCheckUtils]: 10: Hoare triple {23843#true} call #t~ret24 := isHighWaterSensorDry(); {23843#true} is VALID [2020-07-10 13:42:50,407 INFO L280 TraceCheckUtils]: 11: Hoare triple {23843#true} havoc ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,407 INFO L280 TraceCheckUtils]: 12: Hoare triple {23843#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,407 INFO L280 TraceCheckUtils]: 13: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,407 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {23843#true} {23843#true} #490#return; {23843#true} is VALID [2020-07-10 13:42:50,407 INFO L280 TraceCheckUtils]: 15: Hoare triple {23843#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23843#true} is VALID [2020-07-10 13:42:50,407 INFO L280 TraceCheckUtils]: 16: Hoare triple {23843#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {23843#true} is VALID [2020-07-10 13:42:50,408 INFO L280 TraceCheckUtils]: 17: Hoare triple {23843#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {23843#true} is VALID [2020-07-10 13:42:50,408 INFO L280 TraceCheckUtils]: 18: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,408 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23843#true} {23843#true} #502#return; {23843#true} is VALID [2020-07-10 13:42:50,408 INFO L280 TraceCheckUtils]: 20: Hoare triple {23843#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {23843#true} is VALID [2020-07-10 13:42:50,408 INFO L280 TraceCheckUtils]: 21: Hoare triple {23843#true} assume 0 != ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,409 INFO L263 TraceCheckUtils]: 22: Hoare triple {23843#true} call activatePump(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,409 INFO L280 TraceCheckUtils]: 23: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {23843#true} is VALID [2020-07-10 13:42:50,409 INFO L263 TraceCheckUtils]: 24: Hoare triple {23843#true} call #t~ret6 := isMethaneAlarm(); {23843#true} is VALID [2020-07-10 13:42:50,410 INFO L280 TraceCheckUtils]: 25: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,410 INFO L263 TraceCheckUtils]: 26: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,410 INFO L280 TraceCheckUtils]: 27: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,410 INFO L280 TraceCheckUtils]: 28: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,410 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {23843#true} {23843#true} #514#return; {23843#true} is VALID [2020-07-10 13:42:50,410 INFO L280 TraceCheckUtils]: 30: Hoare triple {23843#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,411 INFO L280 TraceCheckUtils]: 31: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,411 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {23843#true} {23843#true} #486#return; {23843#true} is VALID [2020-07-10 13:42:50,411 INFO L280 TraceCheckUtils]: 33: Hoare triple {23843#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {23843#true} is VALID [2020-07-10 13:42:50,411 INFO L280 TraceCheckUtils]: 34: Hoare triple {23843#true} assume !(0 != ~tmp~3); {23843#true} is VALID [2020-07-10 13:42:50,415 INFO L263 TraceCheckUtils]: 35: Hoare triple {23843#true} call activatePump__wrappee__highWaterSensor(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,416 INFO L280 TraceCheckUtils]: 36: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23843#true} is VALID [2020-07-10 13:42:50,416 INFO L280 TraceCheckUtils]: 37: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,416 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {23843#true} {23843#true} #488#return; {23843#true} is VALID [2020-07-10 13:42:50,416 INFO L280 TraceCheckUtils]: 39: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,416 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {23843#true} {23843#true} #504#return; {23843#true} is VALID [2020-07-10 13:42:50,417 INFO L280 TraceCheckUtils]: 41: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,417 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {23843#true} {23843#true} #474#return; {23843#true} is VALID [2020-07-10 13:42:50,417 INFO L280 TraceCheckUtils]: 43: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,417 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {23843#true} {23843#true} #494#return; {23843#true} is VALID [2020-07-10 13:42:50,417 INFO L263 TraceCheckUtils]: 45: Hoare triple {23843#true} call __utac_acc__Specification1_spec__1(); {23843#true} is VALID [2020-07-10 13:42:50,418 INFO L280 TraceCheckUtils]: 46: Hoare triple {23843#true} havoc ~tmp~6;havoc ~tmp___0~2; {23843#true} is VALID [2020-07-10 13:42:50,418 INFO L263 TraceCheckUtils]: 47: Hoare triple {23843#true} call #t~ret27 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,418 INFO L280 TraceCheckUtils]: 48: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,418 INFO L280 TraceCheckUtils]: 49: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,418 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {23843#true} {23843#true} #524#return; {23843#true} is VALID [2020-07-10 13:42:50,418 INFO L280 TraceCheckUtils]: 51: Hoare triple {23843#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {23843#true} is VALID [2020-07-10 13:42:50,419 INFO L280 TraceCheckUtils]: 52: Hoare triple {23843#true} assume !(0 != ~tmp~6); {23843#true} is VALID [2020-07-10 13:42:50,419 INFO L280 TraceCheckUtils]: 53: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,419 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {23843#true} {23843#true} #496#return; {23843#true} is VALID [2020-07-10 13:42:50,419 INFO L280 TraceCheckUtils]: 55: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,419 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {23843#true} {23843#true} #482#return; {23843#true} is VALID [2020-07-10 13:42:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {24098#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume true; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,491 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24099#(<= 1 ~methaneLevelCritical~0)} {23843#true} #478#return; {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {23957#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23843#true} is VALID [2020-07-10 13:42:50,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,496 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23843#true} {23922#(not (= 0 ~methaneLevelCritical~0))} #492#return; {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,647 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23843#true} #514#return; {24121#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:50,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,648 INFO L263 TraceCheckUtils]: 1: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,650 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23843#true} #514#return; {24121#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:50,651 INFO L280 TraceCheckUtils]: 5: Hoare triple {24121#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,652 INFO L280 TraceCheckUtils]: 6: Hoare triple {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,653 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23843#true} #468#return; {24108#(= |processEnvironment_#t~ret5| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,659 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23843#true} {23843#true} #508#return; {23843#true} is VALID [2020-07-10 13:42:50,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume !(0 == ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:50,659 INFO L263 TraceCheckUtils]: 2: Hoare triple {23843#true} call processEnvironment__wrappee__base(); {23843#true} is VALID [2020-07-10 13:42:50,659 INFO L280 TraceCheckUtils]: 3: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,660 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {23843#true} {23843#true} #508#return; {23843#true} is VALID [2020-07-10 13:42:50,660 INFO L280 TraceCheckUtils]: 5: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,661 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23843#true} {24110#(= 0 ~methaneLevelCritical~0)} #472#return; {24110#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23843#true} is VALID [2020-07-10 13:42:50,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume 0 != ~pumpRunning~0; {23843#true} is VALID [2020-07-10 13:42:50,661 INFO L263 TraceCheckUtils]: 2: Hoare triple {23843#true} call #t~ret5 := isMethaneAlarm(); {23843#true} is VALID [2020-07-10 13:42:50,661 INFO L280 TraceCheckUtils]: 3: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,661 INFO L263 TraceCheckUtils]: 4: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,662 INFO L280 TraceCheckUtils]: 5: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,663 INFO L280 TraceCheckUtils]: 6: Hoare triple {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,664 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23843#true} #514#return; {24121#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:50,664 INFO L280 TraceCheckUtils]: 8: Hoare triple {24121#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,665 INFO L280 TraceCheckUtils]: 9: Hoare triple {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,666 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23843#true} #468#return; {24108#(= |processEnvironment_#t~ret5| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {24108#(= |processEnvironment_#t~ret5| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {24109#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-10 13:42:50,667 INFO L280 TraceCheckUtils]: 12: Hoare triple {24109#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {24110#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,668 INFO L263 TraceCheckUtils]: 13: Hoare triple {24110#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,668 INFO L280 TraceCheckUtils]: 14: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,668 INFO L280 TraceCheckUtils]: 15: Hoare triple {23843#true} assume !(0 == ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:50,669 INFO L263 TraceCheckUtils]: 16: Hoare triple {23843#true} call processEnvironment__wrappee__base(); {23843#true} is VALID [2020-07-10 13:42:50,669 INFO L280 TraceCheckUtils]: 17: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,669 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {23843#true} {23843#true} #508#return; {23843#true} is VALID [2020-07-10 13:42:50,669 INFO L280 TraceCheckUtils]: 19: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,670 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23843#true} {24110#(= 0 ~methaneLevelCritical~0)} #472#return; {24110#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,671 INFO L280 TraceCheckUtils]: 21: Hoare triple {24110#(= 0 ~methaneLevelCritical~0)} assume true; {24110#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,671 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24110#(= 0 ~methaneLevelCritical~0)} {23922#(not (= 0 ~methaneLevelCritical~0))} #494#return; {23844#false} is VALID [2020-07-10 13:42:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,675 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23843#true} {23844#false} #524#return; {23844#false} is VALID [2020-07-10 13:42:50,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:50,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {23843#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23843#true} is VALID [2020-07-10 13:42:50,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23843#true} {23844#false} #526#return; {23844#false} is VALID [2020-07-10 13:42:50,689 INFO L263 TraceCheckUtils]: 0: Hoare triple {23843#true} call ULTIMATE.init(); {23955#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-10 13:42:50,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {23955#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {23843#true} is VALID [2020-07-10 13:42:50,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,690 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23843#true} {23843#true} #520#return; {23843#true} is VALID [2020-07-10 13:42:50,691 INFO L263 TraceCheckUtils]: 4: Hoare triple {23843#true} call #t~ret74 := main(); {23843#true} is VALID [2020-07-10 13:42:50,691 INFO L280 TraceCheckUtils]: 5: Hoare triple {23843#true} havoc ~retValue_acc~3;havoc ~tmp~5; {23843#true} is VALID [2020-07-10 13:42:50,691 INFO L263 TraceCheckUtils]: 6: Hoare triple {23843#true} call select_helpers(); {23843#true} is VALID [2020-07-10 13:42:50,691 INFO L280 TraceCheckUtils]: 7: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,692 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23843#true} {23843#true} #428#return; {23843#true} is VALID [2020-07-10 13:42:50,692 INFO L263 TraceCheckUtils]: 9: Hoare triple {23843#true} call select_features(); {23843#true} is VALID [2020-07-10 13:42:50,692 INFO L280 TraceCheckUtils]: 10: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,693 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23843#true} {23843#true} #430#return; {23843#true} is VALID [2020-07-10 13:42:50,693 INFO L263 TraceCheckUtils]: 12: Hoare triple {23843#true} call #t~ret25 := valid_product(); {23843#true} is VALID [2020-07-10 13:42:50,694 INFO L280 TraceCheckUtils]: 13: Hoare triple {23843#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {23956#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:50,695 INFO L280 TraceCheckUtils]: 14: Hoare triple {23956#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {23956#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 13:42:50,697 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23956#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {23843#true} #432#return; {23855#(= |main_#t~ret25| 1)} is VALID [2020-07-10 13:42:50,698 INFO L280 TraceCheckUtils]: 16: Hoare triple {23855#(= |main_#t~ret25| 1)} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {23856#(= 1 main_~tmp~5)} is VALID [2020-07-10 13:42:50,699 INFO L280 TraceCheckUtils]: 17: Hoare triple {23856#(= 1 main_~tmp~5)} assume 0 != ~tmp~5; {23843#true} is VALID [2020-07-10 13:42:50,699 INFO L263 TraceCheckUtils]: 18: Hoare triple {23843#true} call setup(); {23843#true} is VALID [2020-07-10 13:42:50,699 INFO L280 TraceCheckUtils]: 19: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,700 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23843#true} {23843#true} #434#return; {23843#true} is VALID [2020-07-10 13:42:50,700 INFO L263 TraceCheckUtils]: 21: Hoare triple {23843#true} call runTest(); {23843#true} is VALID [2020-07-10 13:42:50,700 INFO L263 TraceCheckUtils]: 22: Hoare triple {23843#true} call test(); {23843#true} is VALID [2020-07-10 13:42:50,701 INFO L280 TraceCheckUtils]: 23: Hoare triple {23843#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23843#true} is VALID [2020-07-10 13:42:50,701 INFO L280 TraceCheckUtils]: 24: Hoare triple {23843#true} assume !false; {23843#true} is VALID [2020-07-10 13:42:50,701 INFO L280 TraceCheckUtils]: 25: Hoare triple {23843#true} assume ~splverifierCounter~0 < 4; {23843#true} is VALID [2020-07-10 13:42:50,701 INFO L280 TraceCheckUtils]: 26: Hoare triple {23843#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {23843#true} is VALID [2020-07-10 13:42:50,702 INFO L280 TraceCheckUtils]: 27: Hoare triple {23843#true} assume 0 != ~tmp~0; {23843#true} is VALID [2020-07-10 13:42:50,703 INFO L263 TraceCheckUtils]: 28: Hoare triple {23843#true} call waterRise(); {23957#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:42:50,703 INFO L280 TraceCheckUtils]: 29: Hoare triple {23957#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23843#true} is VALID [2020-07-10 13:42:50,704 INFO L280 TraceCheckUtils]: 30: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,704 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23843#true} {23843#true} #476#return; {23843#true} is VALID [2020-07-10 13:42:50,704 INFO L280 TraceCheckUtils]: 32: Hoare triple {23843#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {23843#true} is VALID [2020-07-10 13:42:50,704 INFO L280 TraceCheckUtils]: 33: Hoare triple {23843#true} assume !(0 != ~tmp___0~0); {23843#true} is VALID [2020-07-10 13:42:50,705 INFO L280 TraceCheckUtils]: 34: Hoare triple {23843#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {23843#true} is VALID [2020-07-10 13:42:50,705 INFO L280 TraceCheckUtils]: 35: Hoare triple {23843#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {23843#true} is VALID [2020-07-10 13:42:50,705 INFO L280 TraceCheckUtils]: 36: Hoare triple {23843#true} assume 0 != ~tmp___1~0; {23843#true} is VALID [2020-07-10 13:42:50,707 INFO L263 TraceCheckUtils]: 37: Hoare triple {23843#true} call timeShift(); {23958#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 13:42:50,707 INFO L280 TraceCheckUtils]: 38: Hoare triple {23958#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:50,707 INFO L280 TraceCheckUtils]: 39: Hoare triple {23843#true} assume 0 != ~systemActive~0; {23843#true} is VALID [2020-07-10 13:42:50,708 INFO L263 TraceCheckUtils]: 40: Hoare triple {23843#true} call processEnvironment(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,709 INFO L280 TraceCheckUtils]: 41: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23843#true} is VALID [2020-07-10 13:42:50,709 INFO L280 TraceCheckUtils]: 42: Hoare triple {23843#true} assume !(0 != ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:50,710 INFO L263 TraceCheckUtils]: 43: Hoare triple {23843#true} call processEnvironment__wrappee__methaneQuery(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,710 INFO L280 TraceCheckUtils]: 44: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,711 INFO L280 TraceCheckUtils]: 45: Hoare triple {23843#true} assume 0 == ~pumpRunning~0; {23843#true} is VALID [2020-07-10 13:42:50,711 INFO L263 TraceCheckUtils]: 46: Hoare triple {23843#true} call #t~ret4 := isHighWaterLevel(); {23843#true} is VALID [2020-07-10 13:42:50,711 INFO L280 TraceCheckUtils]: 47: Hoare triple {23843#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {23843#true} is VALID [2020-07-10 13:42:50,711 INFO L263 TraceCheckUtils]: 48: Hoare triple {23843#true} call #t~ret24 := isHighWaterSensorDry(); {23843#true} is VALID [2020-07-10 13:42:50,712 INFO L280 TraceCheckUtils]: 49: Hoare triple {23843#true} havoc ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,712 INFO L280 TraceCheckUtils]: 50: Hoare triple {23843#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:50,712 INFO L280 TraceCheckUtils]: 51: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,713 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {23843#true} {23843#true} #490#return; {23843#true} is VALID [2020-07-10 13:42:50,713 INFO L280 TraceCheckUtils]: 53: Hoare triple {23843#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23843#true} is VALID [2020-07-10 13:42:50,713 INFO L280 TraceCheckUtils]: 54: Hoare triple {23843#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {23843#true} is VALID [2020-07-10 13:42:50,713 INFO L280 TraceCheckUtils]: 55: Hoare triple {23843#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {23843#true} is VALID [2020-07-10 13:42:50,714 INFO L280 TraceCheckUtils]: 56: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,714 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {23843#true} {23843#true} #502#return; {23843#true} is VALID [2020-07-10 13:42:50,716 INFO L280 TraceCheckUtils]: 58: Hoare triple {23843#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {23843#true} is VALID [2020-07-10 13:42:50,717 INFO L280 TraceCheckUtils]: 59: Hoare triple {23843#true} assume 0 != ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,718 INFO L263 TraceCheckUtils]: 60: Hoare triple {23843#true} call activatePump(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,718 INFO L280 TraceCheckUtils]: 61: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {23843#true} is VALID [2020-07-10 13:42:50,718 INFO L263 TraceCheckUtils]: 62: Hoare triple {23843#true} call #t~ret6 := isMethaneAlarm(); {23843#true} is VALID [2020-07-10 13:42:50,719 INFO L280 TraceCheckUtils]: 63: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,719 INFO L263 TraceCheckUtils]: 64: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,719 INFO L280 TraceCheckUtils]: 65: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,720 INFO L280 TraceCheckUtils]: 66: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,720 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {23843#true} {23843#true} #514#return; {23843#true} is VALID [2020-07-10 13:42:50,720 INFO L280 TraceCheckUtils]: 68: Hoare triple {23843#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,720 INFO L280 TraceCheckUtils]: 69: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,721 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {23843#true} {23843#true} #486#return; {23843#true} is VALID [2020-07-10 13:42:50,721 INFO L280 TraceCheckUtils]: 71: Hoare triple {23843#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {23843#true} is VALID [2020-07-10 13:42:50,721 INFO L280 TraceCheckUtils]: 72: Hoare triple {23843#true} assume !(0 != ~tmp~3); {23843#true} is VALID [2020-07-10 13:42:50,722 INFO L263 TraceCheckUtils]: 73: Hoare triple {23843#true} call activatePump__wrappee__highWaterSensor(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,723 INFO L280 TraceCheckUtils]: 74: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23843#true} is VALID [2020-07-10 13:42:50,723 INFO L280 TraceCheckUtils]: 75: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,723 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {23843#true} {23843#true} #488#return; {23843#true} is VALID [2020-07-10 13:42:50,724 INFO L280 TraceCheckUtils]: 77: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,724 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23843#true} {23843#true} #504#return; {23843#true} is VALID [2020-07-10 13:42:50,724 INFO L280 TraceCheckUtils]: 79: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,724 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {23843#true} {23843#true} #474#return; {23843#true} is VALID [2020-07-10 13:42:50,725 INFO L280 TraceCheckUtils]: 81: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,725 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {23843#true} {23843#true} #494#return; {23843#true} is VALID [2020-07-10 13:42:50,725 INFO L263 TraceCheckUtils]: 83: Hoare triple {23843#true} call __utac_acc__Specification1_spec__1(); {23843#true} is VALID [2020-07-10 13:42:50,726 INFO L280 TraceCheckUtils]: 84: Hoare triple {23843#true} havoc ~tmp~6;havoc ~tmp___0~2; {23843#true} is VALID [2020-07-10 13:42:50,726 INFO L263 TraceCheckUtils]: 85: Hoare triple {23843#true} call #t~ret27 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,726 INFO L280 TraceCheckUtils]: 86: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,726 INFO L280 TraceCheckUtils]: 87: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,727 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {23843#true} {23843#true} #524#return; {23843#true} is VALID [2020-07-10 13:42:50,727 INFO L280 TraceCheckUtils]: 89: Hoare triple {23843#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {23843#true} is VALID [2020-07-10 13:42:50,727 INFO L280 TraceCheckUtils]: 90: Hoare triple {23843#true} assume !(0 != ~tmp~6); {23843#true} is VALID [2020-07-10 13:42:50,728 INFO L280 TraceCheckUtils]: 91: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,728 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {23843#true} {23843#true} #496#return; {23843#true} is VALID [2020-07-10 13:42:50,728 INFO L280 TraceCheckUtils]: 93: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,729 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {23843#true} {23843#true} #482#return; {23843#true} is VALID [2020-07-10 13:42:50,729 INFO L280 TraceCheckUtils]: 95: Hoare triple {23843#true} assume !false; {23843#true} is VALID [2020-07-10 13:42:50,729 INFO L280 TraceCheckUtils]: 96: Hoare triple {23843#true} assume ~splverifierCounter~0 < 4; {23843#true} is VALID [2020-07-10 13:42:50,729 INFO L280 TraceCheckUtils]: 97: Hoare triple {23843#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {23843#true} is VALID [2020-07-10 13:42:50,730 INFO L280 TraceCheckUtils]: 98: Hoare triple {23843#true} assume !(0 != ~tmp~0); {23843#true} is VALID [2020-07-10 13:42:50,730 INFO L280 TraceCheckUtils]: 99: Hoare triple {23843#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {23843#true} is VALID [2020-07-10 13:42:50,730 INFO L280 TraceCheckUtils]: 100: Hoare triple {23843#true} assume 0 != ~tmp___0~0; {23843#true} is VALID [2020-07-10 13:42:50,731 INFO L263 TraceCheckUtils]: 101: Hoare triple {23843#true} call changeMethaneLevel(); {24098#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-10 13:42:50,733 INFO L280 TraceCheckUtils]: 102: Hoare triple {24098#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,734 INFO L280 TraceCheckUtils]: 103: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume true; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,735 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {24099#(<= 1 ~methaneLevelCritical~0)} {23843#true} #478#return; {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,736 INFO L280 TraceCheckUtils]: 105: Hoare triple {23922#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,737 INFO L280 TraceCheckUtils]: 106: Hoare triple {23922#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,737 INFO L280 TraceCheckUtils]: 107: Hoare triple {23922#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,738 INFO L263 TraceCheckUtils]: 108: Hoare triple {23922#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,739 INFO L280 TraceCheckUtils]: 109: Hoare triple {23922#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,741 INFO L263 TraceCheckUtils]: 110: Hoare triple {23922#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {23957#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 13:42:50,741 INFO L280 TraceCheckUtils]: 111: Hoare triple {23957#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {23843#true} is VALID [2020-07-10 13:42:50,741 INFO L280 TraceCheckUtils]: 112: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,742 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {23843#true} {23922#(not (= 0 ~methaneLevelCritical~0))} #492#return; {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,743 INFO L280 TraceCheckUtils]: 114: Hoare triple {23922#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {23922#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:50,744 INFO L263 TraceCheckUtils]: 115: Hoare triple {23922#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,745 INFO L280 TraceCheckUtils]: 116: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {23843#true} is VALID [2020-07-10 13:42:50,745 INFO L280 TraceCheckUtils]: 117: Hoare triple {23843#true} assume 0 != ~pumpRunning~0; {23843#true} is VALID [2020-07-10 13:42:50,745 INFO L263 TraceCheckUtils]: 118: Hoare triple {23843#true} call #t~ret5 := isMethaneAlarm(); {23843#true} is VALID [2020-07-10 13:42:50,746 INFO L280 TraceCheckUtils]: 119: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:50,746 INFO L263 TraceCheckUtils]: 120: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,747 INFO L280 TraceCheckUtils]: 121: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,748 INFO L280 TraceCheckUtils]: 122: Hoare triple {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,749 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {24123#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {23843#true} #514#return; {24121#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} is VALID [2020-07-10 13:42:50,750 INFO L280 TraceCheckUtils]: 124: Hoare triple {24121#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,751 INFO L280 TraceCheckUtils]: 125: Hoare triple {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,753 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {24122#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {23843#true} #468#return; {24108#(= |processEnvironment_#t~ret5| ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,754 INFO L280 TraceCheckUtils]: 127: Hoare triple {24108#(= |processEnvironment_#t~ret5| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {24109#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-10 13:42:50,755 INFO L280 TraceCheckUtils]: 128: Hoare triple {24109#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {24110#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,756 INFO L263 TraceCheckUtils]: 129: Hoare triple {24110#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 13:42:50,756 INFO L280 TraceCheckUtils]: 130: Hoare triple {24010#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:50,757 INFO L280 TraceCheckUtils]: 131: Hoare triple {23843#true} assume !(0 == ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:50,757 INFO L263 TraceCheckUtils]: 132: Hoare triple {23843#true} call processEnvironment__wrappee__base(); {23843#true} is VALID [2020-07-10 13:42:50,757 INFO L280 TraceCheckUtils]: 133: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,758 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23843#true} {23843#true} #508#return; {23843#true} is VALID [2020-07-10 13:42:50,758 INFO L280 TraceCheckUtils]: 135: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,759 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23843#true} {24110#(= 0 ~methaneLevelCritical~0)} #472#return; {24110#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,760 INFO L280 TraceCheckUtils]: 137: Hoare triple {24110#(= 0 ~methaneLevelCritical~0)} assume true; {24110#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:50,761 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {24110#(= 0 ~methaneLevelCritical~0)} {23922#(not (= 0 ~methaneLevelCritical~0))} #494#return; {23844#false} is VALID [2020-07-10 13:42:50,761 INFO L263 TraceCheckUtils]: 139: Hoare triple {23844#false} call __utac_acc__Specification1_spec__1(); {23844#false} is VALID [2020-07-10 13:42:50,761 INFO L280 TraceCheckUtils]: 140: Hoare triple {23844#false} havoc ~tmp~6;havoc ~tmp___0~2; {23844#false} is VALID [2020-07-10 13:42:50,762 INFO L263 TraceCheckUtils]: 141: Hoare triple {23844#false} call #t~ret27 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:50,762 INFO L280 TraceCheckUtils]: 142: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:50,762 INFO L280 TraceCheckUtils]: 143: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,762 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23843#true} {23844#false} #524#return; {23844#false} is VALID [2020-07-10 13:42:50,762 INFO L280 TraceCheckUtils]: 145: Hoare triple {23844#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {23844#false} is VALID [2020-07-10 13:42:50,763 INFO L280 TraceCheckUtils]: 146: Hoare triple {23844#false} assume 0 != ~tmp~6; {23844#false} is VALID [2020-07-10 13:42:50,763 INFO L263 TraceCheckUtils]: 147: Hoare triple {23844#false} call #t~ret28 := isPumpRunning(); {23843#true} is VALID [2020-07-10 13:42:50,763 INFO L280 TraceCheckUtils]: 148: Hoare triple {23843#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23843#true} is VALID [2020-07-10 13:42:50,763 INFO L280 TraceCheckUtils]: 149: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:50,763 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {23843#true} {23844#false} #526#return; {23844#false} is VALID [2020-07-10 13:42:50,764 INFO L280 TraceCheckUtils]: 151: Hoare triple {23844#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {23844#false} is VALID [2020-07-10 13:42:50,764 INFO L280 TraceCheckUtils]: 152: Hoare triple {23844#false} assume 0 != ~tmp___0~2; {23844#false} is VALID [2020-07-10 13:42:50,764 INFO L263 TraceCheckUtils]: 153: Hoare triple {23844#false} call __automaton_fail(); {23844#false} is VALID [2020-07-10 13:42:50,765 INFO L280 TraceCheckUtils]: 154: Hoare triple {23844#false} assume !false; {23844#false} is VALID [2020-07-10 13:42:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 13:42:50,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135786060] [2020-07-10 13:42:50,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1746594166] [2020-07-10 13:42:50,809 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:42:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:51,082 INFO L264 TraceCheckSpWp]: Trace formula consists of 904 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-10 13:42:51,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 13:42:51,142 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 13:42:51,547 INFO L263 TraceCheckUtils]: 0: Hoare triple {23843#true} call ULTIMATE.init(); {23843#true} is VALID [2020-07-10 13:42:51,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {23843#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string15.base, #t~string15.offset, 1);call write~init~int(80, #t~string15.base, 1 + #t~string15.offset, 1);call write~init~int(117, #t~string15.base, 2 + #t~string15.offset, 1);call write~init~int(109, #t~string15.base, 3 + #t~string15.offset, 1);call write~init~int(112, #t~string15.base, 4 + #t~string15.offset, 1);call write~init~int(58, #t~string15.base, 5 + #t~string15.offset, 1);call write~init~int(0, #t~string15.base, 6 + #t~string15.offset, 1);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string17.base, #t~string17.offset, 1);call write~init~int(110, #t~string17.base, 1 + #t~string17.offset, 1);call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string19.base, #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 1 + #t~string19.offset, 1);call write~init~int(102, #t~string19.base, 2 + #t~string19.offset, 1);call write~init~int(0, #t~string19.base, 3 + #t~string19.offset, 1);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string21.base, #t~string21.offset, 1);call write~init~int(32, #t~string21.base, 1 + #t~string21.offset, 1);call write~init~int(0, #t~string21.base, 2 + #t~string21.offset, 1);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string23.base, #t~string23.offset, 1);call write~init~int(0, #t~string23.base, 1 + #t~string23.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(13);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string32.base, #t~string32.offset, 1);call write~init~int(77, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(101, #t~string32.base, 2 + #t~string32.offset, 1);call write~init~int(116, #t~string32.base, 3 + #t~string32.offset, 1);call write~init~int(104, #t~string32.base, 4 + #t~string32.offset, 1);call write~init~int(58, #t~string32.base, 5 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 6 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string34.base, #t~string34.offset, 1);call write~init~int(82, #t~string34.base, 1 + #t~string34.offset, 1);call write~init~int(73, #t~string34.base, 2 + #t~string34.offset, 1);call write~init~int(84, #t~string34.base, 3 + #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 4 + #t~string34.offset, 1);call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string36.base, #t~string36.offset, 1);call write~init~int(75, #t~string36.base, 1 + #t~string36.offset, 1);call write~init~int(0, #t~string36.base, 2 + #t~string36.offset, 1);call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string38.base, #t~string38.offset, 1);call write~init~int(0, #t~string38.base, 1 + #t~string38.offset, 1);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(21);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(30);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(9);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(21);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(30);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(9);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(25);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(30);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(9);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {23843#true} is VALID [2020-07-10 13:42:51,548 INFO L280 TraceCheckUtils]: 2: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,548 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23843#true} {23843#true} #520#return; {23843#true} is VALID [2020-07-10 13:42:51,548 INFO L263 TraceCheckUtils]: 4: Hoare triple {23843#true} call #t~ret74 := main(); {23843#true} is VALID [2020-07-10 13:42:51,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {23843#true} havoc ~retValue_acc~3;havoc ~tmp~5; {23843#true} is VALID [2020-07-10 13:42:51,549 INFO L263 TraceCheckUtils]: 6: Hoare triple {23843#true} call select_helpers(); {23843#true} is VALID [2020-07-10 13:42:51,549 INFO L280 TraceCheckUtils]: 7: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,549 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23843#true} {23843#true} #428#return; {23843#true} is VALID [2020-07-10 13:42:51,549 INFO L263 TraceCheckUtils]: 9: Hoare triple {23843#true} call select_features(); {23843#true} is VALID [2020-07-10 13:42:51,549 INFO L280 TraceCheckUtils]: 10: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,550 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23843#true} {23843#true} #430#return; {23843#true} is VALID [2020-07-10 13:42:51,550 INFO L263 TraceCheckUtils]: 12: Hoare triple {23843#true} call #t~ret25 := valid_product(); {23843#true} is VALID [2020-07-10 13:42:51,550 INFO L280 TraceCheckUtils]: 13: Hoare triple {23843#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {23843#true} is VALID [2020-07-10 13:42:51,550 INFO L280 TraceCheckUtils]: 14: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,550 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23843#true} {23843#true} #432#return; {23843#true} is VALID [2020-07-10 13:42:51,551 INFO L280 TraceCheckUtils]: 16: Hoare triple {23843#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~tmp~5 := #t~ret25;havoc #t~ret25; {23843#true} is VALID [2020-07-10 13:42:51,551 INFO L280 TraceCheckUtils]: 17: Hoare triple {23843#true} assume 0 != ~tmp~5; {23843#true} is VALID [2020-07-10 13:42:51,551 INFO L263 TraceCheckUtils]: 18: Hoare triple {23843#true} call setup(); {23843#true} is VALID [2020-07-10 13:42:51,551 INFO L280 TraceCheckUtils]: 19: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,551 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23843#true} {23843#true} #434#return; {23843#true} is VALID [2020-07-10 13:42:51,551 INFO L263 TraceCheckUtils]: 21: Hoare triple {23843#true} call runTest(); {23843#true} is VALID [2020-07-10 13:42:51,552 INFO L263 TraceCheckUtils]: 22: Hoare triple {23843#true} call test(); {23843#true} is VALID [2020-07-10 13:42:51,552 INFO L280 TraceCheckUtils]: 23: Hoare triple {23843#true} havoc ~splverifierCounter~0;havoc ~tmp~0;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23843#true} is VALID [2020-07-10 13:42:51,552 INFO L280 TraceCheckUtils]: 24: Hoare triple {23843#true} assume !false; {23843#true} is VALID [2020-07-10 13:42:51,552 INFO L280 TraceCheckUtils]: 25: Hoare triple {23843#true} assume ~splverifierCounter~0 < 4; {23843#true} is VALID [2020-07-10 13:42:51,552 INFO L280 TraceCheckUtils]: 26: Hoare triple {23843#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {23843#true} is VALID [2020-07-10 13:42:51,553 INFO L280 TraceCheckUtils]: 27: Hoare triple {23843#true} assume 0 != ~tmp~0; {23843#true} is VALID [2020-07-10 13:42:51,553 INFO L263 TraceCheckUtils]: 28: Hoare triple {23843#true} call waterRise(); {23843#true} is VALID [2020-07-10 13:42:51,553 INFO L280 TraceCheckUtils]: 29: Hoare triple {23843#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23843#true} is VALID [2020-07-10 13:42:51,553 INFO L280 TraceCheckUtils]: 30: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,553 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {23843#true} {23843#true} #476#return; {23843#true} is VALID [2020-07-10 13:42:51,553 INFO L280 TraceCheckUtils]: 32: Hoare triple {23843#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {23843#true} is VALID [2020-07-10 13:42:51,554 INFO L280 TraceCheckUtils]: 33: Hoare triple {23843#true} assume !(0 != ~tmp___0~0); {23843#true} is VALID [2020-07-10 13:42:51,554 INFO L280 TraceCheckUtils]: 34: Hoare triple {23843#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {23843#true} is VALID [2020-07-10 13:42:51,554 INFO L280 TraceCheckUtils]: 35: Hoare triple {23843#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {23843#true} is VALID [2020-07-10 13:42:51,554 INFO L280 TraceCheckUtils]: 36: Hoare triple {23843#true} assume 0 != ~tmp___1~0; {23843#true} is VALID [2020-07-10 13:42:51,554 INFO L263 TraceCheckUtils]: 37: Hoare triple {23843#true} call timeShift(); {23843#true} is VALID [2020-07-10 13:42:51,554 INFO L280 TraceCheckUtils]: 38: Hoare triple {23843#true} assume !(0 != ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:51,555 INFO L280 TraceCheckUtils]: 39: Hoare triple {23843#true} assume 0 != ~systemActive~0; {23843#true} is VALID [2020-07-10 13:42:51,555 INFO L263 TraceCheckUtils]: 40: Hoare triple {23843#true} call processEnvironment(); {23843#true} is VALID [2020-07-10 13:42:51,555 INFO L280 TraceCheckUtils]: 41: Hoare triple {23843#true} havoc ~tmp~2; {23843#true} is VALID [2020-07-10 13:42:51,555 INFO L280 TraceCheckUtils]: 42: Hoare triple {23843#true} assume !(0 != ~pumpRunning~0); {23843#true} is VALID [2020-07-10 13:42:51,555 INFO L263 TraceCheckUtils]: 43: Hoare triple {23843#true} call processEnvironment__wrappee__methaneQuery(); {23843#true} is VALID [2020-07-10 13:42:51,556 INFO L280 TraceCheckUtils]: 44: Hoare triple {23843#true} havoc ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:51,556 INFO L280 TraceCheckUtils]: 45: Hoare triple {23843#true} assume 0 == ~pumpRunning~0; {23843#true} is VALID [2020-07-10 13:42:51,556 INFO L263 TraceCheckUtils]: 46: Hoare triple {23843#true} call #t~ret4 := isHighWaterLevel(); {23843#true} is VALID [2020-07-10 13:42:51,556 INFO L280 TraceCheckUtils]: 47: Hoare triple {23843#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~1; {23843#true} is VALID [2020-07-10 13:42:51,556 INFO L263 TraceCheckUtils]: 48: Hoare triple {23843#true} call #t~ret24 := isHighWaterSensorDry(); {23843#true} is VALID [2020-07-10 13:42:51,556 INFO L280 TraceCheckUtils]: 49: Hoare triple {23843#true} havoc ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:51,557 INFO L280 TraceCheckUtils]: 50: Hoare triple {23843#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23843#true} is VALID [2020-07-10 13:42:51,557 INFO L280 TraceCheckUtils]: 51: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,557 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {23843#true} {23843#true} #490#return; {23843#true} is VALID [2020-07-10 13:42:51,557 INFO L280 TraceCheckUtils]: 53: Hoare triple {23843#true} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647;~tmp~4 := #t~ret24;havoc #t~ret24; {23843#true} is VALID [2020-07-10 13:42:51,557 INFO L280 TraceCheckUtils]: 54: Hoare triple {23843#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {23843#true} is VALID [2020-07-10 13:42:51,557 INFO L280 TraceCheckUtils]: 55: Hoare triple {23843#true} ~retValue_acc~2 := ~tmp___0~1;#res := ~retValue_acc~2; {23843#true} is VALID [2020-07-10 13:42:51,558 INFO L280 TraceCheckUtils]: 56: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,558 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {23843#true} {23843#true} #502#return; {23843#true} is VALID [2020-07-10 13:42:51,558 INFO L280 TraceCheckUtils]: 58: Hoare triple {23843#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~tmp~1 := #t~ret4;havoc #t~ret4; {23843#true} is VALID [2020-07-10 13:42:51,558 INFO L280 TraceCheckUtils]: 59: Hoare triple {23843#true} assume 0 != ~tmp~1; {23843#true} is VALID [2020-07-10 13:42:51,558 INFO L263 TraceCheckUtils]: 60: Hoare triple {23843#true} call activatePump(); {23843#true} is VALID [2020-07-10 13:42:51,558 INFO L280 TraceCheckUtils]: 61: Hoare triple {23843#true} havoc ~tmp~3; {23843#true} is VALID [2020-07-10 13:42:51,558 INFO L263 TraceCheckUtils]: 62: Hoare triple {23843#true} call #t~ret6 := isMethaneAlarm(); {23843#true} is VALID [2020-07-10 13:42:51,559 INFO L280 TraceCheckUtils]: 63: Hoare triple {23843#true} havoc ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:51,559 INFO L263 TraceCheckUtils]: 64: Hoare triple {23843#true} call #t~ret7 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:51,559 INFO L280 TraceCheckUtils]: 65: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:51,559 INFO L280 TraceCheckUtils]: 66: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,559 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {23843#true} {23843#true} #514#return; {23843#true} is VALID [2020-07-10 13:42:51,559 INFO L280 TraceCheckUtils]: 68: Hoare triple {23843#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {23843#true} is VALID [2020-07-10 13:42:51,560 INFO L280 TraceCheckUtils]: 69: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,560 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {23843#true} {23843#true} #486#return; {23843#true} is VALID [2020-07-10 13:42:51,560 INFO L280 TraceCheckUtils]: 71: Hoare triple {23843#true} assume -2147483648 <= #t~ret6 && #t~ret6 <= 2147483647;~tmp~3 := #t~ret6;havoc #t~ret6; {23843#true} is VALID [2020-07-10 13:42:51,560 INFO L280 TraceCheckUtils]: 72: Hoare triple {23843#true} assume !(0 != ~tmp~3); {23843#true} is VALID [2020-07-10 13:42:51,560 INFO L263 TraceCheckUtils]: 73: Hoare triple {23843#true} call activatePump__wrappee__highWaterSensor(); {23843#true} is VALID [2020-07-10 13:42:51,560 INFO L280 TraceCheckUtils]: 74: Hoare triple {23843#true} ~pumpRunning~0 := 1; {23843#true} is VALID [2020-07-10 13:42:51,561 INFO L280 TraceCheckUtils]: 75: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,561 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {23843#true} {23843#true} #488#return; {23843#true} is VALID [2020-07-10 13:42:51,561 INFO L280 TraceCheckUtils]: 77: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,561 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23843#true} {23843#true} #504#return; {23843#true} is VALID [2020-07-10 13:42:51,561 INFO L280 TraceCheckUtils]: 79: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,562 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {23843#true} {23843#true} #474#return; {23843#true} is VALID [2020-07-10 13:42:51,562 INFO L280 TraceCheckUtils]: 81: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,562 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {23843#true} {23843#true} #494#return; {23843#true} is VALID [2020-07-10 13:42:51,562 INFO L263 TraceCheckUtils]: 83: Hoare triple {23843#true} call __utac_acc__Specification1_spec__1(); {23843#true} is VALID [2020-07-10 13:42:51,562 INFO L280 TraceCheckUtils]: 84: Hoare triple {23843#true} havoc ~tmp~6;havoc ~tmp___0~2; {23843#true} is VALID [2020-07-10 13:42:51,562 INFO L263 TraceCheckUtils]: 85: Hoare triple {23843#true} call #t~ret27 := isMethaneLevelCritical(); {23843#true} is VALID [2020-07-10 13:42:51,563 INFO L280 TraceCheckUtils]: 86: Hoare triple {23843#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23843#true} is VALID [2020-07-10 13:42:51,563 INFO L280 TraceCheckUtils]: 87: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,563 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {23843#true} {23843#true} #524#return; {23843#true} is VALID [2020-07-10 13:42:51,563 INFO L280 TraceCheckUtils]: 89: Hoare triple {23843#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {23843#true} is VALID [2020-07-10 13:42:51,563 INFO L280 TraceCheckUtils]: 90: Hoare triple {23843#true} assume !(0 != ~tmp~6); {23843#true} is VALID [2020-07-10 13:42:51,563 INFO L280 TraceCheckUtils]: 91: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,564 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {23843#true} {23843#true} #496#return; {23843#true} is VALID [2020-07-10 13:42:51,564 INFO L280 TraceCheckUtils]: 93: Hoare triple {23843#true} assume true; {23843#true} is VALID [2020-07-10 13:42:51,564 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {23843#true} {23843#true} #482#return; {23843#true} is VALID [2020-07-10 13:42:51,564 INFO L280 TraceCheckUtils]: 95: Hoare triple {23843#true} assume !false; {23843#true} is VALID [2020-07-10 13:42:51,564 INFO L280 TraceCheckUtils]: 96: Hoare triple {23843#true} assume ~splverifierCounter~0 < 4; {23843#true} is VALID [2020-07-10 13:42:51,565 INFO L280 TraceCheckUtils]: 97: Hoare triple {23843#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~tmp~0 := #t~nondet0;havoc #t~nondet0; {23843#true} is VALID [2020-07-10 13:42:51,565 INFO L280 TraceCheckUtils]: 98: Hoare triple {23843#true} assume !(0 != ~tmp~0); {23843#true} is VALID [2020-07-10 13:42:51,565 INFO L280 TraceCheckUtils]: 99: Hoare triple {23843#true} assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~tmp___0~0 := #t~nondet1;havoc #t~nondet1; {23843#true} is VALID [2020-07-10 13:42:51,565 INFO L280 TraceCheckUtils]: 100: Hoare triple {23843#true} assume 0 != ~tmp___0~0; {23843#true} is VALID [2020-07-10 13:42:51,565 INFO L263 TraceCheckUtils]: 101: Hoare triple {23843#true} call changeMethaneLevel(); {23843#true} is VALID [2020-07-10 13:42:51,568 INFO L280 TraceCheckUtils]: 102: Hoare triple {23843#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,569 INFO L280 TraceCheckUtils]: 103: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume true; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,570 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {24099#(<= 1 ~methaneLevelCritical~0)} {23843#true} #478#return; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,571 INFO L280 TraceCheckUtils]: 105: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp___2~0 := #t~nondet2;havoc #t~nondet2; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,571 INFO L280 TraceCheckUtils]: 106: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___1~0 := #t~nondet3;havoc #t~nondet3; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,572 INFO L280 TraceCheckUtils]: 107: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,573 INFO L263 TraceCheckUtils]: 108: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,573 INFO L280 TraceCheckUtils]: 109: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,574 INFO L263 TraceCheckUtils]: 110: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,574 INFO L280 TraceCheckUtils]: 111: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,575 INFO L280 TraceCheckUtils]: 112: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume true; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,576 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {24099#(<= 1 ~methaneLevelCritical~0)} {24099#(<= 1 ~methaneLevelCritical~0)} #492#return; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,576 INFO L280 TraceCheckUtils]: 114: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,577 INFO L263 TraceCheckUtils]: 115: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,577 INFO L280 TraceCheckUtils]: 116: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,578 INFO L280 TraceCheckUtils]: 117: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,579 INFO L263 TraceCheckUtils]: 118: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} call #t~ret5 := isMethaneAlarm(); {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,579 INFO L280 TraceCheckUtils]: 119: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0; {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,580 INFO L263 TraceCheckUtils]: 120: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} call #t~ret7 := isMethaneLevelCritical(); {24099#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-10 13:42:51,581 INFO L280 TraceCheckUtils]: 121: Hoare triple {24099#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:42:51,581 INFO L280 TraceCheckUtils]: 122: Hoare triple {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-10 13:42:51,582 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {24492#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {24099#(<= 1 ~methaneLevelCritical~0)} #514#return; {24499#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-10 13:42:51,583 INFO L280 TraceCheckUtils]: 124: Hoare triple {24499#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret7|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~retValue_acc~0 := #t~ret7;havoc #t~ret7;#res := ~retValue_acc~0; {24503#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:42:51,584 INFO L280 TraceCheckUtils]: 125: Hoare triple {24503#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {24503#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-10 13:42:51,584 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {24503#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {24099#(<= 1 ~methaneLevelCritical~0)} #468#return; {24510#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret5|))} is VALID [2020-07-10 13:42:51,585 INFO L280 TraceCheckUtils]: 127: Hoare triple {24510#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret5|))} assume -2147483648 <= #t~ret5 && #t~ret5 <= 2147483647;~tmp~2 := #t~ret5;havoc #t~ret5; {24514#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} is VALID [2020-07-10 13:42:51,586 INFO L280 TraceCheckUtils]: 128: Hoare triple {24514#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {23844#false} is VALID [2020-07-10 13:42:51,586 INFO L263 TraceCheckUtils]: 129: Hoare triple {23844#false} call processEnvironment__wrappee__methaneQuery(); {23844#false} is VALID [2020-07-10 13:42:51,586 INFO L280 TraceCheckUtils]: 130: Hoare triple {23844#false} havoc ~tmp~1; {23844#false} is VALID [2020-07-10 13:42:51,587 INFO L280 TraceCheckUtils]: 131: Hoare triple {23844#false} assume !(0 == ~pumpRunning~0); {23844#false} is VALID [2020-07-10 13:42:51,587 INFO L263 TraceCheckUtils]: 132: Hoare triple {23844#false} call processEnvironment__wrappee__base(); {23844#false} is VALID [2020-07-10 13:42:51,587 INFO L280 TraceCheckUtils]: 133: Hoare triple {23844#false} assume true; {23844#false} is VALID [2020-07-10 13:42:51,587 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {23844#false} {23844#false} #508#return; {23844#false} is VALID [2020-07-10 13:42:51,587 INFO L280 TraceCheckUtils]: 135: Hoare triple {23844#false} assume true; {23844#false} is VALID [2020-07-10 13:42:51,587 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {23844#false} {23844#false} #472#return; {23844#false} is VALID [2020-07-10 13:42:51,588 INFO L280 TraceCheckUtils]: 137: Hoare triple {23844#false} assume true; {23844#false} is VALID [2020-07-10 13:42:51,588 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {23844#false} {24099#(<= 1 ~methaneLevelCritical~0)} #494#return; {23844#false} is VALID [2020-07-10 13:42:51,588 INFO L263 TraceCheckUtils]: 139: Hoare triple {23844#false} call __utac_acc__Specification1_spec__1(); {23844#false} is VALID [2020-07-10 13:42:51,588 INFO L280 TraceCheckUtils]: 140: Hoare triple {23844#false} havoc ~tmp~6;havoc ~tmp___0~2; {23844#false} is VALID [2020-07-10 13:42:51,588 INFO L263 TraceCheckUtils]: 141: Hoare triple {23844#false} call #t~ret27 := isMethaneLevelCritical(); {23844#false} is VALID [2020-07-10 13:42:51,588 INFO L280 TraceCheckUtils]: 142: Hoare triple {23844#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {23844#false} is VALID [2020-07-10 13:42:51,589 INFO L280 TraceCheckUtils]: 143: Hoare triple {23844#false} assume true; {23844#false} is VALID [2020-07-10 13:42:51,589 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {23844#false} {23844#false} #524#return; {23844#false} is VALID [2020-07-10 13:42:51,589 INFO L280 TraceCheckUtils]: 145: Hoare triple {23844#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~6 := #t~ret27;havoc #t~ret27; {23844#false} is VALID [2020-07-10 13:42:51,589 INFO L280 TraceCheckUtils]: 146: Hoare triple {23844#false} assume 0 != ~tmp~6; {23844#false} is VALID [2020-07-10 13:42:51,589 INFO L263 TraceCheckUtils]: 147: Hoare triple {23844#false} call #t~ret28 := isPumpRunning(); {23844#false} is VALID [2020-07-10 13:42:51,589 INFO L280 TraceCheckUtils]: 148: Hoare triple {23844#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {23844#false} is VALID [2020-07-10 13:42:51,590 INFO L280 TraceCheckUtils]: 149: Hoare triple {23844#false} assume true; {23844#false} is VALID [2020-07-10 13:42:51,590 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {23844#false} {23844#false} #526#return; {23844#false} is VALID [2020-07-10 13:42:51,590 INFO L280 TraceCheckUtils]: 151: Hoare triple {23844#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp___0~2 := #t~ret28;havoc #t~ret28; {23844#false} is VALID [2020-07-10 13:42:51,590 INFO L280 TraceCheckUtils]: 152: Hoare triple {23844#false} assume 0 != ~tmp___0~2; {23844#false} is VALID [2020-07-10 13:42:51,590 INFO L263 TraceCheckUtils]: 153: Hoare triple {23844#false} call __automaton_fail(); {23844#false} is VALID [2020-07-10 13:42:51,590 INFO L280 TraceCheckUtils]: 154: Hoare triple {23844#false} assume !false; {23844#false} is VALID [2020-07-10 13:42:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-10 13:42:51,610 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 13:42:51,610 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-10 13:42:51,611 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106349285] [2020-07-10 13:42:51,613 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-10 13:42:51,615 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 13:42:51,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 13:42:51,785 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:42:51,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 13:42:51,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 13:42:51,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 13:42:51,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:42:51,786 INFO L87 Difference]: Start difference. First operand 683 states and 789 transitions. Second operand 8 states. [2020-07-10 13:43:00,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:00,042 INFO L93 Difference]: Finished difference Result 1157 states and 1356 transitions. [2020-07-10 13:43:00,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 13:43:00,042 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 155 [2020-07-10 13:43:00,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 13:43:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:43:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 366 transitions. [2020-07-10 13:43:00,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 13:43:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 366 transitions. [2020-07-10 13:43:00,051 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 366 transitions. [2020-07-10 13:43:00,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 366 edges. 366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 13:43:00,484 INFO L225 Difference]: With dead ends: 1157 [2020-07-10 13:43:00,485 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 13:43:00,488 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 195 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-10 13:43:00,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 13:43:00,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 13:43:00,489 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 13:43:00,489 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 13:43:00,489 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:43:00,489 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:43:00,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:00,489 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:43:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:43:00,490 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:00,490 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:00,490 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 13:43:00,490 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 13:43:00,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 13:43:00,491 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 13:43:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:43:00,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:00,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 13:43:00,491 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 13:43:00,491 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 13:43:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 13:43:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 13:43:00,492 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 155 [2020-07-10 13:43:00,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 13:43:00,492 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 13:43:00,492 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 13:43:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 13:43:00,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 13:43:00,702 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 13:43:00,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 13:43:01,648 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2020-07-10 13:43:01,812 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 198 [2020-07-10 13:43:01,965 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 201 [2020-07-10 13:43:02,136 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 200 [2020-07-10 13:43:02,883 WARN L193 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2020-07-10 13:43:03,901 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 240 [2020-07-10 13:43:05,048 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 240 [2020-07-10 13:43:05,759 WARN L193 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2020-07-10 13:43:06,070 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2020-07-10 13:43:06,288 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-10 13:43:07,298 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2020-07-10 13:43:07,934 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-10 13:43:08,188 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:43:08,384 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:43:08,664 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-10 13:43:09,346 WARN L193 SmtUtils]: Spent 582.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-10 13:43:10,419 WARN L193 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 23 [2020-07-10 13:43:11,063 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-10 13:43:12,046 WARN L193 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 27 [2020-07-10 13:43:12,268 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-10 13:43:12,466 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:43:13,092 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2020-07-10 13:43:13,320 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 13:43:14,038 WARN L193 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-07-10 13:43:14,698 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-07-10 13:43:14,917 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-10 13:43:15,542 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-07-10 13:43:15,766 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-10 13:43:16,347 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-10 13:43:16,611 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:43:17,590 WARN L193 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 24 [2020-07-10 13:43:17,869 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-10 13:43:18,534 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-10 13:43:19,338 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-10 13:43:19,585 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-10 13:43:20,152 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 18 [2020-07-10 13:43:20,369 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-10 13:43:20,598 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-10 13:43:20,815 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:43:21,023 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-10 13:43:21,346 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:43:22,476 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-07-10 13:43:22,752 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-10 13:43:22,960 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:43:23,581 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-07-10 13:43:24,266 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-10 13:43:25,256 WARN L193 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 24 [2020-07-10 13:43:25,605 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-10 13:43:25,884 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 9 [2020-07-10 13:43:26,515 WARN L193 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-10 13:43:27,088 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2020-07-10 13:43:27,431 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-10 13:43:27,716 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:43:28,685 WARN L193 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 27 [2020-07-10 13:43:28,886 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-10 13:43:29,816 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 27 [2020-07-10 13:43:30,346 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-10 13:43:30,352 INFO L268 CegarLoopResult]: For program point L671(lines 671 675) no Hoare annotation was computed. [2020-07-10 13:43:30,352 INFO L268 CegarLoopResult]: For program point L671-1(lines 671 675) no Hoare annotation was computed. [2020-07-10 13:43:30,352 INFO L268 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-07-10 13:43:30,352 INFO L268 CegarLoopResult]: For program point L665-2(lines 665 686) no Hoare annotation was computed. [2020-07-10 13:43:30,352 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 640 695) no Hoare annotation was computed. [2020-07-10 13:43:30,352 INFO L268 CegarLoopResult]: For program point L687(lines 664 688) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 640 695) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 640 695) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point L728(lines 728 732) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point L728-1(lines 728 732) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 696 755) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point L722-2(lines 722 747) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 696 755) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point L748(lines 721 749) no Hoare annotation was computed. [2020-07-10 13:43:30,353 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 696 755) no Hoare annotation was computed. [2020-07-10 13:43:30,354 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-10 13:43:30,354 INFO L268 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-07-10 13:43:30,354 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 441 447) the Hoare annotation is: true [2020-07-10 13:43:30,354 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 441 447) no Hoare annotation was computed. [2020-07-10 13:43:30,354 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 448 456) no Hoare annotation was computed. [2020-07-10 13:43:30,354 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 448 456) the Hoare annotation is: true [2020-07-10 13:43:30,354 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 448 456) no Hoare annotation was computed. [2020-07-10 13:43:30,355 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 399 421) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:30,355 INFO L264 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: (or (and (= 1 main_~tmp~5) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:30,355 INFO L264 CegarLoopResult]: At program point L411-1(line 411) the Hoare annotation is: (or (and (= 1 main_~tmp~5) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:30,355 INFO L268 CegarLoopResult]: For program point L409(lines 409 416) no Hoare annotation was computed. [2020-07-10 13:43:30,355 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 399 421) no Hoare annotation was computed. [2020-07-10 13:43:30,355 INFO L268 CegarLoopResult]: For program point L409-1(lines 409 416) no Hoare annotation was computed. [2020-07-10 13:43:30,355 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-07-10 13:43:30,356 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:30,356 INFO L264 CegarLoopResult]: At program point L405(line 405) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:30,356 INFO L264 CegarLoopResult]: At program point L405-1(line 405) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:30,356 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 399 421) no Hoare annotation was computed. [2020-07-10 13:43:30,356 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 355 378) no Hoare annotation was computed. [2020-07-10 13:43:30,356 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 355 378) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 355 378) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-10 13:43:30,357 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-10 13:43:30,358 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-10 13:43:30,358 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-10 13:43:30,358 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-10 13:43:30,358 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-10 13:43:30,358 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-10 13:43:30,358 INFO L268 CegarLoopResult]: For program point L162-1(line 162) no Hoare annotation was computed. [2020-07-10 13:43:30,358 INFO L268 CegarLoopResult]: For program point L160(lines 160 177) no Hoare annotation was computed. [2020-07-10 13:43:30,358 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 156 180) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-10 13:43:30,359 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 13:43:30,359 INFO L268 CegarLoopResult]: For program point L175-1(lines 156 180) no Hoare annotation was computed. [2020-07-10 13:43:30,359 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 156 180) no Hoare annotation was computed. [2020-07-10 13:43:30,359 INFO L264 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse1 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~1) (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse3) .cse1 .cse2))) [2020-07-10 13:43:30,359 INFO L264 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse2) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:43:30,359 INFO L268 CegarLoopResult]: For program point L164(lines 164 172) no Hoare annotation was computed. [2020-07-10 13:43:30,360 INFO L264 CegarLoopResult]: At program point L162(line 162) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-10 13:43:30,360 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 251 259) no Hoare annotation was computed. [2020-07-10 13:43:30,360 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 251 259) the Hoare annotation is: true [2020-07-10 13:43:30,360 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 251 259) no Hoare annotation was computed. [2020-07-10 13:43:30,360 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-10 13:43:30,360 INFO L268 CegarLoopResult]: For program point L279(lines 279 287) no Hoare annotation was computed. [2020-07-10 13:43:30,360 INFO L268 CegarLoopResult]: For program point L279-2(lines 279 287) no Hoare annotation was computed. [2020-07-10 13:43:30,360 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 260 295) no Hoare annotation was computed. [2020-07-10 13:43:30,360 INFO L268 CegarLoopResult]: For program point L267(lines 267 275) no Hoare annotation was computed. [2020-07-10 13:43:30,360 INFO L268 CegarLoopResult]: For program point L267-2(lines 267 275) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 260 295) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 260 295) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 434 440) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 434 440) the Hoare annotation is: true [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 594 639) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 594 639) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 594 639) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point L927(lines 927 934) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 907 952) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point L921(lines 921 941) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point L921-1(lines 921 941) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 907 952) no Hoare annotation was computed. [2020-07-10 13:43:30,361 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 907 952) no Hoare annotation was computed. [2020-07-10 13:43:30,362 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 386 395) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:30,362 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 386 395) no Hoare annotation was computed. [2020-07-10 13:43:30,362 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 386 395) no Hoare annotation was computed. [2020-07-10 13:43:30,362 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 240 250) the Hoare annotation is: true [2020-07-10 13:43:30,362 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 240 250) no Hoare annotation was computed. [2020-07-10 13:43:30,362 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 240 250) no Hoare annotation was computed. [2020-07-10 13:43:30,362 INFO L271 CegarLoopResult]: At program point L245(line 245) the Hoare annotation is: true [2020-07-10 13:43:30,362 INFO L268 CegarLoopResult]: For program point L245-1(line 245) no Hoare annotation was computed. [2020-07-10 13:43:30,362 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 232 239) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-10 13:43:30,362 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 232 239) no Hoare annotation was computed. [2020-07-10 13:43:30,363 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 232 239) no Hoare annotation was computed. [2020-07-10 13:43:30,363 INFO L268 CegarLoopResult]: For program point L577(lines 577 583) no Hoare annotation was computed. [2020-07-10 13:43:30,363 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 573 586) no Hoare annotation was computed. [2020-07-10 13:43:30,363 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 573 586) the Hoare annotation is: true [2020-07-10 13:43:30,363 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 573 586) no Hoare annotation was computed. [2020-07-10 13:43:30,363 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (and .cse2 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))) (or .cse2 .cse3 .cse1) (or .cse0 .cse4 .cse1) (or .cse4 .cse3 .cse1))) [2020-07-10 13:43:30,363 INFO L268 CegarLoopResult]: For program point L190(lines 190 198) no Hoare annotation was computed. [2020-07-10 13:43:30,364 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:43:30,364 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-07-10 13:43:30,364 INFO L268 CegarLoopResult]: For program point L186(lines 186 203) no Hoare annotation was computed. [2020-07-10 13:43:30,364 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 182 206) no Hoare annotation was computed. [2020-07-10 13:43:30,364 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 182 206) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:43:30,364 INFO L264 CegarLoopResult]: At program point L201(line 201) the Hoare annotation is: (let ((.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-10 13:43:30,364 INFO L268 CegarLoopResult]: For program point L201-1(lines 182 206) no Hoare annotation was computed. [2020-07-10 13:43:30,364 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-10 13:43:30,364 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 148 154) no Hoare annotation was computed. [2020-07-10 13:43:30,365 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 148 154) the Hoare annotation is: true [2020-07-10 13:43:30,365 INFO L264 CegarLoopResult]: At program point testENTRY(lines 45 110) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:30,365 INFO L268 CegarLoopResult]: For program point L93(lines 93 97) no Hoare annotation was computed. [2020-07-10 13:43:30,365 INFO L264 CegarLoopResult]: At program point L93-2(lines 85 98) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1))) [2020-07-10 13:43:30,365 INFO L268 CegarLoopResult]: For program point L56(lines 55 102) no Hoare annotation was computed. [2020-07-10 13:43:30,365 INFO L264 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1))) [2020-07-10 13:43:30,365 INFO L268 CegarLoopResult]: For program point testFINAL(lines 45 110) no Hoare annotation was computed. [2020-07-10 13:43:30,365 INFO L268 CegarLoopResult]: For program point L85(lines 85 98) no Hoare annotation was computed. [2020-07-10 13:43:30,365 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:43:30,365 INFO L268 CegarLoopResult]: For program point L75(lines 75 81) no Hoare annotation was computed. [2020-07-10 13:43:30,365 INFO L268 CegarLoopResult]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L264 CegarLoopResult]: At program point L100(lines 55 102) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:43:30,366 INFO L264 CegarLoopResult]: At program point L67(line 67) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point L65(lines 65 71) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point L65-1(lines 65 71) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point L57(lines 57 61) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L264 CegarLoopResult]: At program point L103(lines 54 104) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point testEXIT(lines 45 110) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 861 906) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 861 906) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point L881(lines 881 888) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 861 906) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point L875(lines 875 895) no Hoare annotation was computed. [2020-07-10 13:43:30,366 INFO L268 CegarLoopResult]: For program point L875-1(lines 875 895) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 207 214) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 207 214) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 207 214) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 541 563) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 541 563) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point L549(lines 549 557) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 541 563) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point L549-2(lines 549 557) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 424 433) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 424 433) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 424 433) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 758 860) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point L828(lines 806 829) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point L787(lines 787 803) no Hoare annotation was computed. [2020-07-10 13:43:30,367 INFO L268 CegarLoopResult]: For program point L847(lines 847 854) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L808(lines 807 827) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L839-1(line 839) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 758 860) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L804(lines 804 845) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L823-1(line 823) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 758 860) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L782(lines 782 786) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L846(lines 846 857) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L809(lines 809 813) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point L807-2(lines 807 827) no Hoare annotation was computed. [2020-07-10 13:43:30,368 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:43:30,369 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)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-10 13:43:30,369 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:43:30,369 INFO L268 CegarLoopResult]: For program point L226-1(lines 215 231) no Hoare annotation was computed. [2020-07-10 13:43:30,369 INFO L268 CegarLoopResult]: For program point L222(lines 222 228) no Hoare annotation was computed. [2020-07-10 13:43:30,369 INFO L264 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:43:30,369 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 215 231) no Hoare annotation was computed. [2020-07-10 13:43:30,369 INFO L268 CegarLoopResult]: For program point L220-1(line 220) no Hoare annotation was computed. [2020-07-10 13:43:30,369 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 215 231) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-10 13:43:30,369 INFO L264 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:43:30,369 INFO L268 CegarLoopResult]: For program point L305(lines 305 309) no Hoare annotation was computed. [2020-07-10 13:43:30,369 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 296 314) no Hoare annotation was computed. [2020-07-10 13:43:30,369 INFO L271 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: true [2020-07-10 13:43:30,370 INFO L268 CegarLoopResult]: For program point L305-2(lines 305 309) no Hoare annotation was computed. [2020-07-10 13:43:30,370 INFO L268 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-07-10 13:43:30,370 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 296 314) the Hoare annotation is: true [2020-07-10 13:43:30,370 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 296 314) no Hoare annotation was computed. [2020-07-10 13:43:30,370 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 564 572) no Hoare annotation was computed. [2020-07-10 13:43:30,370 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 564 572) no Hoare annotation was computed. [2020-07-10 13:43:30,370 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 564 572) no Hoare annotation was computed. [2020-07-10 13:43:30,370 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 520 531) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2020-07-10 13:43:30,371 INFO L268 CegarLoopResult]: For program point L524-1(lines 520 531) no Hoare annotation was computed. [2020-07-10 13:43:30,371 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 520 531) no Hoare annotation was computed. [2020-07-10 13:43:30,371 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:43:30,371 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 13:43:30,371 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:43:30,371 INFO L268 CegarLoopResult]: For program point L128(lines 127 146) no Hoare annotation was computed. [2020-07-10 13:43:30,371 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 124 147) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:43:30,371 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 124 147) no Hoare annotation was computed. [2020-07-10 13:43:30,371 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse3 (not (= 0 |old(~pumpRunning~0)|)))) (.cse1 (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2)))) [2020-07-10 13:43:30,372 INFO L264 CegarLoopResult]: At program point L135(lines 135 141) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and .cse6 .cse5)) (.cse3 (and .cse1 .cse6)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (<= 2 ~waterLevel~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4)))) [2020-07-10 13:43:30,372 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 124 147) no Hoare annotation was computed. [2020-07-10 13:43:30,372 INFO L264 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse3 .cse0 .cse4) .cse2) (or (and .cse3 .cse4) .cse1 .cse2))) [2020-07-10 13:43:30,372 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 325 354) no Hoare annotation was computed. [2020-07-10 13:43:30,372 INFO L271 CegarLoopResult]: At program point L350(lines 325 354) the Hoare annotation is: true [2020-07-10 13:43:30,372 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 325 354) the Hoare annotation is: true [2020-07-10 13:43:30,372 INFO L268 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-07-10 13:43:30,372 INFO L268 CegarLoopResult]: For program point L339(lines 339 343) no Hoare annotation was computed. [2020-07-10 13:43:30,373 INFO L271 CegarLoopResult]: At program point L339-1(lines 339 343) the Hoare annotation is: true [2020-07-10 13:43:30,373 INFO L268 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-07-10 13:43:30,373 INFO L271 CegarLoopResult]: At program point L335-2(lines 335 349) the Hoare annotation is: true [2020-07-10 13:43:30,373 INFO L271 CegarLoopResult]: At program point L331(line 331) the Hoare annotation is: true [2020-07-10 13:43:30,373 INFO L268 CegarLoopResult]: For program point L331-1(line 331) no Hoare annotation was computed. [2020-07-10 13:43:30,373 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 532 540) the Hoare annotation is: true [2020-07-10 13:43:30,373 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 532 540) no Hoare annotation was computed. [2020-07-10 13:43:30,373 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 532 540) no Hoare annotation was computed. [2020-07-10 13:43:30,374 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 496 507) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-10 13:43:30,374 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 496 507) no Hoare annotation was computed. [2020-07-10 13:43:30,374 INFO L268 CegarLoopResult]: For program point L500-1(lines 496 507) no Hoare annotation was computed. [2020-07-10 13:43:30,374 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 379 385) no Hoare annotation was computed. [2020-07-10 13:43:30,374 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 379 385) the Hoare annotation is: true [2020-07-10 13:43:30,374 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 13:43:30,374 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 13:43:30,374 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 13:43:30,375 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 13:43:30,375 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 315 322) no Hoare annotation was computed. [2020-07-10 13:43:30,375 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 315 322) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:43:30,375 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 315 322) no Hoare annotation was computed. [2020-07-10 13:43:30,375 INFO L268 CegarLoopResult]: For program point L512-1(lines 508 519) no Hoare annotation was computed. [2020-07-10 13:43:30,375 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 508 519) no Hoare annotation was computed. [2020-07-10 13:43:30,375 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 508 519) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-10 13:43:30,375 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 458 465) no Hoare annotation was computed. [2020-07-10 13:43:30,379 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 462) no Hoare annotation was computed. [2020-07-10 13:43:30,379 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 458 465) the Hoare annotation is: true [2020-07-10 13:43:30,379 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 458 465) no Hoare annotation was computed. [2020-07-10 13:43:30,380 INFO L264 CegarLoopResult]: At program point L481(line 481) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-10 13:43:30,380 INFO L268 CegarLoopResult]: For program point L479(lines 479 485) no Hoare annotation was computed. [2020-07-10 13:43:30,380 INFO L264 CegarLoopResult]: At program point L477(line 477) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-07-10 13:43:30,380 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 467 491) the Hoare annotation is: true [2020-07-10 13:43:30,380 INFO L268 CegarLoopResult]: For program point L477-1(line 477) no Hoare annotation was computed. [2020-07-10 13:43:30,380 INFO L268 CegarLoopResult]: For program point L475(lines 475 488) no Hoare annotation was computed. [2020-07-10 13:43:30,380 INFO L268 CegarLoopResult]: For program point L475-1(lines 467 491) no Hoare annotation was computed. [2020-07-10 13:43:30,380 INFO L271 CegarLoopResult]: At program point L473(line 473) the Hoare annotation is: true [2020-07-10 13:43:30,380 INFO L268 CegarLoopResult]: For program point L473-1(line 473) no Hoare annotation was computed. [2020-07-10 13:43:30,380 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 467 491) no Hoare annotation was computed. [2020-07-10 13:43:30,384 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 13:43:30,384 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 13:43:30,384 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:43:30,384 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:43:30,385 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 13:43:30,385 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:43:30,385 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 13:43:30,385 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:43:30,385 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 13:43:30,385 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:43:30,385 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 13:43:30,385 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:43:30,386 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 13:43:30,386 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:43:30,386 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 13:43:30,386 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 13:43:30,386 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:43:30,389 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 13:43:30,389 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:43:30,389 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:43:30,389 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 13:43:30,389 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 13:43:30,389 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 13:43:30,390 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 13:43:30,390 WARN L170 areAnnotationChecker]: L524-1 has no Hoare annotation [2020-07-10 13:43:30,390 WARN L170 areAnnotationChecker]: L524-1 has no Hoare annotation [2020-07-10 13:43:30,390 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-10 13:43:30,391 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:43:30,391 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:43:30,391 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-10 13:43:30,391 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-10 13:43:30,396 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:43:30,396 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:43:30,396 WARN L170 areAnnotationChecker]: L512-1 has no Hoare annotation [2020-07-10 13:43:30,396 WARN L170 areAnnotationChecker]: L512-1 has no Hoare annotation [2020-07-10 13:43:30,397 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 13:43:30,397 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:43:30,397 WARN L170 areAnnotationChecker]: L665-2 has no Hoare annotation [2020-07-10 13:43:30,397 WARN L170 areAnnotationChecker]: L665-2 has no Hoare annotation [2020-07-10 13:43:30,397 WARN L170 areAnnotationChecker]: L665-2 has no Hoare annotation [2020-07-10 13:43:30,397 WARN L170 areAnnotationChecker]: L722-2 has no Hoare annotation [2020-07-10 13:43:30,397 WARN L170 areAnnotationChecker]: L722-2 has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: L722-2 has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-10 13:43:30,398 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: L921 has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: L921 has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:43:30,399 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 13:43:30,400 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:43:30,400 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2020-07-10 13:43:30,400 WARN L170 areAnnotationChecker]: L875 has no Hoare annotation [2020-07-10 13:43:30,400 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-10 13:43:30,400 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 13:43:30,400 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 13:43:30,400 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-10 13:43:30,401 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2020-07-10 13:43:30,401 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:43:30,401 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 13:43:30,401 WARN L170 areAnnotationChecker]: L220-1 has no Hoare annotation [2020-07-10 13:43:30,401 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 13:43:30,401 WARN L170 areAnnotationChecker]: L303-1 has no Hoare annotation [2020-07-10 13:43:30,401 WARN L170 areAnnotationChecker]: L524-1 has no Hoare annotation [2020-07-10 13:43:30,401 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 13:43:30,401 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:43:30,402 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:43:30,402 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 13:43:30,402 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-10 13:43:30,403 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 13:43:30,403 WARN L170 areAnnotationChecker]: L500-1 has no Hoare annotation [2020-07-10 13:43:30,403 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:43:30,411 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 13:43:30,412 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 13:43:30,412 WARN L170 areAnnotationChecker]: L512-1 has no Hoare annotation [2020-07-10 13:43:30,412 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 13:43:30,412 WARN L170 areAnnotationChecker]: L473-1 has no Hoare annotation [2020-07-10 13:43:30,412 WARN L170 areAnnotationChecker]: L687 has no Hoare annotation [2020-07-10 13:43:30,412 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-10 13:43:30,412 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 13:43:30,412 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 13:43:30,412 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-10 13:43:30,413 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 13:43:30,413 WARN L170 areAnnotationChecker]: L162-1 has no Hoare annotation [2020-07-10 13:43:30,413 WARN L170 areAnnotationChecker]: L175-1 has no Hoare annotation [2020-07-10 13:43:30,413 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 13:43:30,413 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 13:43:30,413 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 13:43:30,413 WARN L170 areAnnotationChecker]: L267-2 has no Hoare annotation [2020-07-10 13:43:30,413 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 13:43:30,413 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 13:43:30,414 WARN L170 areAnnotationChecker]: L927 has no Hoare annotation [2020-07-10 13:43:30,414 WARN L170 areAnnotationChecker]: L927 has no Hoare annotation [2020-07-10 13:43:30,414 WARN L170 areAnnotationChecker]: L921-1 has no Hoare annotation [2020-07-10 13:43:30,414 WARN L170 areAnnotationChecker]: L245-1 has no Hoare annotation [2020-07-10 13:43:30,414 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 13:43:30,414 WARN L170 areAnnotationChecker]: L188-1 has no Hoare annotation [2020-07-10 13:43:30,414 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-10 13:43:30,415 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 13:43:30,415 WARN L170 areAnnotationChecker]: L175-1 has no Hoare annotation [2020-07-10 13:43:30,416 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:43:30,416 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:43:30,416 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 13:43:30,416 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-10 13:43:30,416 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-10 13:43:30,416 WARN L170 areAnnotationChecker]: L875-1 has no Hoare annotation [2020-07-10 13:43:30,416 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 13:43:30,416 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 13:43:30,416 WARN L170 areAnnotationChecker]: L549-2 has no Hoare annotation [2020-07-10 13:43:30,417 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 13:43:30,417 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-10 13:43:30,417 WARN L170 areAnnotationChecker]: L787 has no Hoare annotation [2020-07-10 13:43:30,417 WARN L170 areAnnotationChecker]: L220-1 has no Hoare annotation [2020-07-10 13:43:30,417 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 13:43:30,417 WARN L170 areAnnotationChecker]: L303-1 has no Hoare annotation [2020-07-10 13:43:30,417 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:43:30,417 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 13:43:30,418 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:43:30,419 WARN L170 areAnnotationChecker]: L331-1 has no Hoare annotation [2020-07-10 13:43:30,419 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:43:30,419 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 13:43:30,419 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 13:43:30,419 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 13:43:30,419 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 13:43:30,421 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 13:43:30,422 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:43:30,422 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 13:43:30,422 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 13:43:30,422 WARN L170 areAnnotationChecker]: L473-1 has no Hoare annotation [2020-07-10 13:43:30,422 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 13:43:30,422 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-10 13:43:30,422 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-10 13:43:30,422 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 13:43:30,422 WARN L170 areAnnotationChecker]: L728 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: L728 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: L162-1 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: L477-1 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 13:43:30,423 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: L188-1 has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 13:43:30,424 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: L804 has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: L741-1 has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 13:43:30,425 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 13:43:30,426 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-10 13:43:30,426 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 13:43:30,426 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:43:30,432 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: L671-1 has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 13:43:30,433 WARN L170 areAnnotationChecker]: L728-1 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: L279-2 has no Hoare annotation [2020-07-10 13:43:30,434 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 13:43:30,435 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 13:43:30,436 WARN L170 areAnnotationChecker]: L807-2 has no Hoare annotation [2020-07-10 13:43:30,436 WARN L170 areAnnotationChecker]: L807-2 has no Hoare annotation [2020-07-10 13:43:30,436 WARN L170 areAnnotationChecker]: L807-2 has no Hoare annotation [2020-07-10 13:43:30,436 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 13:43:30,436 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 13:43:30,436 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: L305-2 has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:30,438 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-10 13:43:30,439 WARN L170 areAnnotationChecker]: L477-1 has no Hoare annotation [2020-07-10 13:43:30,440 WARN L170 areAnnotationChecker]: L823-1 has no Hoare annotation [2020-07-10 13:43:30,440 WARN L170 areAnnotationChecker]: L839-1 has no Hoare annotation [2020-07-10 13:43:30,440 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 13:43:30,440 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-10 13:43:30,440 WARN L170 areAnnotationChecker]: L175-1 has no Hoare annotation [2020-07-10 13:43:30,447 WARN L170 areAnnotationChecker]: L175-1 has no Hoare annotation [2020-07-10 13:43:30,447 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-10 13:43:30,448 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-10 13:43:30,448 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 13:43:30,448 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 13:43:30,448 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 13:43:30,448 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 13:43:30,448 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-10 13:43:30,449 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-10 13:43:30,450 WARN L170 areAnnotationChecker]: L65-1 has no Hoare annotation [2020-07-10 13:43:30,451 WARN L170 areAnnotationChecker]: L290-1 has no Hoare annotation [2020-07-10 13:43:30,451 WARN L170 areAnnotationChecker]: L828 has no Hoare annotation [2020-07-10 13:43:30,451 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 13:43:30,451 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 13:43:30,451 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 13:43:30,452 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-10 13:43:30,452 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 13:43:30,452 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 13:43:30,452 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 13:43:30,454 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:43:30,454 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 13:43:30,454 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 13:43:30,454 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 13:43:30,454 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 13:43:30,454 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:43:30,455 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 13:43:30,455 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-10 13:43:30,455 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-10 13:43:30,455 WARN L170 areAnnotationChecker]: L75-1 has no Hoare annotation [2020-07-10 13:43:30,456 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: L839 has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: L809 has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 13:43:30,457 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 13:43:30,458 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 13:43:30,458 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:30,459 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:30,459 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:30,459 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:30,459 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:30,459 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:30,459 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 13:43:30,459 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-10 13:43:30,459 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-10 13:43:30,459 INFO L163 areAnnotationChecker]: CFG has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 13:43:30,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 01:43:30 BoogieIcfgContainer [2020-07-10 13:43:30,484 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 13:43:30,489 INFO L168 Benchmark]: Toolchain (without parser) took 228234.76 ms. Allocated memory was 141.6 MB in the beginning and 1.1 GB in the end (delta: 940.0 MB). Free memory was 98.5 MB in the beginning and 239.0 MB in the end (delta: -140.4 MB). Peak memory consumption was 799.6 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:30,492 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 141.6 MB. Free memory was 117.8 MB in the beginning and 117.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-10 13:43:30,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.43 ms. Allocated memory was 141.6 MB in the beginning and 200.3 MB in the end (delta: 58.7 MB). Free memory was 98.3 MB in the beginning and 168.0 MB in the end (delta: -69.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:30,493 INFO L168 Benchmark]: Boogie Preprocessor took 117.18 ms. Allocated memory is still 200.3 MB. Free memory was 168.0 MB in the beginning and 162.1 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:30,494 INFO L168 Benchmark]: RCFGBuilder took 1728.04 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 162.1 MB in the beginning and 92.2 MB in the end (delta: 69.9 MB). Peak memory consumption was 95.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:30,494 INFO L168 Benchmark]: TraceAbstraction took 225710.88 ms. Allocated memory was 225.4 MB in the beginning and 1.1 GB in the end (delta: 856.2 MB). Free memory was 90.8 MB in the beginning and 239.0 MB in the end (delta: -148.2 MB). Peak memory consumption was 708.0 MB. Max. memory is 7.1 GB. [2020-07-10 13:43:30,497 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 0.26 ms. Allocated memory is still 141.6 MB. Free memory was 117.8 MB in the beginning and 117.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 673.43 ms. Allocated memory was 141.6 MB in the beginning and 200.3 MB in the end (delta: 58.7 MB). Free memory was 98.3 MB in the beginning and 168.0 MB in the end (delta: -69.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.18 ms. Allocated memory is still 200.3 MB. Free memory was 168.0 MB in the beginning and 162.1 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1728.04 ms. Allocated memory was 200.3 MB in the beginning and 225.4 MB in the end (delta: 25.2 MB). Free memory was 162.1 MB in the beginning and 92.2 MB in the end (delta: 69.9 MB). Peak memory consumption was 95.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 225710.88 ms. Allocated memory was 225.4 MB in the beginning and 1.1 GB in the end (delta: 856.2 MB). Free memory was 90.8 MB in the beginning and 239.0 MB in the end (delta: -148.2 MB). Peak memory consumption was 708.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 462]: 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: 54]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: ((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || ((0 == methaneLevelCritical && 0 == splverifierCounter) && 1 == systemActive)) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 236 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 195.8s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 149.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1632 SDtfs, 2272 SDslu, 2160 SDs, 0 SdLazy, 5632 SolverSat, 1463 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 704 GetRequests, 564 SyntacticMatches, 5 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 282 ImplicationChecksByTransitivity, 13.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=717occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 34.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 637 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 62 LocationsWithAnnotation, 1490 PreInvPairs, 1587 NumberOfFragments, 1617 HoareAnnotationTreeSize, 1490 FomulaSimplifications, 33384016 FormulaSimplificationTreeSizeReduction, 5.3s HoareSimplificationTime, 62 FomulaSimplificationsInter, 1319132 FormulaSimplificationTreeSizeReductionInter, 21.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 1185 NumberOfCodeBlocks, 1185 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1172 ConstructedInterpolants, 0 QuantifiedInterpolants, 371890 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1686 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 108/113 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...