/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_product47.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 10:57:42,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 10:57:42,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 10:57:42,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 10:57:42,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 10:57:42,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 10:57:42,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 10:57:42,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 10:57:42,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 10:57:42,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 10:57:42,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 10:57:42,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 10:57:42,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 10:57:42,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 10:57:42,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 10:57:42,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 10:57:42,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 10:57:42,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 10:57:42,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 10:57:42,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 10:57:42,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 10:57:42,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 10:57:42,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 10:57:42,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 10:57:42,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 10:57:42,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 10:57:42,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 10:57:42,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 10:57:42,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 10:57:42,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 10:57:42,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 10:57:42,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 10:57:42,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 10:57:42,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 10:57:42,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 10:57:42,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 10:57:42,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 10:57:42,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 10:57:42,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 10:57:42,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 10:57:42,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 10:57:42,239 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 [2020-07-08 10:57:42,254 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 10:57:42,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 10:57:42,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 10:57:42,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 10:57:42,256 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 10:57:42,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 10:57:42,256 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 10:57:42,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 10:57:42,256 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 10:57:42,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 10:57:42,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 10:57:42,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 10:57:42,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 10:57:42,257 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 10:57:42,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 10:57:42,258 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 10:57:42,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 10:57:42,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 10:57:42,258 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 10:57:42,259 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 10:57:42,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 10:57:42,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 10:57:42,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 10:57:42,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 10:57:42,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 10:57:42,260 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 10:57:42,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 10:57:42,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 10:57:42,260 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 10:57:42,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 10:57:42,528 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 10:57:42,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 10:57:42,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 10:57:42,548 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 10:57:42,549 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 10:57:42,549 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-07-08 10:57:42,610 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dd0426b1/954a3bbde4e747ff98d8203080cc3f5e/FLAG36616c988 [2020-07-08 10:57:43,172 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 10:57:43,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product47.cil.c [2020-07-08 10:57:43,193 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dd0426b1/954a3bbde4e747ff98d8203080cc3f5e/FLAG36616c988 [2020-07-08 10:57:43,423 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dd0426b1/954a3bbde4e747ff98d8203080cc3f5e [2020-07-08 10:57:43,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 10:57:43,434 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 10:57:43,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 10:57:43,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 10:57:43,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 10:57:43,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:57:43" (1/1) ... [2020-07-08 10:57:43,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd8ea20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:43, skipping insertion in model container [2020-07-08 10:57:43,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:57:43" (1/1) ... [2020-07-08 10:57:43,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 10:57:43,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 10:57:43,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 10:57:43,935 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 10:57:44,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 10:57:44,135 INFO L208 MainTranslator]: Completed translation [2020-07-08 10:57:44,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44 WrapperNode [2020-07-08 10:57:44,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 10:57:44,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 10:57:44,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 10:57:44,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 10:57:44,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44" (1/1) ... [2020-07-08 10:57:44,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44" (1/1) ... [2020-07-08 10:57:44,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44" (1/1) ... [2020-07-08 10:57:44,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44" (1/1) ... [2020-07-08 10:57:44,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44" (1/1) ... [2020-07-08 10:57:44,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44" (1/1) ... [2020-07-08 10:57:44,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44" (1/1) ... [2020-07-08 10:57:44,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 10:57:44,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 10:57:44,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 10:57:44,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 10:57:44,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 10:57:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 10:57:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 10:57:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 10:57:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-08 10:57:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 10:57:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 10:57:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 10:57:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 10:57:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 10:57:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 10:57:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 10:57:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 10:57:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 10:57:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 10:57:44,326 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 10:57:44,327 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 10:57:44,327 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 10:57:44,327 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 10:57:44,327 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 10:57:44,327 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 10:57:44,327 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-07-08 10:57:44,328 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 10:57:44,328 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 10:57:44,328 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 10:57:44,328 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 10:57:44,328 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 10:57:44,328 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 10:57:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 10:57:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 10:57:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 10:57:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 10:57:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 10:57:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 10:57:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 10:57:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 10:57:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 10:57:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 10:57:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 10:57:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 10:57:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 10:57:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 10:57:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 10:57:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 10:57:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 10:57:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 10:57:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 10:57:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-08 10:57:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 10:57:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 10:57:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 10:57:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 10:57:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 10:57:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 10:57:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 10:57:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 10:57:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 10:57:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 10:57:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 10:57:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 10:57:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 10:57:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 10:57:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 10:57:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 10:57:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 10:57:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 10:57:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 10:57:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-08 10:57:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 10:57:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-07-08 10:57:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 10:57:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 10:57:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 10:57:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 10:57:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 10:57:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 10:57:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 10:57:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 10:57:44,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 10:57:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 10:57:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 10:57:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 10:57:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 10:57:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 10:57:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 10:57:44,337 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 10:57:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 10:57:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 10:57:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 10:57:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 10:57:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 10:57:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 10:57:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 10:57:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 10:57:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 10:57:45,967 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 10:57:45,968 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 10:57:45,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 10:57:45 BoogieIcfgContainer [2020-07-08 10:57:45,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 10:57:45,975 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 10:57:45,975 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 10:57:45,978 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 10:57:45,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 10:57:43" (1/3) ... [2020-07-08 10:57:45,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ac44079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 10:57:45, skipping insertion in model container [2020-07-08 10:57:45,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:57:44" (2/3) ... [2020-07-08 10:57:45,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ac44079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 10:57:45, skipping insertion in model container [2020-07-08 10:57:45,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 10:57:45" (3/3) ... [2020-07-08 10:57:45,982 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product47.cil.c [2020-07-08 10:57:45,993 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 10:57:46,001 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 10:57:46,015 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 10:57:46,041 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 10:57:46,041 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 10:57:46,041 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 10:57:46,041 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 10:57:46,042 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 10:57:46,042 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 10:57:46,042 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 10:57:46,042 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 10:57:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states. [2020-07-08 10:57:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-08 10:57:46,082 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:57:46,083 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] [2020-07-08 10:57:46,084 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:57:46,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:57:46,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1070296044, now seen corresponding path program 1 times [2020-07-08 10:57:46,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:57:46,122 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157873436] [2020-07-08 10:57:46,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:57:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:46,913 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:57:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:47,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {202#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {182#true} is VALID [2020-07-08 10:57:47,028 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #529#return; {182#true} is VALID [2020-07-08 10:57:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:47,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,035 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #435#return; {182#true} is VALID [2020-07-08 10:57:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:47,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,046 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #437#return; {182#true} is VALID [2020-07-08 10:57:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:47,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-08 10:57:47,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,054 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {182#true} #439#return; {182#true} is VALID [2020-07-08 10:57:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:47,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,059 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {182#true} {182#true} #441#return; {182#true} is VALID [2020-07-08 10:57:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:47,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {182#true} is VALID [2020-07-08 10:57:47,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,065 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #533#return; {183#false} is VALID [2020-07-08 10:57:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:47,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-08 10:57:47,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,076 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {182#true} {183#false} #535#return; {183#false} is VALID [2020-07-08 10:57:47,086 INFO L263 TraceCheckUtils]: 0: Hoare triple {182#true} call ULTIMATE.init(); {202#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:57:47,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {202#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {182#true} is VALID [2020-07-08 10:57:47,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,087 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {182#true} {182#true} #529#return; {182#true} is VALID [2020-07-08 10:57:47,088 INFO L263 TraceCheckUtils]: 4: Hoare triple {182#true} call #t~ret74 := main(); {182#true} is VALID [2020-07-08 10:57:47,088 INFO L280 TraceCheckUtils]: 5: Hoare triple {182#true} havoc ~retValue_acc~11;havoc ~tmp~9; {182#true} is VALID [2020-07-08 10:57:47,088 INFO L263 TraceCheckUtils]: 6: Hoare triple {182#true} call select_helpers(); {182#true} is VALID [2020-07-08 10:57:47,089 INFO L280 TraceCheckUtils]: 7: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,089 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {182#true} {182#true} #435#return; {182#true} is VALID [2020-07-08 10:57:47,089 INFO L263 TraceCheckUtils]: 9: Hoare triple {182#true} call select_features(); {182#true} is VALID [2020-07-08 10:57:47,090 INFO L280 TraceCheckUtils]: 10: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,090 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {182#true} {182#true} #437#return; {182#true} is VALID [2020-07-08 10:57:47,090 INFO L263 TraceCheckUtils]: 12: Hoare triple {182#true} call #t~ret73 := valid_product(); {182#true} is VALID [2020-07-08 10:57:47,091 INFO L280 TraceCheckUtils]: 13: Hoare triple {182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {182#true} is VALID [2020-07-08 10:57:47,091 INFO L280 TraceCheckUtils]: 14: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,091 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {182#true} {182#true} #439#return; {182#true} is VALID [2020-07-08 10:57:47,092 INFO L280 TraceCheckUtils]: 16: Hoare triple {182#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {182#true} is VALID [2020-07-08 10:57:47,092 INFO L280 TraceCheckUtils]: 17: Hoare triple {182#true} assume 0 != ~tmp~9; {182#true} is VALID [2020-07-08 10:57:47,092 INFO L263 TraceCheckUtils]: 18: Hoare triple {182#true} call setup(); {182#true} is VALID [2020-07-08 10:57:47,093 INFO L280 TraceCheckUtils]: 19: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,093 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {182#true} {182#true} #441#return; {182#true} is VALID [2020-07-08 10:57:47,093 INFO L263 TraceCheckUtils]: 21: Hoare triple {182#true} call runTest(); {182#true} is VALID [2020-07-08 10:57:47,094 INFO L263 TraceCheckUtils]: 22: Hoare triple {182#true} call test(); {182#true} is VALID [2020-07-08 10:57:47,094 INFO L280 TraceCheckUtils]: 23: Hoare triple {182#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {182#true} is VALID [2020-07-08 10:57:47,095 INFO L280 TraceCheckUtils]: 24: Hoare triple {182#true} assume !true; {183#false} is VALID [2020-07-08 10:57:47,096 INFO L263 TraceCheckUtils]: 25: Hoare triple {183#false} call cleanup(); {183#false} is VALID [2020-07-08 10:57:47,096 INFO L280 TraceCheckUtils]: 26: Hoare triple {183#false} havoc ~i~0;havoc ~__cil_tmp2~0; {183#false} is VALID [2020-07-08 10:57:47,096 INFO L263 TraceCheckUtils]: 27: Hoare triple {183#false} call timeShift(); {183#false} is VALID [2020-07-08 10:57:47,097 INFO L280 TraceCheckUtils]: 28: Hoare triple {183#false} assume !(0 != ~pumpRunning~0); {183#false} is VALID [2020-07-08 10:57:47,097 INFO L280 TraceCheckUtils]: 29: Hoare triple {183#false} assume !(0 != ~systemActive~0); {183#false} is VALID [2020-07-08 10:57:47,097 INFO L263 TraceCheckUtils]: 30: Hoare triple {183#false} call __utac_acc__Specification1_spec__1(); {183#false} is VALID [2020-07-08 10:57:47,098 INFO L280 TraceCheckUtils]: 31: Hoare triple {183#false} havoc ~tmp~0;havoc ~tmp___0~0; {183#false} is VALID [2020-07-08 10:57:47,098 INFO L263 TraceCheckUtils]: 32: Hoare triple {183#false} call #t~ret0 := isMethaneLevelCritical(); {182#true} is VALID [2020-07-08 10:57:47,098 INFO L280 TraceCheckUtils]: 33: Hoare triple {182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {182#true} is VALID [2020-07-08 10:57:47,099 INFO L280 TraceCheckUtils]: 34: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,099 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {182#true} {183#false} #533#return; {183#false} is VALID [2020-07-08 10:57:47,099 INFO L280 TraceCheckUtils]: 36: Hoare triple {183#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {183#false} is VALID [2020-07-08 10:57:47,100 INFO L280 TraceCheckUtils]: 37: Hoare triple {183#false} assume 0 != ~tmp~0; {183#false} is VALID [2020-07-08 10:57:47,100 INFO L263 TraceCheckUtils]: 38: Hoare triple {183#false} call #t~ret1 := isPumpRunning(); {182#true} is VALID [2020-07-08 10:57:47,100 INFO L280 TraceCheckUtils]: 39: Hoare triple {182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {182#true} is VALID [2020-07-08 10:57:47,100 INFO L280 TraceCheckUtils]: 40: Hoare triple {182#true} assume true; {182#true} is VALID [2020-07-08 10:57:47,101 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {182#true} {183#false} #535#return; {183#false} is VALID [2020-07-08 10:57:47,101 INFO L280 TraceCheckUtils]: 42: Hoare triple {183#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {183#false} is VALID [2020-07-08 10:57:47,101 INFO L280 TraceCheckUtils]: 43: Hoare triple {183#false} assume 0 != ~tmp___0~0; {183#false} is VALID [2020-07-08 10:57:47,102 INFO L263 TraceCheckUtils]: 44: Hoare triple {183#false} call __automaton_fail(); {183#false} is VALID [2020-07-08 10:57:47,102 INFO L280 TraceCheckUtils]: 45: Hoare triple {183#false} assume !false; {183#false} is VALID [2020-07-08 10:57:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:57:47,112 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157873436] [2020-07-08 10:57:47,113 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:57:47,113 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 10:57:47,114 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687632587] [2020-07-08 10:57:47,120 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 10:57:47,123 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:57:47,127 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 10:57:47,221 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:57:47,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 10:57:47,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:57:47,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 10:57:47,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 10:57:47,233 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 3 states. [2020-07-08 10:57:52,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:57:52,336 INFO L93 Difference]: Finished difference Result 317 states and 417 transitions. [2020-07-08 10:57:52,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 10:57:52,336 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-08 10:57:52,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:57:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 10:57:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-08 10:57:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 10:57:52,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-08 10:57:52,429 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 417 transitions. [2020-07-08 10:57:53,914 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 417 edges. 417 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:57:53,961 INFO L225 Difference]: With dead ends: 317 [2020-07-08 10:57:53,961 INFO L226 Difference]: Without dead ends: 172 [2020-07-08 10:57:53,972 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 [2020-07-08 10:57:53,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2020-07-08 10:57:55,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 136. [2020-07-08 10:57:55,393 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:57:55,394 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 136 states. [2020-07-08 10:57:55,395 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 136 states. [2020-07-08 10:57:55,395 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 136 states. [2020-07-08 10:57:55,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:57:55,412 INFO L93 Difference]: Finished difference Result 172 states and 218 transitions. [2020-07-08 10:57:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 218 transitions. [2020-07-08 10:57:55,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:57:55,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:57:55,416 INFO L74 IsIncluded]: Start isIncluded. First operand 136 states. Second operand 172 states. [2020-07-08 10:57:55,417 INFO L87 Difference]: Start difference. First operand 136 states. Second operand 172 states. [2020-07-08 10:57:55,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:57:55,431 INFO L93 Difference]: Finished difference Result 172 states and 218 transitions. [2020-07-08 10:57:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 218 transitions. [2020-07-08 10:57:55,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:57:55,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:57:55,435 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:57:55,435 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:57:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 136 states. [2020-07-08 10:57:55,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 162 transitions. [2020-07-08 10:57:55,445 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 162 transitions. Word has length 46 [2020-07-08 10:57:55,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:57:55,446 INFO L479 AbstractCegarLoop]: Abstraction has 136 states and 162 transitions. [2020-07-08 10:57:55,446 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 10:57:55,446 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 162 transitions. [2020-07-08 10:57:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-08 10:57:55,449 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:57:55,449 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] [2020-07-08 10:57:55,450 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 10:57:55,450 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:57:55,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:57:55,451 INFO L82 PathProgramCache]: Analyzing trace with hash 689119196, now seen corresponding path program 1 times [2020-07-08 10:57:55,451 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:57:55,451 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030837466] [2020-07-08 10:57:55,451 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:57:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:55,867 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:57:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:55,922 INFO L280 TraceCheckUtils]: 0: Hoare triple {1207#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1186#true} is VALID [2020-07-08 10:57:55,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,923 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1186#true} #529#return; {1186#true} is VALID [2020-07-08 10:57:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:55,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,927 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1186#true} {1186#true} #435#return; {1186#true} is VALID [2020-07-08 10:57:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:55,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,930 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1186#true} {1186#true} #437#return; {1186#true} is VALID [2020-07-08 10:57:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:55,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1186#true} is VALID [2020-07-08 10:57:55,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1186#true} #439#return; {1186#true} is VALID [2020-07-08 10:57:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:55,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,938 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1186#true} {1186#true} #441#return; {1186#true} is VALID [2020-07-08 10:57:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:55,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1186#true} is VALID [2020-07-08 10:57:55,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,942 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1187#false} #533#return; {1187#false} is VALID [2020-07-08 10:57:55,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:57:55,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {1186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1186#true} is VALID [2020-07-08 10:57:55,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,947 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1186#true} {1187#false} #535#return; {1187#false} is VALID [2020-07-08 10:57:55,951 INFO L263 TraceCheckUtils]: 0: Hoare triple {1186#true} call ULTIMATE.init(); {1207#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:57:55,952 INFO L280 TraceCheckUtils]: 1: Hoare triple {1207#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1186#true} is VALID [2020-07-08 10:57:55,952 INFO L280 TraceCheckUtils]: 2: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,952 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1186#true} {1186#true} #529#return; {1186#true} is VALID [2020-07-08 10:57:55,952 INFO L263 TraceCheckUtils]: 4: Hoare triple {1186#true} call #t~ret74 := main(); {1186#true} is VALID [2020-07-08 10:57:55,953 INFO L280 TraceCheckUtils]: 5: Hoare triple {1186#true} havoc ~retValue_acc~11;havoc ~tmp~9; {1186#true} is VALID [2020-07-08 10:57:55,953 INFO L263 TraceCheckUtils]: 6: Hoare triple {1186#true} call select_helpers(); {1186#true} is VALID [2020-07-08 10:57:55,953 INFO L280 TraceCheckUtils]: 7: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,954 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1186#true} {1186#true} #435#return; {1186#true} is VALID [2020-07-08 10:57:55,954 INFO L263 TraceCheckUtils]: 9: Hoare triple {1186#true} call select_features(); {1186#true} is VALID [2020-07-08 10:57:55,954 INFO L280 TraceCheckUtils]: 10: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,954 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1186#true} {1186#true} #437#return; {1186#true} is VALID [2020-07-08 10:57:55,955 INFO L263 TraceCheckUtils]: 12: Hoare triple {1186#true} call #t~ret73 := valid_product(); {1186#true} is VALID [2020-07-08 10:57:55,955 INFO L280 TraceCheckUtils]: 13: Hoare triple {1186#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1186#true} is VALID [2020-07-08 10:57:55,955 INFO L280 TraceCheckUtils]: 14: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,955 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1186#true} {1186#true} #439#return; {1186#true} is VALID [2020-07-08 10:57:55,956 INFO L280 TraceCheckUtils]: 16: Hoare triple {1186#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {1186#true} is VALID [2020-07-08 10:57:55,956 INFO L280 TraceCheckUtils]: 17: Hoare triple {1186#true} assume 0 != ~tmp~9; {1186#true} is VALID [2020-07-08 10:57:55,956 INFO L263 TraceCheckUtils]: 18: Hoare triple {1186#true} call setup(); {1186#true} is VALID [2020-07-08 10:57:55,957 INFO L280 TraceCheckUtils]: 19: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,957 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1186#true} {1186#true} #441#return; {1186#true} is VALID [2020-07-08 10:57:55,957 INFO L263 TraceCheckUtils]: 21: Hoare triple {1186#true} call runTest(); {1186#true} is VALID [2020-07-08 10:57:55,957 INFO L263 TraceCheckUtils]: 22: Hoare triple {1186#true} call test(); {1186#true} is VALID [2020-07-08 10:57:55,959 INFO L280 TraceCheckUtils]: 23: Hoare triple {1186#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1200#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 10:57:55,959 INFO L280 TraceCheckUtils]: 24: Hoare triple {1200#(= 0 test_~splverifierCounter~0)} assume !false; {1200#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 10:57:55,960 INFO L280 TraceCheckUtils]: 25: Hoare triple {1200#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1187#false} is VALID [2020-07-08 10:57:55,961 INFO L263 TraceCheckUtils]: 26: Hoare triple {1187#false} call cleanup(); {1187#false} is VALID [2020-07-08 10:57:55,961 INFO L280 TraceCheckUtils]: 27: Hoare triple {1187#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1187#false} is VALID [2020-07-08 10:57:55,961 INFO L263 TraceCheckUtils]: 28: Hoare triple {1187#false} call timeShift(); {1187#false} is VALID [2020-07-08 10:57:55,961 INFO L280 TraceCheckUtils]: 29: Hoare triple {1187#false} assume !(0 != ~pumpRunning~0); {1187#false} is VALID [2020-07-08 10:57:55,962 INFO L280 TraceCheckUtils]: 30: Hoare triple {1187#false} assume !(0 != ~systemActive~0); {1187#false} is VALID [2020-07-08 10:57:55,962 INFO L263 TraceCheckUtils]: 31: Hoare triple {1187#false} call __utac_acc__Specification1_spec__1(); {1187#false} is VALID [2020-07-08 10:57:55,962 INFO L280 TraceCheckUtils]: 32: Hoare triple {1187#false} havoc ~tmp~0;havoc ~tmp___0~0; {1187#false} is VALID [2020-07-08 10:57:55,963 INFO L263 TraceCheckUtils]: 33: Hoare triple {1187#false} call #t~ret0 := isMethaneLevelCritical(); {1186#true} is VALID [2020-07-08 10:57:55,963 INFO L280 TraceCheckUtils]: 34: Hoare triple {1186#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1186#true} is VALID [2020-07-08 10:57:55,963 INFO L280 TraceCheckUtils]: 35: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,963 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1186#true} {1187#false} #533#return; {1187#false} is VALID [2020-07-08 10:57:55,964 INFO L280 TraceCheckUtils]: 37: Hoare triple {1187#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1187#false} is VALID [2020-07-08 10:57:55,964 INFO L280 TraceCheckUtils]: 38: Hoare triple {1187#false} assume 0 != ~tmp~0; {1187#false} is VALID [2020-07-08 10:57:55,964 INFO L263 TraceCheckUtils]: 39: Hoare triple {1187#false} call #t~ret1 := isPumpRunning(); {1186#true} is VALID [2020-07-08 10:57:55,965 INFO L280 TraceCheckUtils]: 40: Hoare triple {1186#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {1186#true} is VALID [2020-07-08 10:57:55,965 INFO L280 TraceCheckUtils]: 41: Hoare triple {1186#true} assume true; {1186#true} is VALID [2020-07-08 10:57:55,965 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1186#true} {1187#false} #535#return; {1187#false} is VALID [2020-07-08 10:57:55,965 INFO L280 TraceCheckUtils]: 43: Hoare triple {1187#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {1187#false} is VALID [2020-07-08 10:57:55,966 INFO L280 TraceCheckUtils]: 44: Hoare triple {1187#false} assume 0 != ~tmp___0~0; {1187#false} is VALID [2020-07-08 10:57:55,966 INFO L263 TraceCheckUtils]: 45: Hoare triple {1187#false} call __automaton_fail(); {1187#false} is VALID [2020-07-08 10:57:55,966 INFO L280 TraceCheckUtils]: 46: Hoare triple {1187#false} assume !false; {1187#false} is VALID [2020-07-08 10:57:55,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:57:55,972 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030837466] [2020-07-08 10:57:55,973 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:57:55,973 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 10:57:55,973 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702726427] [2020-07-08 10:57:55,975 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 10:57:55,976 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:57:55,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 10:57:56,033 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:57:56,034 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 10:57:56,034 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:57:56,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 10:57:56,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 10:57:56,035 INFO L87 Difference]: Start difference. First operand 136 states and 162 transitions. Second operand 4 states. [2020-07-08 10:57:57,360 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 10:58:01,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:58:01,274 INFO L93 Difference]: Finished difference Result 244 states and 300 transitions. [2020-07-08 10:58:01,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 10:58:01,274 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-08 10:58:01,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:58:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 10:58:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 300 transitions. [2020-07-08 10:58:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 10:58:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 300 transitions. [2020-07-08 10:58:01,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 300 transitions. [2020-07-08 10:58:02,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 300 edges. 300 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:58:02,357 INFO L225 Difference]: With dead ends: 244 [2020-07-08 10:58:02,358 INFO L226 Difference]: Without dead ends: 156 [2020-07-08 10:58:02,359 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 [2020-07-08 10:58:02,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-08 10:58:03,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 127. [2020-07-08 10:58:03,766 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:58:03,766 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 127 states. [2020-07-08 10:58:03,766 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 127 states. [2020-07-08 10:58:03,766 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 127 states. [2020-07-08 10:58:03,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:58:03,776 INFO L93 Difference]: Finished difference Result 156 states and 194 transitions. [2020-07-08 10:58:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 194 transitions. [2020-07-08 10:58:03,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:58:03,778 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:58:03,778 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 156 states. [2020-07-08 10:58:03,778 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 156 states. [2020-07-08 10:58:03,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:58:03,787 INFO L93 Difference]: Finished difference Result 156 states and 194 transitions. [2020-07-08 10:58:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 194 transitions. [2020-07-08 10:58:03,788 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:58:03,788 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:58:03,789 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:58:03,789 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:58:03,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127 states. [2020-07-08 10:58:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 150 transitions. [2020-07-08 10:58:03,794 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 150 transitions. Word has length 47 [2020-07-08 10:58:03,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:58:03,795 INFO L479 AbstractCegarLoop]: Abstraction has 127 states and 150 transitions. [2020-07-08 10:58:03,795 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 10:58:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 150 transitions. [2020-07-08 10:58:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 10:58:03,797 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:58:03,797 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] [2020-07-08 10:58:03,797 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 10:58:03,798 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:58:03,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:58:03,798 INFO L82 PathProgramCache]: Analyzing trace with hash -1659347680, now seen corresponding path program 1 times [2020-07-08 10:58:03,798 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:58:03,799 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898349191] [2020-07-08 10:58:03,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:58:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:04,184 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:58:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:04,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {2078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {2059#(= 1 ~systemActive~0)} assume true; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2059#(= 1 ~systemActive~0)} {2054#true} #529#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:04,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #435#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:04,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,298 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #437#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:04,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:58:04,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:58:04,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2059#(= 1 ~systemActive~0)} #439#return; {2067#(= |main_#t~ret73| ~systemActive~0)} is VALID [2020-07-08 10:58:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:04,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,359 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2054#true} {2069#(not (= 0 ~systemActive~0))} #441#return; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:04,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2054#true} is VALID [2020-07-08 10:58:04,362 INFO L280 TraceCheckUtils]: 1: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2054#true} {2055#false} #533#return; {2055#false} is VALID [2020-07-08 10:58:04,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:04,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {2054#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2054#true} is VALID [2020-07-08 10:58:04,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2054#true} {2055#false} #535#return; {2055#false} is VALID [2020-07-08 10:58:04,371 INFO L263 TraceCheckUtils]: 0: Hoare triple {2054#true} call ULTIMATE.init(); {2078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:58:04,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {2078#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {2059#(= 1 ~systemActive~0)} assume true; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,379 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2059#(= 1 ~systemActive~0)} {2054#true} #529#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,379 INFO L263 TraceCheckUtils]: 4: Hoare triple {2059#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,380 INFO L280 TraceCheckUtils]: 5: Hoare triple {2059#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,380 INFO L263 TraceCheckUtils]: 6: Hoare triple {2059#(= 1 ~systemActive~0)} call select_helpers(); {2054#true} is VALID [2020-07-08 10:58:04,381 INFO L280 TraceCheckUtils]: 7: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,381 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #435#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,382 INFO L263 TraceCheckUtils]: 9: Hoare triple {2059#(= 1 ~systemActive~0)} call select_features(); {2054#true} is VALID [2020-07-08 10:58:04,382 INFO L280 TraceCheckUtils]: 10: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,383 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2054#true} {2059#(= 1 ~systemActive~0)} #437#return; {2059#(= 1 ~systemActive~0)} is VALID [2020-07-08 10:58:04,383 INFO L263 TraceCheckUtils]: 12: Hoare triple {2059#(= 1 ~systemActive~0)} call #t~ret73 := valid_product(); {2054#true} is VALID [2020-07-08 10:58:04,384 INFO L280 TraceCheckUtils]: 13: Hoare triple {2054#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:58:04,384 INFO L280 TraceCheckUtils]: 14: Hoare triple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 10:58:04,385 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2079#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2059#(= 1 ~systemActive~0)} #439#return; {2067#(= |main_#t~ret73| ~systemActive~0)} is VALID [2020-07-08 10:58:04,386 INFO L280 TraceCheckUtils]: 16: Hoare triple {2067#(= |main_#t~ret73| ~systemActive~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {2068#(= main_~tmp~9 ~systemActive~0)} is VALID [2020-07-08 10:58:04,387 INFO L280 TraceCheckUtils]: 17: Hoare triple {2068#(= main_~tmp~9 ~systemActive~0)} assume 0 != ~tmp~9; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,387 INFO L263 TraceCheckUtils]: 18: Hoare triple {2069#(not (= 0 ~systemActive~0))} call setup(); {2054#true} is VALID [2020-07-08 10:58:04,387 INFO L280 TraceCheckUtils]: 19: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,388 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2054#true} {2069#(not (= 0 ~systemActive~0))} #441#return; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,389 INFO L263 TraceCheckUtils]: 21: Hoare triple {2069#(not (= 0 ~systemActive~0))} call runTest(); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,390 INFO L263 TraceCheckUtils]: 22: Hoare triple {2069#(not (= 0 ~systemActive~0))} call test(); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,390 INFO L280 TraceCheckUtils]: 23: Hoare triple {2069#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,391 INFO L280 TraceCheckUtils]: 24: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !false; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,391 INFO L280 TraceCheckUtils]: 25: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,392 INFO L280 TraceCheckUtils]: 26: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,393 INFO L280 TraceCheckUtils]: 27: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,393 INFO L280 TraceCheckUtils]: 28: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,394 INFO L280 TraceCheckUtils]: 29: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,394 INFO L280 TraceCheckUtils]: 30: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,395 INFO L280 TraceCheckUtils]: 31: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,396 INFO L263 TraceCheckUtils]: 32: Hoare triple {2069#(not (= 0 ~systemActive~0))} call timeShift(); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,396 INFO L280 TraceCheckUtils]: 33: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2069#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 10:58:04,397 INFO L280 TraceCheckUtils]: 34: Hoare triple {2069#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2055#false} is VALID [2020-07-08 10:58:04,397 INFO L263 TraceCheckUtils]: 35: Hoare triple {2055#false} call __utac_acc__Specification1_spec__1(); {2055#false} is VALID [2020-07-08 10:58:04,397 INFO L280 TraceCheckUtils]: 36: Hoare triple {2055#false} havoc ~tmp~0;havoc ~tmp___0~0; {2055#false} is VALID [2020-07-08 10:58:04,397 INFO L263 TraceCheckUtils]: 37: Hoare triple {2055#false} call #t~ret0 := isMethaneLevelCritical(); {2054#true} is VALID [2020-07-08 10:58:04,398 INFO L280 TraceCheckUtils]: 38: Hoare triple {2054#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2054#true} is VALID [2020-07-08 10:58:04,398 INFO L280 TraceCheckUtils]: 39: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,398 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2054#true} {2055#false} #533#return; {2055#false} is VALID [2020-07-08 10:58:04,398 INFO L280 TraceCheckUtils]: 41: Hoare triple {2055#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2055#false} is VALID [2020-07-08 10:58:04,399 INFO L280 TraceCheckUtils]: 42: Hoare triple {2055#false} assume 0 != ~tmp~0; {2055#false} is VALID [2020-07-08 10:58:04,399 INFO L263 TraceCheckUtils]: 43: Hoare triple {2055#false} call #t~ret1 := isPumpRunning(); {2054#true} is VALID [2020-07-08 10:58:04,399 INFO L280 TraceCheckUtils]: 44: Hoare triple {2054#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {2054#true} is VALID [2020-07-08 10:58:04,399 INFO L280 TraceCheckUtils]: 45: Hoare triple {2054#true} assume true; {2054#true} is VALID [2020-07-08 10:58:04,399 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2054#true} {2055#false} #535#return; {2055#false} is VALID [2020-07-08 10:58:04,400 INFO L280 TraceCheckUtils]: 47: Hoare triple {2055#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {2055#false} is VALID [2020-07-08 10:58:04,400 INFO L280 TraceCheckUtils]: 48: Hoare triple {2055#false} assume 0 != ~tmp___0~0; {2055#false} is VALID [2020-07-08 10:58:04,400 INFO L263 TraceCheckUtils]: 49: Hoare triple {2055#false} call __automaton_fail(); {2055#false} is VALID [2020-07-08 10:58:04,400 INFO L280 TraceCheckUtils]: 50: Hoare triple {2055#false} assume !false; {2055#false} is VALID [2020-07-08 10:58:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:58:04,408 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898349191] [2020-07-08 10:58:04,409 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:58:04,409 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 10:58:04,409 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954586148] [2020-07-08 10:58:04,410 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 10:58:04,410 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:58:04,410 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 10:58:04,476 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:58:04,476 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 10:58:04,476 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:58:04,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 10:58:04,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 10:58:04,477 INFO L87 Difference]: Start difference. First operand 127 states and 150 transitions. Second operand 8 states. [2020-07-08 10:58:05,300 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:58:06,211 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 10:58:06,629 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:58:06,952 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:58:10,727 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 10:58:22,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:58:22,401 INFO L93 Difference]: Finished difference Result 437 states and 546 transitions. [2020-07-08 10:58:22,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 10:58:22,401 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 10:58:22,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:58:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:58:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 546 transitions. [2020-07-08 10:58:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:58:22,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 546 transitions. [2020-07-08 10:58:22,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 546 transitions. [2020-07-08 10:58:24,522 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 546 edges. 546 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:58:24,536 INFO L225 Difference]: With dead ends: 437 [2020-07-08 10:58:24,537 INFO L226 Difference]: Without dead ends: 334 [2020-07-08 10:58:24,538 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-08 10:58:24,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2020-07-08 10:58:27,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 272. [2020-07-08 10:58:27,463 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:58:27,464 INFO L82 GeneralOperation]: Start isEquivalent. First operand 334 states. Second operand 272 states. [2020-07-08 10:58:27,464 INFO L74 IsIncluded]: Start isIncluded. First operand 334 states. Second operand 272 states. [2020-07-08 10:58:27,464 INFO L87 Difference]: Start difference. First operand 334 states. Second operand 272 states. [2020-07-08 10:58:27,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:58:27,483 INFO L93 Difference]: Finished difference Result 334 states and 413 transitions. [2020-07-08 10:58:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 413 transitions. [2020-07-08 10:58:27,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:58:27,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:58:27,491 INFO L74 IsIncluded]: Start isIncluded. First operand 272 states. Second operand 334 states. [2020-07-08 10:58:27,491 INFO L87 Difference]: Start difference. First operand 272 states. Second operand 334 states. [2020-07-08 10:58:27,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:58:27,513 INFO L93 Difference]: Finished difference Result 334 states and 413 transitions. [2020-07-08 10:58:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 413 transitions. [2020-07-08 10:58:27,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:58:27,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:58:27,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:58:27,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:58:27,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2020-07-08 10:58:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 332 transitions. [2020-07-08 10:58:27,534 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 332 transitions. Word has length 51 [2020-07-08 10:58:27,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:58:27,535 INFO L479 AbstractCegarLoop]: Abstraction has 272 states and 332 transitions. [2020-07-08 10:58:27,535 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 10:58:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 332 transitions. [2020-07-08 10:58:27,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-08 10:58:27,541 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:58:27,541 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] [2020-07-08 10:58:27,541 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 10:58:27,542 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:58:27,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:58:27,542 INFO L82 PathProgramCache]: Analyzing trace with hash -2103406603, now seen corresponding path program 1 times [2020-07-08 10:58:27,542 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:58:27,543 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021604798] [2020-07-08 10:58:27,543 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:58:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:27,962 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:58:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:28,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {3786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume true; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,036 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3764#(= 0 ~methaneLevelCritical~0)} {3759#true} #529#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:28,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,041 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #435#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:28,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,045 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #437#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:28,050 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3759#true} is VALID [2020-07-08 10:58:28,050 INFO L280 TraceCheckUtils]: 1: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #439#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:28,054 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,055 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #441#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:28,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {3787#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3759#true} is VALID [2020-07-08 10:58:28,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {3759#true} ~systemActive~0 := 0; {3759#true} is VALID [2020-07-08 10:58:28,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,077 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #489#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:28,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,095 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3764#(= 0 ~methaneLevelCritical~0)} #533#return; {3781#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-08 10:58:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:28,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {3759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3759#true} is VALID [2020-07-08 10:58:28,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,099 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3759#true} {3760#false} #535#return; {3760#false} is VALID [2020-07-08 10:58:28,104 INFO L263 TraceCheckUtils]: 0: Hoare triple {3759#true} call ULTIMATE.init(); {3786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:58:28,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {3786#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,110 INFO L280 TraceCheckUtils]: 2: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume true; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,110 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3764#(= 0 ~methaneLevelCritical~0)} {3759#true} #529#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,111 INFO L263 TraceCheckUtils]: 4: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := main(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,112 INFO L280 TraceCheckUtils]: 5: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,112 INFO L263 TraceCheckUtils]: 6: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {3759#true} is VALID [2020-07-08 10:58:28,112 INFO L280 TraceCheckUtils]: 7: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,113 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #435#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,113 INFO L263 TraceCheckUtils]: 9: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call select_features(); {3759#true} is VALID [2020-07-08 10:58:28,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,114 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #437#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,114 INFO L263 TraceCheckUtils]: 12: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := valid_product(); {3759#true} is VALID [2020-07-08 10:58:28,114 INFO L280 TraceCheckUtils]: 13: Hoare triple {3759#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3759#true} is VALID [2020-07-08 10:58:28,115 INFO L280 TraceCheckUtils]: 14: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,115 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #439#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,116 INFO L280 TraceCheckUtils]: 16: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,116 INFO L280 TraceCheckUtils]: 17: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~9; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,117 INFO L263 TraceCheckUtils]: 18: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call setup(); {3759#true} is VALID [2020-07-08 10:58:28,117 INFO L280 TraceCheckUtils]: 19: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,117 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #441#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,118 INFO L263 TraceCheckUtils]: 21: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call runTest(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,119 INFO L263 TraceCheckUtils]: 22: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call test(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,119 INFO L280 TraceCheckUtils]: 23: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,120 INFO L280 TraceCheckUtils]: 24: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !false; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,120 INFO L280 TraceCheckUtils]: 25: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,121 INFO L280 TraceCheckUtils]: 26: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,121 INFO L280 TraceCheckUtils]: 27: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,122 INFO L280 TraceCheckUtils]: 28: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,123 INFO L280 TraceCheckUtils]: 29: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,123 INFO L280 TraceCheckUtils]: 30: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,124 INFO L280 TraceCheckUtils]: 31: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___1~0 := #t~nondet37;havoc #t~nondet37; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,124 INFO L280 TraceCheckUtils]: 32: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,125 INFO L263 TraceCheckUtils]: 33: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call stopSystem(); {3787#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:58:28,125 INFO L280 TraceCheckUtils]: 34: Hoare triple {3787#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3759#true} is VALID [2020-07-08 10:58:28,126 INFO L280 TraceCheckUtils]: 35: Hoare triple {3759#true} ~systemActive~0 := 0; {3759#true} is VALID [2020-07-08 10:58:28,126 INFO L280 TraceCheckUtils]: 36: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,127 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3759#true} {3764#(= 0 ~methaneLevelCritical~0)} #489#return; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,129 INFO L263 TraceCheckUtils]: 38: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call timeShift(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,130 INFO L280 TraceCheckUtils]: 39: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,131 INFO L280 TraceCheckUtils]: 40: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~systemActive~0); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,131 INFO L263 TraceCheckUtils]: 41: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,132 INFO L280 TraceCheckUtils]: 42: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {3764#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,132 INFO L263 TraceCheckUtils]: 43: Hoare triple {3764#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := isMethaneLevelCritical(); {3759#true} is VALID [2020-07-08 10:58:28,133 INFO L280 TraceCheckUtils]: 44: Hoare triple {3759#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,133 INFO L280 TraceCheckUtils]: 45: Hoare triple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 10:58:28,134 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3788#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {3764#(= 0 ~methaneLevelCritical~0)} #533#return; {3781#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} is VALID [2020-07-08 10:58:28,135 INFO L280 TraceCheckUtils]: 47: Hoare triple {3781#(= |__utac_acc__Specification1_spec__1_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3782#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-08 10:58:28,136 INFO L280 TraceCheckUtils]: 48: Hoare triple {3782#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {3760#false} is VALID [2020-07-08 10:58:28,136 INFO L263 TraceCheckUtils]: 49: Hoare triple {3760#false} call #t~ret1 := isPumpRunning(); {3759#true} is VALID [2020-07-08 10:58:28,136 INFO L280 TraceCheckUtils]: 50: Hoare triple {3759#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {3759#true} is VALID [2020-07-08 10:58:28,137 INFO L280 TraceCheckUtils]: 51: Hoare triple {3759#true} assume true; {3759#true} is VALID [2020-07-08 10:58:28,137 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3759#true} {3760#false} #535#return; {3760#false} is VALID [2020-07-08 10:58:28,137 INFO L280 TraceCheckUtils]: 53: Hoare triple {3760#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {3760#false} is VALID [2020-07-08 10:58:28,137 INFO L280 TraceCheckUtils]: 54: Hoare triple {3760#false} assume 0 != ~tmp___0~0; {3760#false} is VALID [2020-07-08 10:58:28,138 INFO L263 TraceCheckUtils]: 55: Hoare triple {3760#false} call __automaton_fail(); {3760#false} is VALID [2020-07-08 10:58:28,138 INFO L280 TraceCheckUtils]: 56: Hoare triple {3760#false} assume !false; {3760#false} is VALID [2020-07-08 10:58:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:58:28,146 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021604798] [2020-07-08 10:58:28,146 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:58:28,146 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 10:58:28,146 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196314209] [2020-07-08 10:58:28,147 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-08 10:58:28,147 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:58:28,147 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 10:58:28,222 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:58:28,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 10:58:28,223 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:58:28,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 10:58:28,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 10:58:28,223 INFO L87 Difference]: Start difference. First operand 272 states and 332 transitions. Second operand 8 states. [2020-07-08 10:58:29,047 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:58:34,280 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:58:35,903 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:58:36,843 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:58:37,815 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:58:39,733 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 10:58:47,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:58:47,015 INFO L93 Difference]: Finished difference Result 882 states and 1149 transitions. [2020-07-08 10:58:47,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 10:58:47,015 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 57 [2020-07-08 10:58:47,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:58:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:58:47,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 530 transitions. [2020-07-08 10:58:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 10:58:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 530 transitions. [2020-07-08 10:58:47,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 530 transitions. [2020-07-08 10:58:48,908 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 530 edges. 530 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:58:48,949 INFO L225 Difference]: With dead ends: 882 [2020-07-08 10:58:48,950 INFO L226 Difference]: Without dead ends: 634 [2020-07-08 10:58:48,951 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-08 10:58:48,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 634 states. [2020-07-08 10:58:54,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 634 to 499. [2020-07-08 10:58:54,241 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:58:54,241 INFO L82 GeneralOperation]: Start isEquivalent. First operand 634 states. Second operand 499 states. [2020-07-08 10:58:54,241 INFO L74 IsIncluded]: Start isIncluded. First operand 634 states. Second operand 499 states. [2020-07-08 10:58:54,241 INFO L87 Difference]: Start difference. First operand 634 states. Second operand 499 states. [2020-07-08 10:58:54,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:58:54,277 INFO L93 Difference]: Finished difference Result 634 states and 816 transitions. [2020-07-08 10:58:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 816 transitions. [2020-07-08 10:58:54,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:58:54,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:58:54,281 INFO L74 IsIncluded]: Start isIncluded. First operand 499 states. Second operand 634 states. [2020-07-08 10:58:54,281 INFO L87 Difference]: Start difference. First operand 499 states. Second operand 634 states. [2020-07-08 10:58:54,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:58:54,318 INFO L93 Difference]: Finished difference Result 634 states and 816 transitions. [2020-07-08 10:58:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 816 transitions. [2020-07-08 10:58:54,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:58:54,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:58:54,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:58:54,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:58:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 499 states. [2020-07-08 10:58:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 614 transitions. [2020-07-08 10:58:54,346 INFO L78 Accepts]: Start accepts. Automaton has 499 states and 614 transitions. Word has length 57 [2020-07-08 10:58:54,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:58:54,347 INFO L479 AbstractCegarLoop]: Abstraction has 499 states and 614 transitions. [2020-07-08 10:58:54,347 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 10:58:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 614 transitions. [2020-07-08 10:58:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-08 10:58:54,349 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:58:54,349 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] [2020-07-08 10:58:54,349 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 10:58:54,350 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:58:54,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:58:54,350 INFO L82 PathProgramCache]: Analyzing trace with hash -1216252231, now seen corresponding path program 1 times [2020-07-08 10:58:54,350 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:58:54,350 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071816301] [2020-07-08 10:58:54,351 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:58:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,688 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:58:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {7033#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,771 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7003#true} #529#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,775 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #435#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,779 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #437#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7003#true} is VALID [2020-07-08 10:58:54,784 INFO L280 TraceCheckUtils]: 1: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #439#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,791 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #441#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {7034#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7003#true} is VALID [2020-07-08 10:58:54,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,806 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #487#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {7035#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {7008#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,837 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7008#(= 0 ~pumpRunning~0)} #489#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7003#true} is VALID [2020-07-08 10:58:54,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,842 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #533#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:58:54,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {7003#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 10:58:54,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 10:58:54,860 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7008#(= 0 ~pumpRunning~0)} #535#return; {7031#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-08 10:58:54,865 INFO L263 TraceCheckUtils]: 0: Hoare triple {7003#true} call ULTIMATE.init(); {7033#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:58:54,870 INFO L280 TraceCheckUtils]: 1: Hoare triple {7033#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,871 INFO L280 TraceCheckUtils]: 2: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,871 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7003#true} #529#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,873 INFO L263 TraceCheckUtils]: 4: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,874 INFO L280 TraceCheckUtils]: 5: Hoare triple {7008#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,875 INFO L263 TraceCheckUtils]: 6: Hoare triple {7008#(= 0 ~pumpRunning~0)} call select_helpers(); {7003#true} is VALID [2020-07-08 10:58:54,875 INFO L280 TraceCheckUtils]: 7: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,876 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #435#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,876 INFO L263 TraceCheckUtils]: 9: Hoare triple {7008#(= 0 ~pumpRunning~0)} call select_features(); {7003#true} is VALID [2020-07-08 10:58:54,876 INFO L280 TraceCheckUtils]: 10: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,877 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #437#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,877 INFO L263 TraceCheckUtils]: 12: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret73 := valid_product(); {7003#true} is VALID [2020-07-08 10:58:54,877 INFO L280 TraceCheckUtils]: 13: Hoare triple {7003#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7003#true} is VALID [2020-07-08 10:58:54,877 INFO L280 TraceCheckUtils]: 14: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,878 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #439#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,878 INFO L280 TraceCheckUtils]: 16: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,879 INFO L280 TraceCheckUtils]: 17: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~9; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,879 INFO L263 TraceCheckUtils]: 18: Hoare triple {7008#(= 0 ~pumpRunning~0)} call setup(); {7003#true} is VALID [2020-07-08 10:58:54,879 INFO L280 TraceCheckUtils]: 19: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,880 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #441#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,881 INFO L263 TraceCheckUtils]: 21: Hoare triple {7008#(= 0 ~pumpRunning~0)} call runTest(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,882 INFO L263 TraceCheckUtils]: 22: Hoare triple {7008#(= 0 ~pumpRunning~0)} call test(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,883 INFO L280 TraceCheckUtils]: 23: Hoare triple {7008#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,883 INFO L280 TraceCheckUtils]: 24: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !false; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,884 INFO L280 TraceCheckUtils]: 25: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,884 INFO L280 TraceCheckUtils]: 26: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,885 INFO L280 TraceCheckUtils]: 27: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,885 INFO L280 TraceCheckUtils]: 28: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,892 INFO L280 TraceCheckUtils]: 29: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,892 INFO L263 TraceCheckUtils]: 30: Hoare triple {7008#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7034#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 10:58:54,893 INFO L280 TraceCheckUtils]: 31: Hoare triple {7034#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7003#true} is VALID [2020-07-08 10:58:54,893 INFO L280 TraceCheckUtils]: 32: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,893 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #487#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,894 INFO L280 TraceCheckUtils]: 34: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,895 INFO L280 TraceCheckUtils]: 35: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___1~0 := #t~nondet37;havoc #t~nondet37; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,895 INFO L280 TraceCheckUtils]: 36: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,896 INFO L263 TraceCheckUtils]: 37: Hoare triple {7008#(= 0 ~pumpRunning~0)} call stopSystem(); {7035#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 10:58:54,896 INFO L280 TraceCheckUtils]: 38: Hoare triple {7035#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,897 INFO L280 TraceCheckUtils]: 39: Hoare triple {7008#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,898 INFO L280 TraceCheckUtils]: 40: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume true; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,899 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {7008#(= 0 ~pumpRunning~0)} {7008#(= 0 ~pumpRunning~0)} #489#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,899 INFO L263 TraceCheckUtils]: 42: Hoare triple {7008#(= 0 ~pumpRunning~0)} call timeShift(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,900 INFO L280 TraceCheckUtils]: 43: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,900 INFO L280 TraceCheckUtils]: 44: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,901 INFO L263 TraceCheckUtils]: 45: Hoare triple {7008#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,902 INFO L280 TraceCheckUtils]: 46: Hoare triple {7008#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,902 INFO L263 TraceCheckUtils]: 47: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret0 := isMethaneLevelCritical(); {7003#true} is VALID [2020-07-08 10:58:54,902 INFO L280 TraceCheckUtils]: 48: Hoare triple {7003#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7003#true} is VALID [2020-07-08 10:58:54,902 INFO L280 TraceCheckUtils]: 49: Hoare triple {7003#true} assume true; {7003#true} is VALID [2020-07-08 10:58:54,903 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {7003#true} {7008#(= 0 ~pumpRunning~0)} #533#return; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,903 INFO L280 TraceCheckUtils]: 51: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,904 INFO L280 TraceCheckUtils]: 52: Hoare triple {7008#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7008#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 10:58:54,904 INFO L263 TraceCheckUtils]: 53: Hoare triple {7008#(= 0 ~pumpRunning~0)} call #t~ret1 := isPumpRunning(); {7003#true} is VALID [2020-07-08 10:58:54,905 INFO L280 TraceCheckUtils]: 54: Hoare triple {7003#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 10:58:54,905 INFO L280 TraceCheckUtils]: 55: Hoare triple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 10:58:54,906 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {7036#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7008#(= 0 ~pumpRunning~0)} #535#return; {7031#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} is VALID [2020-07-08 10:58:54,907 INFO L280 TraceCheckUtils]: 57: Hoare triple {7031#(= |__utac_acc__Specification1_spec__1_#t~ret1| 0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {7032#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-08 10:58:54,907 INFO L280 TraceCheckUtils]: 58: Hoare triple {7032#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {7004#false} is VALID [2020-07-08 10:58:54,908 INFO L263 TraceCheckUtils]: 59: Hoare triple {7004#false} call __automaton_fail(); {7004#false} is VALID [2020-07-08 10:58:54,908 INFO L280 TraceCheckUtils]: 60: Hoare triple {7004#false} assume !false; {7004#false} is VALID [2020-07-08 10:58:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 10:58:54,914 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071816301] [2020-07-08 10:58:54,915 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:58:54,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 10:58:54,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086878250] [2020-07-08 10:58:54,916 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 61 [2020-07-08 10:58:54,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:58:54,916 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 10:58:54,991 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:58:54,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 10:58:54,992 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:58:54,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 10:58:54,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 10:58:54,993 INFO L87 Difference]: Start difference. First operand 499 states and 614 transitions. Second operand 9 states. [2020-07-08 10:58:55,876 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:59:01,574 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:59:02,221 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:59:02,810 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:59:07,336 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:59:07,930 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 10:59:17,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:17,281 INFO L93 Difference]: Finished difference Result 1415 states and 1900 transitions. [2020-07-08 10:59:17,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-08 10:59:17,281 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 61 [2020-07-08 10:59:17,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:59:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 10:59:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 529 transitions. [2020-07-08 10:59:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 10:59:17,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 529 transitions. [2020-07-08 10:59:17,314 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 529 transitions. [2020-07-08 10:59:19,008 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 529 edges. 529 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:19,084 INFO L225 Difference]: With dead ends: 1415 [2020-07-08 10:59:19,084 INFO L226 Difference]: Without dead ends: 940 [2020-07-08 10:59:19,086 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-08 10:59:19,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 940 states. [2020-07-08 10:59:26,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 940 to 759. [2020-07-08 10:59:26,241 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 10:59:26,241 INFO L82 GeneralOperation]: Start isEquivalent. First operand 940 states. Second operand 759 states. [2020-07-08 10:59:26,241 INFO L74 IsIncluded]: Start isIncluded. First operand 940 states. Second operand 759 states. [2020-07-08 10:59:26,241 INFO L87 Difference]: Start difference. First operand 940 states. Second operand 759 states. [2020-07-08 10:59:26,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:26,303 INFO L93 Difference]: Finished difference Result 940 states and 1236 transitions. [2020-07-08 10:59:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1236 transitions. [2020-07-08 10:59:26,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:26,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:26,308 INFO L74 IsIncluded]: Start isIncluded. First operand 759 states. Second operand 940 states. [2020-07-08 10:59:26,309 INFO L87 Difference]: Start difference. First operand 759 states. Second operand 940 states. [2020-07-08 10:59:26,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:26,386 INFO L93 Difference]: Finished difference Result 940 states and 1236 transitions. [2020-07-08 10:59:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1236 transitions. [2020-07-08 10:59:26,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 10:59:26,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 10:59:26,392 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 10:59:26,392 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 10:59:26,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2020-07-08 10:59:26,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 935 transitions. [2020-07-08 10:59:26,456 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 935 transitions. Word has length 61 [2020-07-08 10:59:26,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 10:59:26,457 INFO L479 AbstractCegarLoop]: Abstraction has 759 states and 935 transitions. [2020-07-08 10:59:26,457 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 10:59:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 935 transitions. [2020-07-08 10:59:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 10:59:26,460 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 10:59:26,461 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] [2020-07-08 10:59:26,461 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 10:59:26,461 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 10:59:26,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 10:59:26,462 INFO L82 PathProgramCache]: Analyzing trace with hash 1403376364, now seen corresponding path program 1 times [2020-07-08 10:59:26,462 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 10:59:26,462 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572727423] [2020-07-08 10:59:26,462 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 10:59:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:26,789 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 10:59:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:26,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {12006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:26,873 INFO L280 TraceCheckUtils]: 1: Hoare triple {11945#(= 1 ~waterLevel~0)} assume true; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:26,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11945#(= 1 ~waterLevel~0)} {11940#true} #529#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:26,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:26,878 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #435#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:26,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:26,882 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #437#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:26,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11940#true} is VALID [2020-07-08 10:59:26,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:26,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #439#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:26,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:26,899 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #441#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:26,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {12007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11940#true} is VALID [2020-07-08 10:59:26,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:26,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #487#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:27,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-08 10:59:27,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,033 INFO L280 TraceCheckUtils]: 2: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,034 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-08 10:59:27,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-08 10:59:27,035 INFO L263 TraceCheckUtils]: 1: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-08 10:59:27,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-08 10:59:27,039 INFO L280 TraceCheckUtils]: 3: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,040 INFO L280 TraceCheckUtils]: 4: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,041 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-08 10:59:27,042 INFO L280 TraceCheckUtils]: 6: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-08 10:59:27,043 INFO L280 TraceCheckUtils]: 7: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-08 10:59:27,043 INFO L280 TraceCheckUtils]: 8: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-08 10:59:27,043 INFO L280 TraceCheckUtils]: 9: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-08 10:59:27,044 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-08 10:59:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:27,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-08 10:59:27,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-08 10:59:27,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,061 INFO L263 TraceCheckUtils]: 1: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-08 10:59:27,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-08 10:59:27,061 INFO L280 TraceCheckUtils]: 3: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,061 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-08 10:59:27,062 INFO L280 TraceCheckUtils]: 5: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,062 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-08 10:59:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:27,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-08 10:59:27,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,066 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-08 10:59:27,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-08 10:59:27,066 INFO L263 TraceCheckUtils]: 1: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-08 10:59:27,067 INFO L280 TraceCheckUtils]: 2: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,067 INFO L263 TraceCheckUtils]: 3: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-08 10:59:27,067 INFO L280 TraceCheckUtils]: 4: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-08 10:59:27,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,068 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-08 10:59:27,068 INFO L280 TraceCheckUtils]: 7: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,068 INFO L280 TraceCheckUtils]: 8: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,068 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-08 10:59:27,069 INFO L280 TraceCheckUtils]: 10: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-08 10:59:27,069 INFO L280 TraceCheckUtils]: 11: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-08 10:59:27,070 INFO L263 TraceCheckUtils]: 12: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,070 INFO L280 TraceCheckUtils]: 13: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-08 10:59:27,070 INFO L280 TraceCheckUtils]: 14: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,070 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-08 10:59:27,071 INFO L280 TraceCheckUtils]: 16: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,071 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-08 10:59:27,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11940#true} is VALID [2020-07-08 10:59:27,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume 0 == ~pumpRunning~0; {11940#true} is VALID [2020-07-08 10:59:27,072 INFO L263 TraceCheckUtils]: 2: Hoare triple {11940#true} call #t~ret13 := isHighWaterLevel(); {11940#true} is VALID [2020-07-08 10:59:27,072 INFO L280 TraceCheckUtils]: 3: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-08 10:59:27,074 INFO L263 TraceCheckUtils]: 4: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-08 10:59:27,074 INFO L280 TraceCheckUtils]: 5: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-08 10:59:27,075 INFO L280 TraceCheckUtils]: 6: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,075 INFO L280 TraceCheckUtils]: 7: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,076 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-08 10:59:27,077 INFO L280 TraceCheckUtils]: 9: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-08 10:59:27,078 INFO L280 TraceCheckUtils]: 10: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-08 10:59:27,078 INFO L280 TraceCheckUtils]: 11: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-08 10:59:27,078 INFO L280 TraceCheckUtils]: 12: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-08 10:59:27,079 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-08 10:59:27,079 INFO L280 TraceCheckUtils]: 14: Hoare triple {11941#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {11941#false} is VALID [2020-07-08 10:59:27,079 INFO L280 TraceCheckUtils]: 15: Hoare triple {11941#false} assume 0 != ~tmp~1; {11941#false} is VALID [2020-07-08 10:59:27,079 INFO L263 TraceCheckUtils]: 16: Hoare triple {11941#false} call activatePump(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,079 INFO L280 TraceCheckUtils]: 17: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-08 10:59:27,080 INFO L263 TraceCheckUtils]: 18: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-08 10:59:27,080 INFO L280 TraceCheckUtils]: 19: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,080 INFO L263 TraceCheckUtils]: 20: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-08 10:59:27,080 INFO L280 TraceCheckUtils]: 21: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-08 10:59:27,081 INFO L280 TraceCheckUtils]: 22: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,081 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-08 10:59:27,081 INFO L280 TraceCheckUtils]: 24: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,081 INFO L280 TraceCheckUtils]: 25: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,082 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-08 10:59:27,082 INFO L280 TraceCheckUtils]: 27: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-08 10:59:27,082 INFO L280 TraceCheckUtils]: 28: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-08 10:59:27,084 INFO L263 TraceCheckUtils]: 29: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,084 INFO L280 TraceCheckUtils]: 30: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-08 10:59:27,084 INFO L280 TraceCheckUtils]: 31: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,084 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-08 10:59:27,085 INFO L280 TraceCheckUtils]: 33: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,085 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-08 10:59:27,085 INFO L280 TraceCheckUtils]: 35: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-08 10:59:27,085 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11941#false} {11940#true} #483#return; {11941#false} is VALID [2020-07-08 10:59:27,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11940#true} is VALID [2020-07-08 10:59:27,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume !(0 != ~pumpRunning~0); {11940#true} is VALID [2020-07-08 10:59:27,088 INFO L263 TraceCheckUtils]: 2: Hoare triple {11940#true} call processEnvironment__wrappee__methaneQuery(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,088 INFO L280 TraceCheckUtils]: 3: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11940#true} is VALID [2020-07-08 10:59:27,088 INFO L280 TraceCheckUtils]: 4: Hoare triple {11940#true} assume 0 == ~pumpRunning~0; {11940#true} is VALID [2020-07-08 10:59:27,088 INFO L263 TraceCheckUtils]: 5: Hoare triple {11940#true} call #t~ret13 := isHighWaterLevel(); {11940#true} is VALID [2020-07-08 10:59:27,088 INFO L280 TraceCheckUtils]: 6: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-08 10:59:27,089 INFO L263 TraceCheckUtils]: 7: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-08 10:59:27,089 INFO L280 TraceCheckUtils]: 8: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-08 10:59:27,090 INFO L280 TraceCheckUtils]: 9: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,090 INFO L280 TraceCheckUtils]: 10: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,091 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-08 10:59:27,092 INFO L280 TraceCheckUtils]: 12: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-08 10:59:27,092 INFO L280 TraceCheckUtils]: 13: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-08 10:59:27,093 INFO L280 TraceCheckUtils]: 14: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-08 10:59:27,093 INFO L280 TraceCheckUtils]: 15: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-08 10:59:27,093 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-08 10:59:27,093 INFO L280 TraceCheckUtils]: 17: Hoare triple {11941#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {11941#false} is VALID [2020-07-08 10:59:27,094 INFO L280 TraceCheckUtils]: 18: Hoare triple {11941#false} assume 0 != ~tmp~1; {11941#false} is VALID [2020-07-08 10:59:27,094 INFO L263 TraceCheckUtils]: 19: Hoare triple {11941#false} call activatePump(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,094 INFO L280 TraceCheckUtils]: 20: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-08 10:59:27,094 INFO L263 TraceCheckUtils]: 21: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-08 10:59:27,094 INFO L280 TraceCheckUtils]: 22: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,095 INFO L263 TraceCheckUtils]: 23: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-08 10:59:27,095 INFO L280 TraceCheckUtils]: 24: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-08 10:59:27,095 INFO L280 TraceCheckUtils]: 25: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,095 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-08 10:59:27,095 INFO L280 TraceCheckUtils]: 27: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,096 INFO L280 TraceCheckUtils]: 28: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,096 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-08 10:59:27,096 INFO L280 TraceCheckUtils]: 30: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-08 10:59:27,096 INFO L280 TraceCheckUtils]: 31: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-08 10:59:27,098 INFO L263 TraceCheckUtils]: 32: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,098 INFO L280 TraceCheckUtils]: 33: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-08 10:59:27,098 INFO L280 TraceCheckUtils]: 34: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,098 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-08 10:59:27,099 INFO L280 TraceCheckUtils]: 36: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,099 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-08 10:59:27,099 INFO L280 TraceCheckUtils]: 38: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-08 10:59:27,099 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11941#false} {11940#true} #483#return; {11941#false} is VALID [2020-07-08 10:59:27,100 INFO L280 TraceCheckUtils]: 40: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-08 10:59:27,100 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11941#false} {11945#(= 1 ~waterLevel~0)} #503#return; {11941#false} is VALID [2020-07-08 10:59:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:27,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-08 10:59:27,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,106 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11941#false} #533#return; {11941#false} is VALID [2020-07-08 10:59:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 10:59:27,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {11940#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11940#true} is VALID [2020-07-08 10:59:27,111 INFO L280 TraceCheckUtils]: 1: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,111 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11940#true} {11941#false} #535#return; {11941#false} is VALID [2020-07-08 10:59:27,115 INFO L263 TraceCheckUtils]: 0: Hoare triple {11940#true} call ULTIMATE.init(); {12006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 10:59:27,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {12006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {11945#(= 1 ~waterLevel~0)} assume true; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,132 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11945#(= 1 ~waterLevel~0)} {11940#true} #529#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,133 INFO L263 TraceCheckUtils]: 4: Hoare triple {11945#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,133 INFO L280 TraceCheckUtils]: 5: Hoare triple {11945#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~9; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,134 INFO L263 TraceCheckUtils]: 6: Hoare triple {11945#(= 1 ~waterLevel~0)} call select_helpers(); {11940#true} is VALID [2020-07-08 10:59:27,134 INFO L280 TraceCheckUtils]: 7: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,134 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #435#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,135 INFO L263 TraceCheckUtils]: 9: Hoare triple {11945#(= 1 ~waterLevel~0)} call select_features(); {11940#true} is VALID [2020-07-08 10:59:27,135 INFO L280 TraceCheckUtils]: 10: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,135 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #437#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,135 INFO L263 TraceCheckUtils]: 12: Hoare triple {11945#(= 1 ~waterLevel~0)} call #t~ret73 := valid_product(); {11940#true} is VALID [2020-07-08 10:59:27,136 INFO L280 TraceCheckUtils]: 13: Hoare triple {11940#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {11940#true} is VALID [2020-07-08 10:59:27,136 INFO L280 TraceCheckUtils]: 14: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,136 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #439#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,137 INFO L280 TraceCheckUtils]: 16: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,137 INFO L280 TraceCheckUtils]: 17: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~tmp~9; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,138 INFO L263 TraceCheckUtils]: 18: Hoare triple {11945#(= 1 ~waterLevel~0)} call setup(); {11940#true} is VALID [2020-07-08 10:59:27,138 INFO L280 TraceCheckUtils]: 19: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,138 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #441#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,139 INFO L263 TraceCheckUtils]: 21: Hoare triple {11945#(= 1 ~waterLevel~0)} call runTest(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,139 INFO L263 TraceCheckUtils]: 22: Hoare triple {11945#(= 1 ~waterLevel~0)} call test(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,140 INFO L280 TraceCheckUtils]: 23: Hoare triple {11945#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,141 INFO L280 TraceCheckUtils]: 24: Hoare triple {11945#(= 1 ~waterLevel~0)} assume !false; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,141 INFO L280 TraceCheckUtils]: 25: Hoare triple {11945#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,142 INFO L280 TraceCheckUtils]: 26: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,142 INFO L280 TraceCheckUtils]: 27: Hoare triple {11945#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,143 INFO L280 TraceCheckUtils]: 28: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,143 INFO L280 TraceCheckUtils]: 29: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,144 INFO L263 TraceCheckUtils]: 30: Hoare triple {11945#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {12007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 10:59:27,144 INFO L280 TraceCheckUtils]: 31: Hoare triple {12007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11940#true} is VALID [2020-07-08 10:59:27,144 INFO L280 TraceCheckUtils]: 32: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,145 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {11940#true} {11945#(= 1 ~waterLevel~0)} #487#return; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,145 INFO L280 TraceCheckUtils]: 34: Hoare triple {11945#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,146 INFO L280 TraceCheckUtils]: 35: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,146 INFO L263 TraceCheckUtils]: 36: Hoare triple {11945#(= 1 ~waterLevel~0)} call timeShift(); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,147 INFO L280 TraceCheckUtils]: 37: Hoare triple {11945#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,148 INFO L280 TraceCheckUtils]: 38: Hoare triple {11945#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {11945#(= 1 ~waterLevel~0)} is VALID [2020-07-08 10:59:27,148 INFO L263 TraceCheckUtils]: 39: Hoare triple {11945#(= 1 ~waterLevel~0)} call processEnvironment(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,148 INFO L280 TraceCheckUtils]: 40: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {11940#true} is VALID [2020-07-08 10:59:27,149 INFO L280 TraceCheckUtils]: 41: Hoare triple {11940#true} assume !(0 != ~pumpRunning~0); {11940#true} is VALID [2020-07-08 10:59:27,149 INFO L263 TraceCheckUtils]: 42: Hoare triple {11940#true} call processEnvironment__wrappee__methaneQuery(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,149 INFO L280 TraceCheckUtils]: 43: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {11940#true} is VALID [2020-07-08 10:59:27,150 INFO L280 TraceCheckUtils]: 44: Hoare triple {11940#true} assume 0 == ~pumpRunning~0; {11940#true} is VALID [2020-07-08 10:59:27,150 INFO L263 TraceCheckUtils]: 45: Hoare triple {11940#true} call #t~ret13 := isHighWaterLevel(); {11940#true} is VALID [2020-07-08 10:59:27,150 INFO L280 TraceCheckUtils]: 46: Hoare triple {11940#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {11940#true} is VALID [2020-07-08 10:59:27,150 INFO L263 TraceCheckUtils]: 47: Hoare triple {11940#true} call #t~ret33 := isHighWaterSensorDry(); {11940#true} is VALID [2020-07-08 10:59:27,150 INFO L280 TraceCheckUtils]: 48: Hoare triple {11940#true} havoc ~retValue_acc~4; {11940#true} is VALID [2020-07-08 10:59:27,151 INFO L280 TraceCheckUtils]: 49: Hoare triple {11940#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,152 INFO L280 TraceCheckUtils]: 50: Hoare triple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 10:59:27,153 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {12081#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11940#true} #499#return; {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} is VALID [2020-07-08 10:59:27,153 INFO L280 TraceCheckUtils]: 52: Hoare triple {12079#(and (<= 0 |isHighWaterLevel_#t~ret33|) (<= |isHighWaterLevel_#t~ret33| 0))} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} is VALID [2020-07-08 10:59:27,154 INFO L280 TraceCheckUtils]: 53: Hoare triple {12080#(and (<= 0 isHighWaterLevel_~tmp~4) (<= isHighWaterLevel_~tmp~4 0))} assume 0 != ~tmp~4;~tmp___0~1 := 0; {11941#false} is VALID [2020-07-08 10:59:27,154 INFO L280 TraceCheckUtils]: 54: Hoare triple {11941#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {11941#false} is VALID [2020-07-08 10:59:27,154 INFO L280 TraceCheckUtils]: 55: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-08 10:59:27,155 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11941#false} {11940#true} #511#return; {11941#false} is VALID [2020-07-08 10:59:27,155 INFO L280 TraceCheckUtils]: 57: Hoare triple {11941#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {11941#false} is VALID [2020-07-08 10:59:27,155 INFO L280 TraceCheckUtils]: 58: Hoare triple {11941#false} assume 0 != ~tmp~1; {11941#false} is VALID [2020-07-08 10:59:27,155 INFO L263 TraceCheckUtils]: 59: Hoare triple {11941#false} call activatePump(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,155 INFO L280 TraceCheckUtils]: 60: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {11940#true} is VALID [2020-07-08 10:59:27,156 INFO L263 TraceCheckUtils]: 61: Hoare triple {11940#true} call #t~ret15 := isMethaneAlarm(); {11940#true} is VALID [2020-07-08 10:59:27,156 INFO L280 TraceCheckUtils]: 62: Hoare triple {11940#true} havoc ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,156 INFO L263 TraceCheckUtils]: 63: Hoare triple {11940#true} call #t~ret16 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-08 10:59:27,156 INFO L280 TraceCheckUtils]: 64: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-08 10:59:27,156 INFO L280 TraceCheckUtils]: 65: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,157 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {11940#true} {11940#true} #523#return; {11940#true} is VALID [2020-07-08 10:59:27,157 INFO L280 TraceCheckUtils]: 67: Hoare triple {11940#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {11940#true} is VALID [2020-07-08 10:59:27,157 INFO L280 TraceCheckUtils]: 68: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,157 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11940#true} {11940#true} #495#return; {11940#true} is VALID [2020-07-08 10:59:27,157 INFO L280 TraceCheckUtils]: 70: Hoare triple {11940#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {11940#true} is VALID [2020-07-08 10:59:27,158 INFO L280 TraceCheckUtils]: 71: Hoare triple {11940#true} assume !(0 != ~tmp~3); {11940#true} is VALID [2020-07-08 10:59:27,158 INFO L263 TraceCheckUtils]: 72: Hoare triple {11940#true} call activatePump__wrappee__highWaterSensor(); {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 10:59:27,158 INFO L280 TraceCheckUtils]: 73: Hoare triple {12008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11940#true} is VALID [2020-07-08 10:59:27,159 INFO L280 TraceCheckUtils]: 74: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,159 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11940#true} {11940#true} #497#return; {11940#true} is VALID [2020-07-08 10:59:27,159 INFO L280 TraceCheckUtils]: 76: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,159 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11940#true} {11941#false} #513#return; {11941#false} is VALID [2020-07-08 10:59:27,159 INFO L280 TraceCheckUtils]: 78: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-08 10:59:27,160 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {11941#false} {11940#true} #483#return; {11941#false} is VALID [2020-07-08 10:59:27,160 INFO L280 TraceCheckUtils]: 80: Hoare triple {11941#false} assume true; {11941#false} is VALID [2020-07-08 10:59:27,160 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11941#false} {11945#(= 1 ~waterLevel~0)} #503#return; {11941#false} is VALID [2020-07-08 10:59:27,160 INFO L263 TraceCheckUtils]: 82: Hoare triple {11941#false} call __utac_acc__Specification1_spec__1(); {11941#false} is VALID [2020-07-08 10:59:27,160 INFO L280 TraceCheckUtils]: 83: Hoare triple {11941#false} havoc ~tmp~0;havoc ~tmp___0~0; {11941#false} is VALID [2020-07-08 10:59:27,161 INFO L263 TraceCheckUtils]: 84: Hoare triple {11941#false} call #t~ret0 := isMethaneLevelCritical(); {11940#true} is VALID [2020-07-08 10:59:27,161 INFO L280 TraceCheckUtils]: 85: Hoare triple {11940#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {11940#true} is VALID [2020-07-08 10:59:27,161 INFO L280 TraceCheckUtils]: 86: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,161 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11940#true} {11941#false} #533#return; {11941#false} is VALID [2020-07-08 10:59:27,161 INFO L280 TraceCheckUtils]: 88: Hoare triple {11941#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11941#false} is VALID [2020-07-08 10:59:27,162 INFO L280 TraceCheckUtils]: 89: Hoare triple {11941#false} assume 0 != ~tmp~0; {11941#false} is VALID [2020-07-08 10:59:27,162 INFO L263 TraceCheckUtils]: 90: Hoare triple {11941#false} call #t~ret1 := isPumpRunning(); {11940#true} is VALID [2020-07-08 10:59:27,162 INFO L280 TraceCheckUtils]: 91: Hoare triple {11940#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {11940#true} is VALID [2020-07-08 10:59:27,162 INFO L280 TraceCheckUtils]: 92: Hoare triple {11940#true} assume true; {11940#true} is VALID [2020-07-08 10:59:27,162 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {11940#true} {11941#false} #535#return; {11941#false} is VALID [2020-07-08 10:59:27,163 INFO L280 TraceCheckUtils]: 94: Hoare triple {11941#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {11941#false} is VALID [2020-07-08 10:59:27,163 INFO L280 TraceCheckUtils]: 95: Hoare triple {11941#false} assume 0 != ~tmp___0~0; {11941#false} is VALID [2020-07-08 10:59:27,163 INFO L263 TraceCheckUtils]: 96: Hoare triple {11941#false} call __automaton_fail(); {11941#false} is VALID [2020-07-08 10:59:27,163 INFO L280 TraceCheckUtils]: 97: Hoare triple {11941#false} assume !false; {11941#false} is VALID [2020-07-08 10:59:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 10:59:27,176 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572727423] [2020-07-08 10:59:27,177 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 10:59:27,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 10:59:27,178 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702141251] [2020-07-08 10:59:27,179 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-08 10:59:27,179 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 10:59:27,179 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 10:59:27,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 10:59:27,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 10:59:27,305 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 10:59:27,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 10:59:27,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 10:59:27,306 INFO L87 Difference]: Start difference. First operand 759 states and 935 transitions. Second operand 9 states. [2020-07-08 10:59:28,485 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-08 10:59:37,090 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:59:37,457 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 10:59:38,277 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:59:38,794 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 10:59:59,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 10:59:59,973 INFO L93 Difference]: Finished difference Result 2506 states and 3515 transitions. [2020-07-08 10:59:59,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 10:59:59,973 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-08 10:59:59,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 10:59:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 10:59:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 625 transitions. [2020-07-08 10:59:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 10:59:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 625 transitions. [2020-07-08 10:59:59,994 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 625 transitions. [2020-07-08 11:00:02,064 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 625 edges. 625 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:02,236 INFO L225 Difference]: With dead ends: 2506 [2020-07-08 11:00:02,236 INFO L226 Difference]: Without dead ends: 1771 [2020-07-08 11:00:02,239 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:00:02,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1771 states. [2020-07-08 11:00:14,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1771 to 1371. [2020-07-08 11:00:14,487 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:00:14,487 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1771 states. Second operand 1371 states. [2020-07-08 11:00:14,487 INFO L74 IsIncluded]: Start isIncluded. First operand 1771 states. Second operand 1371 states. [2020-07-08 11:00:14,487 INFO L87 Difference]: Start difference. First operand 1771 states. Second operand 1371 states. [2020-07-08 11:00:14,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:14,700 INFO L93 Difference]: Finished difference Result 1771 states and 2372 transitions. [2020-07-08 11:00:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2372 transitions. [2020-07-08 11:00:14,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:14,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:14,711 INFO L74 IsIncluded]: Start isIncluded. First operand 1371 states. Second operand 1771 states. [2020-07-08 11:00:14,711 INFO L87 Difference]: Start difference. First operand 1371 states. Second operand 1771 states. [2020-07-08 11:00:14,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:14,914 INFO L93 Difference]: Finished difference Result 1771 states and 2372 transitions. [2020-07-08 11:00:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2372 transitions. [2020-07-08 11:00:14,922 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:14,922 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:14,922 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:00:14,923 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:00:14,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1371 states. [2020-07-08 11:00:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1371 states and 1674 transitions. [2020-07-08 11:00:15,069 INFO L78 Accepts]: Start accepts. Automaton has 1371 states and 1674 transitions. Word has length 98 [2020-07-08 11:00:15,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:00:15,071 INFO L479 AbstractCegarLoop]: Abstraction has 1371 states and 1674 transitions. [2020-07-08 11:00:15,071 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:00:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1674 transitions. [2020-07-08 11:00:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 11:00:15,075 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:00:15,075 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] [2020-07-08 11:00:15,075 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:00:15,076 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:00:15,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:00:15,076 INFO L82 PathProgramCache]: Analyzing trace with hash 1411135723, now seen corresponding path program 1 times [2020-07-08 11:00:15,078 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:00:15,078 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869800209] [2020-07-08 11:00:15,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:00:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,388 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:00:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {21006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {20941#true} is VALID [2020-07-08 11:00:15,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #529#return; {20941#true} is VALID [2020-07-08 11:00:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,442 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,442 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20941#true} {20941#true} #435#return; {20941#true} is VALID [2020-07-08 11:00:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,445 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20941#true} {20941#true} #437#return; {20941#true} is VALID [2020-07-08 11:00:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20941#true} is VALID [2020-07-08 11:00:15,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #439#return; {20941#true} is VALID [2020-07-08 11:00:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,455 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20941#true} {20941#true} #441#return; {20941#true} is VALID [2020-07-08 11:00:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {21007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20941#true} is VALID [2020-07-08 11:00:15,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,467 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #487#return; {20941#true} is VALID [2020-07-08 11:00:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,577 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,577 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-08 11:00:15,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-08 11:00:15,577 INFO L263 TraceCheckUtils]: 1: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-08 11:00:15,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,578 INFO L280 TraceCheckUtils]: 3: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,578 INFO L280 TraceCheckUtils]: 4: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,578 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-08 11:00:15,578 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-08 11:00:15,579 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:00:15,580 INFO L280 TraceCheckUtils]: 8: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:00:15,580 INFO L280 TraceCheckUtils]: 9: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:00:15,582 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-08 11:00:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-08 11:00:15,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-08 11:00:15,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,617 INFO L263 TraceCheckUtils]: 1: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-08 11:00:15,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-08 11:00:15,619 INFO L280 TraceCheckUtils]: 3: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,620 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-08 11:00:15,620 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,620 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-08 11:00:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-08 11:00:15,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-08 11:00:15,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-08 11:00:15,640 INFO L263 TraceCheckUtils]: 1: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-08 11:00:15,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,640 INFO L263 TraceCheckUtils]: 3: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-08 11:00:15,640 INFO L280 TraceCheckUtils]: 4: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-08 11:00:15,641 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,641 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-08 11:00:15,641 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,645 INFO L280 TraceCheckUtils]: 8: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,646 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-08 11:00:15,646 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-08 11:00:15,646 INFO L280 TraceCheckUtils]: 11: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-08 11:00:15,662 INFO L263 TraceCheckUtils]: 12: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,663 INFO L280 TraceCheckUtils]: 13: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-08 11:00:15,663 INFO L280 TraceCheckUtils]: 14: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,663 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-08 11:00:15,664 INFO L280 TraceCheckUtils]: 16: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,664 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-08 11:00:15,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {20941#true} is VALID [2020-07-08 11:00:15,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume 0 == ~pumpRunning~0; {20941#true} is VALID [2020-07-08 11:00:15,665 INFO L263 TraceCheckUtils]: 2: Hoare triple {20941#true} call #t~ret13 := isHighWaterLevel(); {20941#true} is VALID [2020-07-08 11:00:15,665 INFO L280 TraceCheckUtils]: 3: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-08 11:00:15,665 INFO L263 TraceCheckUtils]: 4: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-08 11:00:15,665 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,666 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,666 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,666 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-08 11:00:15,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-08 11:00:15,668 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:00:15,668 INFO L280 TraceCheckUtils]: 11: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:00:15,669 INFO L280 TraceCheckUtils]: 12: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:00:15,670 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-08 11:00:15,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-08 11:00:15,672 INFO L280 TraceCheckUtils]: 15: Hoare triple {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {20942#false} is VALID [2020-07-08 11:00:15,672 INFO L263 TraceCheckUtils]: 16: Hoare triple {20942#false} call activatePump(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,673 INFO L280 TraceCheckUtils]: 17: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-08 11:00:15,673 INFO L263 TraceCheckUtils]: 18: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-08 11:00:15,673 INFO L280 TraceCheckUtils]: 19: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,673 INFO L263 TraceCheckUtils]: 20: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-08 11:00:15,674 INFO L280 TraceCheckUtils]: 21: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-08 11:00:15,674 INFO L280 TraceCheckUtils]: 22: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,674 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-08 11:00:15,674 INFO L280 TraceCheckUtils]: 24: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,674 INFO L280 TraceCheckUtils]: 25: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,675 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-08 11:00:15,675 INFO L280 TraceCheckUtils]: 27: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-08 11:00:15,675 INFO L280 TraceCheckUtils]: 28: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-08 11:00:15,676 INFO L263 TraceCheckUtils]: 29: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,676 INFO L280 TraceCheckUtils]: 30: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-08 11:00:15,676 INFO L280 TraceCheckUtils]: 31: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,676 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-08 11:00:15,677 INFO L280 TraceCheckUtils]: 33: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,677 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-08 11:00:15,677 INFO L280 TraceCheckUtils]: 35: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-08 11:00:15,677 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {20942#false} {20941#true} #483#return; {20942#false} is VALID [2020-07-08 11:00:15,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20941#true} is VALID [2020-07-08 11:00:15,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume !(0 != ~pumpRunning~0); {20941#true} is VALID [2020-07-08 11:00:15,679 INFO L263 TraceCheckUtils]: 2: Hoare triple {20941#true} call processEnvironment__wrappee__methaneQuery(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,679 INFO L280 TraceCheckUtils]: 3: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {20941#true} is VALID [2020-07-08 11:00:15,680 INFO L280 TraceCheckUtils]: 4: Hoare triple {20941#true} assume 0 == ~pumpRunning~0; {20941#true} is VALID [2020-07-08 11:00:15,680 INFO L263 TraceCheckUtils]: 5: Hoare triple {20941#true} call #t~ret13 := isHighWaterLevel(); {20941#true} is VALID [2020-07-08 11:00:15,680 INFO L280 TraceCheckUtils]: 6: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-08 11:00:15,680 INFO L263 TraceCheckUtils]: 7: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-08 11:00:15,680 INFO L280 TraceCheckUtils]: 8: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,681 INFO L280 TraceCheckUtils]: 9: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,681 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,681 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-08 11:00:15,681 INFO L280 TraceCheckUtils]: 12: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-08 11:00:15,682 INFO L280 TraceCheckUtils]: 13: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:00:15,683 INFO L280 TraceCheckUtils]: 14: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:00:15,683 INFO L280 TraceCheckUtils]: 15: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:00:15,684 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-08 11:00:15,685 INFO L280 TraceCheckUtils]: 17: Hoare triple {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-08 11:00:15,686 INFO L280 TraceCheckUtils]: 18: Hoare triple {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {20942#false} is VALID [2020-07-08 11:00:15,686 INFO L263 TraceCheckUtils]: 19: Hoare triple {20942#false} call activatePump(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,686 INFO L280 TraceCheckUtils]: 20: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-08 11:00:15,686 INFO L263 TraceCheckUtils]: 21: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-08 11:00:15,686 INFO L280 TraceCheckUtils]: 22: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,687 INFO L263 TraceCheckUtils]: 23: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-08 11:00:15,687 INFO L280 TraceCheckUtils]: 24: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-08 11:00:15,687 INFO L280 TraceCheckUtils]: 25: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,687 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-08 11:00:15,687 INFO L280 TraceCheckUtils]: 27: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,688 INFO L280 TraceCheckUtils]: 28: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,688 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-08 11:00:15,688 INFO L280 TraceCheckUtils]: 30: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-08 11:00:15,688 INFO L280 TraceCheckUtils]: 31: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-08 11:00:15,689 INFO L263 TraceCheckUtils]: 32: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,689 INFO L280 TraceCheckUtils]: 33: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-08 11:00:15,689 INFO L280 TraceCheckUtils]: 34: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,689 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-08 11:00:15,690 INFO L280 TraceCheckUtils]: 36: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,690 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-08 11:00:15,690 INFO L280 TraceCheckUtils]: 38: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-08 11:00:15,690 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {20942#false} {20941#true} #483#return; {20942#false} is VALID [2020-07-08 11:00:15,690 INFO L280 TraceCheckUtils]: 40: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-08 11:00:15,691 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20942#false} {20941#true} #503#return; {20942#false} is VALID [2020-07-08 11:00:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-08 11:00:15,696 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,696 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20942#false} #533#return; {20942#false} is VALID [2020-07-08 11:00:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:15,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {20941#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {20941#true} is VALID [2020-07-08 11:00:15,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,699 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20941#true} {20942#false} #535#return; {20942#false} is VALID [2020-07-08 11:00:15,703 INFO L263 TraceCheckUtils]: 0: Hoare triple {20941#true} call ULTIMATE.init(); {21006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:00:15,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {21006#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {20941#true} is VALID [2020-07-08 11:00:15,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,704 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20941#true} {20941#true} #529#return; {20941#true} is VALID [2020-07-08 11:00:15,704 INFO L263 TraceCheckUtils]: 4: Hoare triple {20941#true} call #t~ret74 := main(); {20941#true} is VALID [2020-07-08 11:00:15,705 INFO L280 TraceCheckUtils]: 5: Hoare triple {20941#true} havoc ~retValue_acc~11;havoc ~tmp~9; {20941#true} is VALID [2020-07-08 11:00:15,705 INFO L263 TraceCheckUtils]: 6: Hoare triple {20941#true} call select_helpers(); {20941#true} is VALID [2020-07-08 11:00:15,705 INFO L280 TraceCheckUtils]: 7: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,705 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20941#true} {20941#true} #435#return; {20941#true} is VALID [2020-07-08 11:00:15,705 INFO L263 TraceCheckUtils]: 9: Hoare triple {20941#true} call select_features(); {20941#true} is VALID [2020-07-08 11:00:15,705 INFO L280 TraceCheckUtils]: 10: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,706 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20941#true} {20941#true} #437#return; {20941#true} is VALID [2020-07-08 11:00:15,706 INFO L263 TraceCheckUtils]: 12: Hoare triple {20941#true} call #t~ret73 := valid_product(); {20941#true} is VALID [2020-07-08 11:00:15,706 INFO L280 TraceCheckUtils]: 13: Hoare triple {20941#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20941#true} is VALID [2020-07-08 11:00:15,706 INFO L280 TraceCheckUtils]: 14: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,706 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20941#true} {20941#true} #439#return; {20941#true} is VALID [2020-07-08 11:00:15,706 INFO L280 TraceCheckUtils]: 16: Hoare triple {20941#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {20941#true} is VALID [2020-07-08 11:00:15,707 INFO L280 TraceCheckUtils]: 17: Hoare triple {20941#true} assume 0 != ~tmp~9; {20941#true} is VALID [2020-07-08 11:00:15,707 INFO L263 TraceCheckUtils]: 18: Hoare triple {20941#true} call setup(); {20941#true} is VALID [2020-07-08 11:00:15,707 INFO L280 TraceCheckUtils]: 19: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,707 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20941#true} {20941#true} #441#return; {20941#true} is VALID [2020-07-08 11:00:15,707 INFO L263 TraceCheckUtils]: 21: Hoare triple {20941#true} call runTest(); {20941#true} is VALID [2020-07-08 11:00:15,708 INFO L263 TraceCheckUtils]: 22: Hoare triple {20941#true} call test(); {20941#true} is VALID [2020-07-08 11:00:15,708 INFO L280 TraceCheckUtils]: 23: Hoare triple {20941#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20941#true} is VALID [2020-07-08 11:00:15,708 INFO L280 TraceCheckUtils]: 24: Hoare triple {20941#true} assume !false; {20941#true} is VALID [2020-07-08 11:00:15,708 INFO L280 TraceCheckUtils]: 25: Hoare triple {20941#true} assume ~splverifierCounter~0 < 4; {20941#true} is VALID [2020-07-08 11:00:15,708 INFO L280 TraceCheckUtils]: 26: Hoare triple {20941#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {20941#true} is VALID [2020-07-08 11:00:15,709 INFO L280 TraceCheckUtils]: 27: Hoare triple {20941#true} assume !(0 != ~tmp~5); {20941#true} is VALID [2020-07-08 11:00:15,709 INFO L280 TraceCheckUtils]: 28: Hoare triple {20941#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {20941#true} is VALID [2020-07-08 11:00:15,709 INFO L280 TraceCheckUtils]: 29: Hoare triple {20941#true} assume 0 != ~tmp___0~2; {20941#true} is VALID [2020-07-08 11:00:15,710 INFO L263 TraceCheckUtils]: 30: Hoare triple {20941#true} call changeMethaneLevel(); {21007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:00:15,710 INFO L280 TraceCheckUtils]: 31: Hoare triple {21007#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20941#true} is VALID [2020-07-08 11:00:15,710 INFO L280 TraceCheckUtils]: 32: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,710 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {20941#true} {20941#true} #487#return; {20941#true} is VALID [2020-07-08 11:00:15,710 INFO L280 TraceCheckUtils]: 34: Hoare triple {20941#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {20941#true} is VALID [2020-07-08 11:00:15,711 INFO L280 TraceCheckUtils]: 35: Hoare triple {20941#true} assume 0 != ~tmp___2~0; {20941#true} is VALID [2020-07-08 11:00:15,711 INFO L263 TraceCheckUtils]: 36: Hoare triple {20941#true} call timeShift(); {20941#true} is VALID [2020-07-08 11:00:15,711 INFO L280 TraceCheckUtils]: 37: Hoare triple {20941#true} assume !(0 != ~pumpRunning~0); {20941#true} is VALID [2020-07-08 11:00:15,711 INFO L280 TraceCheckUtils]: 38: Hoare triple {20941#true} assume 0 != ~systemActive~0; {20941#true} is VALID [2020-07-08 11:00:15,712 INFO L263 TraceCheckUtils]: 39: Hoare triple {20941#true} call processEnvironment(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,712 INFO L280 TraceCheckUtils]: 40: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20941#true} is VALID [2020-07-08 11:00:15,712 INFO L280 TraceCheckUtils]: 41: Hoare triple {20941#true} assume !(0 != ~pumpRunning~0); {20941#true} is VALID [2020-07-08 11:00:15,713 INFO L263 TraceCheckUtils]: 42: Hoare triple {20941#true} call processEnvironment__wrappee__methaneQuery(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,713 INFO L280 TraceCheckUtils]: 43: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {20941#true} is VALID [2020-07-08 11:00:15,713 INFO L280 TraceCheckUtils]: 44: Hoare triple {20941#true} assume 0 == ~pumpRunning~0; {20941#true} is VALID [2020-07-08 11:00:15,713 INFO L263 TraceCheckUtils]: 45: Hoare triple {20941#true} call #t~ret13 := isHighWaterLevel(); {20941#true} is VALID [2020-07-08 11:00:15,714 INFO L280 TraceCheckUtils]: 46: Hoare triple {20941#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {20941#true} is VALID [2020-07-08 11:00:15,714 INFO L263 TraceCheckUtils]: 47: Hoare triple {20941#true} call #t~ret33 := isHighWaterSensorDry(); {20941#true} is VALID [2020-07-08 11:00:15,714 INFO L280 TraceCheckUtils]: 48: Hoare triple {20941#true} havoc ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,714 INFO L280 TraceCheckUtils]: 49: Hoare triple {20941#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {20941#true} is VALID [2020-07-08 11:00:15,714 INFO L280 TraceCheckUtils]: 50: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,715 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {20941#true} {20941#true} #499#return; {20941#true} is VALID [2020-07-08 11:00:15,715 INFO L280 TraceCheckUtils]: 52: Hoare triple {20941#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {20941#true} is VALID [2020-07-08 11:00:15,716 INFO L280 TraceCheckUtils]: 53: Hoare triple {20941#true} assume 0 != ~tmp~4;~tmp___0~1 := 0; {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:00:15,716 INFO L280 TraceCheckUtils]: 54: Hoare triple {21081#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:00:15,717 INFO L280 TraceCheckUtils]: 55: Hoare triple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:00:15,718 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {21082#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {20941#true} #511#return; {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} is VALID [2020-07-08 11:00:15,719 INFO L280 TraceCheckUtils]: 57: Hoare triple {21057#(= 0 |processEnvironment__wrappee__methaneQuery_#t~ret13|)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} is VALID [2020-07-08 11:00:15,719 INFO L280 TraceCheckUtils]: 58: Hoare triple {21058#(= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)} assume 0 != ~tmp~1; {20942#false} is VALID [2020-07-08 11:00:15,720 INFO L263 TraceCheckUtils]: 59: Hoare triple {20942#false} call activatePump(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,720 INFO L280 TraceCheckUtils]: 60: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20941#true} is VALID [2020-07-08 11:00:15,720 INFO L263 TraceCheckUtils]: 61: Hoare triple {20941#true} call #t~ret15 := isMethaneAlarm(); {20941#true} is VALID [2020-07-08 11:00:15,720 INFO L280 TraceCheckUtils]: 62: Hoare triple {20941#true} havoc ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,720 INFO L263 TraceCheckUtils]: 63: Hoare triple {20941#true} call #t~ret16 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-08 11:00:15,721 INFO L280 TraceCheckUtils]: 64: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-08 11:00:15,721 INFO L280 TraceCheckUtils]: 65: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,721 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {20941#true} {20941#true} #523#return; {20941#true} is VALID [2020-07-08 11:00:15,721 INFO L280 TraceCheckUtils]: 67: Hoare triple {20941#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {20941#true} is VALID [2020-07-08 11:00:15,721 INFO L280 TraceCheckUtils]: 68: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,722 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {20941#true} {20941#true} #495#return; {20941#true} is VALID [2020-07-08 11:00:15,722 INFO L280 TraceCheckUtils]: 70: Hoare triple {20941#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {20941#true} is VALID [2020-07-08 11:00:15,722 INFO L280 TraceCheckUtils]: 71: Hoare triple {20941#true} assume !(0 != ~tmp~3); {20941#true} is VALID [2020-07-08 11:00:15,723 INFO L263 TraceCheckUtils]: 72: Hoare triple {20941#true} call activatePump__wrappee__highWaterSensor(); {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:15,723 INFO L280 TraceCheckUtils]: 73: Hoare triple {21008#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20941#true} is VALID [2020-07-08 11:00:15,723 INFO L280 TraceCheckUtils]: 74: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,723 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {20941#true} {20941#true} #497#return; {20941#true} is VALID [2020-07-08 11:00:15,723 INFO L280 TraceCheckUtils]: 76: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,724 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {20941#true} {20942#false} #513#return; {20942#false} is VALID [2020-07-08 11:00:15,724 INFO L280 TraceCheckUtils]: 78: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-08 11:00:15,724 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {20942#false} {20941#true} #483#return; {20942#false} is VALID [2020-07-08 11:00:15,724 INFO L280 TraceCheckUtils]: 80: Hoare triple {20942#false} assume true; {20942#false} is VALID [2020-07-08 11:00:15,724 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {20942#false} {20941#true} #503#return; {20942#false} is VALID [2020-07-08 11:00:15,725 INFO L263 TraceCheckUtils]: 82: Hoare triple {20942#false} call __utac_acc__Specification1_spec__1(); {20942#false} is VALID [2020-07-08 11:00:15,725 INFO L280 TraceCheckUtils]: 83: Hoare triple {20942#false} havoc ~tmp~0;havoc ~tmp___0~0; {20942#false} is VALID [2020-07-08 11:00:15,725 INFO L263 TraceCheckUtils]: 84: Hoare triple {20942#false} call #t~ret0 := isMethaneLevelCritical(); {20941#true} is VALID [2020-07-08 11:00:15,725 INFO L280 TraceCheckUtils]: 85: Hoare triple {20941#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20941#true} is VALID [2020-07-08 11:00:15,725 INFO L280 TraceCheckUtils]: 86: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,725 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {20941#true} {20942#false} #533#return; {20942#false} is VALID [2020-07-08 11:00:15,726 INFO L280 TraceCheckUtils]: 88: Hoare triple {20942#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {20942#false} is VALID [2020-07-08 11:00:15,726 INFO L280 TraceCheckUtils]: 89: Hoare triple {20942#false} assume 0 != ~tmp~0; {20942#false} is VALID [2020-07-08 11:00:15,726 INFO L263 TraceCheckUtils]: 90: Hoare triple {20942#false} call #t~ret1 := isPumpRunning(); {20941#true} is VALID [2020-07-08 11:00:15,726 INFO L280 TraceCheckUtils]: 91: Hoare triple {20941#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {20941#true} is VALID [2020-07-08 11:00:15,726 INFO L280 TraceCheckUtils]: 92: Hoare triple {20941#true} assume true; {20941#true} is VALID [2020-07-08 11:00:15,727 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {20941#true} {20942#false} #535#return; {20942#false} is VALID [2020-07-08 11:00:15,727 INFO L280 TraceCheckUtils]: 94: Hoare triple {20942#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {20942#false} is VALID [2020-07-08 11:00:15,727 INFO L280 TraceCheckUtils]: 95: Hoare triple {20942#false} assume 0 != ~tmp___0~0; {20942#false} is VALID [2020-07-08 11:00:15,727 INFO L263 TraceCheckUtils]: 96: Hoare triple {20942#false} call __automaton_fail(); {20942#false} is VALID [2020-07-08 11:00:15,727 INFO L280 TraceCheckUtils]: 97: Hoare triple {20942#false} assume !false; {20942#false} is VALID [2020-07-08 11:00:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:00:15,744 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869800209] [2020-07-08 11:00:15,745 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:00:15,745 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:00:15,745 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139434473] [2020-07-08 11:00:15,746 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-08 11:00:15,746 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:00:15,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:00:15,866 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:15,867 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:00:15,867 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:00:15,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:00:15,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:00:15,868 INFO L87 Difference]: Start difference. First operand 1371 states and 1674 transitions. Second operand 9 states. [2020-07-08 11:00:23,128 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:00:23,629 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:00:24,425 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:00:25,026 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:00:42,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:42,754 INFO L93 Difference]: Finished difference Result 3134 states and 4213 transitions. [2020-07-08 11:00:42,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:00:42,754 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2020-07-08 11:00:42,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:00:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:00:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 413 transitions. [2020-07-08 11:00:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:00:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 413 transitions. [2020-07-08 11:00:42,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 413 transitions. [2020-07-08 11:00:44,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 413 edges. 413 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:44,298 INFO L225 Difference]: With dead ends: 3134 [2020-07-08 11:00:44,299 INFO L226 Difference]: Without dead ends: 1787 [2020-07-08 11:00:44,304 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:00:44,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1787 states. [2020-07-08 11:00:56,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1787 to 1411. [2020-07-08 11:00:56,841 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:00:56,841 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1787 states. Second operand 1411 states. [2020-07-08 11:00:56,841 INFO L74 IsIncluded]: Start isIncluded. First operand 1787 states. Second operand 1411 states. [2020-07-08 11:00:56,842 INFO L87 Difference]: Start difference. First operand 1787 states. Second operand 1411 states. [2020-07-08 11:00:56,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:56,961 INFO L93 Difference]: Finished difference Result 1787 states and 2385 transitions. [2020-07-08 11:00:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2385 transitions. [2020-07-08 11:00:56,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:56,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:56,969 INFO L74 IsIncluded]: Start isIncluded. First operand 1411 states. Second operand 1787 states. [2020-07-08 11:00:56,969 INFO L87 Difference]: Start difference. First operand 1411 states. Second operand 1787 states. [2020-07-08 11:00:57,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:00:57,153 INFO L93 Difference]: Finished difference Result 1787 states and 2385 transitions. [2020-07-08 11:00:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2385 transitions. [2020-07-08 11:00:57,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:00:57,160 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:00:57,160 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:00:57,160 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:00:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1411 states. [2020-07-08 11:00:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 1411 states and 1714 transitions. [2020-07-08 11:00:57,288 INFO L78 Accepts]: Start accepts. Automaton has 1411 states and 1714 transitions. Word has length 98 [2020-07-08 11:00:57,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:00:57,288 INFO L479 AbstractCegarLoop]: Abstraction has 1411 states and 1714 transitions. [2020-07-08 11:00:57,288 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:00:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 1714 transitions. [2020-07-08 11:00:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 11:00:57,293 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:00:57,293 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] [2020-07-08 11:00:57,294 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:00:57,294 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:00:57,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:00:57,294 INFO L82 PathProgramCache]: Analyzing trace with hash -1990345235, now seen corresponding path program 1 times [2020-07-08 11:00:57,294 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:00:57,295 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260141118] [2020-07-08 11:00:57,295 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:00:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,651 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:00:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {30900#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30833#true} is VALID [2020-07-08 11:00:57,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #529#return; {30833#true} is VALID [2020-07-08 11:00:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,723 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30833#true} {30833#true} #435#return; {30833#true} is VALID [2020-07-08 11:00:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,725 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30833#true} {30833#true} #437#return; {30833#true} is VALID [2020-07-08 11:00:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:00:57,751 INFO L280 TraceCheckUtils]: 1: Hoare triple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:00:57,752 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30833#true} #439#return; {30845#(= |main_#t~ret73| 1)} is VALID [2020-07-08 11:00:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,757 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30833#true} {30833#true} #441#return; {30833#true} is VALID [2020-07-08 11:00:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {30902#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30833#true} is VALID [2020-07-08 11:00:57,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,778 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #487#return; {30833#true} is VALID [2020-07-08 11:00:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-08 11:00:57,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,869 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-08 11:00:57,869 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-08 11:00:57,869 INFO L263 TraceCheckUtils]: 1: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-08 11:00:57,870 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-08 11:00:57,870 INFO L280 TraceCheckUtils]: 3: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,871 INFO L280 TraceCheckUtils]: 4: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,872 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-08 11:00:57,873 INFO L280 TraceCheckUtils]: 6: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-08 11:00:57,874 INFO L280 TraceCheckUtils]: 7: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-08 11:00:57,874 INFO L280 TraceCheckUtils]: 8: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-08 11:00:57,874 INFO L280 TraceCheckUtils]: 9: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-08 11:00:57,874 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-08 11:00:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-08 11:00:57,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-08 11:00:57,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,886 INFO L263 TraceCheckUtils]: 1: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-08 11:00:57,886 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-08 11:00:57,886 INFO L280 TraceCheckUtils]: 3: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,887 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-08 11:00:57,887 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,887 INFO L280 TraceCheckUtils]: 6: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,887 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-08 11:00:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-08 11:00:57,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,891 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-08 11:00:57,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-08 11:00:57,892 INFO L263 TraceCheckUtils]: 1: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-08 11:00:57,892 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,892 INFO L263 TraceCheckUtils]: 3: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-08 11:00:57,892 INFO L280 TraceCheckUtils]: 4: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-08 11:00:57,893 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,893 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-08 11:00:57,893 INFO L280 TraceCheckUtils]: 7: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,893 INFO L280 TraceCheckUtils]: 8: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,893 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-08 11:00:57,894 INFO L280 TraceCheckUtils]: 10: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-08 11:00:57,894 INFO L280 TraceCheckUtils]: 11: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-08 11:00:57,895 INFO L263 TraceCheckUtils]: 12: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,895 INFO L280 TraceCheckUtils]: 13: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-08 11:00:57,895 INFO L280 TraceCheckUtils]: 14: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,895 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-08 11:00:57,896 INFO L280 TraceCheckUtils]: 16: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,896 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-08 11:00:57,896 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30833#true} is VALID [2020-07-08 11:00:57,897 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume 0 == ~pumpRunning~0; {30833#true} is VALID [2020-07-08 11:00:57,897 INFO L263 TraceCheckUtils]: 2: Hoare triple {30833#true} call #t~ret13 := isHighWaterLevel(); {30833#true} is VALID [2020-07-08 11:00:57,897 INFO L280 TraceCheckUtils]: 3: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-08 11:00:57,897 INFO L263 TraceCheckUtils]: 4: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-08 11:00:57,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-08 11:00:57,898 INFO L280 TraceCheckUtils]: 6: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,899 INFO L280 TraceCheckUtils]: 7: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,900 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-08 11:00:57,901 INFO L280 TraceCheckUtils]: 9: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-08 11:00:57,902 INFO L280 TraceCheckUtils]: 10: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-08 11:00:57,902 INFO L280 TraceCheckUtils]: 11: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-08 11:00:57,902 INFO L280 TraceCheckUtils]: 12: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-08 11:00:57,902 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-08 11:00:57,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {30834#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {30834#false} is VALID [2020-07-08 11:00:57,903 INFO L280 TraceCheckUtils]: 15: Hoare triple {30834#false} assume 0 != ~tmp~1; {30834#false} is VALID [2020-07-08 11:00:57,903 INFO L263 TraceCheckUtils]: 16: Hoare triple {30834#false} call activatePump(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,903 INFO L280 TraceCheckUtils]: 17: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-08 11:00:57,903 INFO L263 TraceCheckUtils]: 18: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-08 11:00:57,903 INFO L280 TraceCheckUtils]: 19: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,904 INFO L263 TraceCheckUtils]: 20: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-08 11:00:57,904 INFO L280 TraceCheckUtils]: 21: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-08 11:00:57,904 INFO L280 TraceCheckUtils]: 22: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,904 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-08 11:00:57,904 INFO L280 TraceCheckUtils]: 24: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,905 INFO L280 TraceCheckUtils]: 25: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,905 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-08 11:00:57,905 INFO L280 TraceCheckUtils]: 27: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-08 11:00:57,905 INFO L280 TraceCheckUtils]: 28: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-08 11:00:57,906 INFO L263 TraceCheckUtils]: 29: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,906 INFO L280 TraceCheckUtils]: 30: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-08 11:00:57,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,907 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-08 11:00:57,907 INFO L280 TraceCheckUtils]: 33: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,907 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-08 11:00:57,907 INFO L280 TraceCheckUtils]: 35: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-08 11:00:57,908 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {30834#false} {30833#true} #483#return; {30834#false} is VALID [2020-07-08 11:00:57,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {30833#true} is VALID [2020-07-08 11:00:57,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume !(0 != ~pumpRunning~0); {30833#true} is VALID [2020-07-08 11:00:57,910 INFO L263 TraceCheckUtils]: 2: Hoare triple {30833#true} call processEnvironment__wrappee__methaneQuery(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,910 INFO L280 TraceCheckUtils]: 3: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30833#true} is VALID [2020-07-08 11:00:57,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {30833#true} assume 0 == ~pumpRunning~0; {30833#true} is VALID [2020-07-08 11:00:57,910 INFO L263 TraceCheckUtils]: 5: Hoare triple {30833#true} call #t~ret13 := isHighWaterLevel(); {30833#true} is VALID [2020-07-08 11:00:57,910 INFO L280 TraceCheckUtils]: 6: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-08 11:00:57,911 INFO L263 TraceCheckUtils]: 7: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-08 11:00:57,911 INFO L280 TraceCheckUtils]: 8: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-08 11:00:57,911 INFO L280 TraceCheckUtils]: 9: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,912 INFO L280 TraceCheckUtils]: 10: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,913 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-08 11:00:57,914 INFO L280 TraceCheckUtils]: 12: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-08 11:00:57,915 INFO L280 TraceCheckUtils]: 13: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-08 11:00:57,915 INFO L280 TraceCheckUtils]: 14: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-08 11:00:57,915 INFO L280 TraceCheckUtils]: 15: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-08 11:00:57,915 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-08 11:00:57,915 INFO L280 TraceCheckUtils]: 17: Hoare triple {30834#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {30834#false} is VALID [2020-07-08 11:00:57,916 INFO L280 TraceCheckUtils]: 18: Hoare triple {30834#false} assume 0 != ~tmp~1; {30834#false} is VALID [2020-07-08 11:00:57,916 INFO L263 TraceCheckUtils]: 19: Hoare triple {30834#false} call activatePump(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,916 INFO L280 TraceCheckUtils]: 20: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-08 11:00:57,916 INFO L263 TraceCheckUtils]: 21: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-08 11:00:57,916 INFO L280 TraceCheckUtils]: 22: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,917 INFO L263 TraceCheckUtils]: 23: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-08 11:00:57,917 INFO L280 TraceCheckUtils]: 24: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-08 11:00:57,917 INFO L280 TraceCheckUtils]: 25: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,917 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-08 11:00:57,918 INFO L280 TraceCheckUtils]: 27: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,918 INFO L280 TraceCheckUtils]: 28: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,918 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-08 11:00:57,918 INFO L280 TraceCheckUtils]: 30: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-08 11:00:57,919 INFO L280 TraceCheckUtils]: 31: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-08 11:00:57,920 INFO L263 TraceCheckUtils]: 32: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,920 INFO L280 TraceCheckUtils]: 33: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-08 11:00:57,920 INFO L280 TraceCheckUtils]: 34: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,920 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-08 11:00:57,921 INFO L280 TraceCheckUtils]: 36: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,921 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-08 11:00:57,921 INFO L280 TraceCheckUtils]: 38: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-08 11:00:57,922 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {30834#false} {30833#true} #483#return; {30834#false} is VALID [2020-07-08 11:00:57,922 INFO L280 TraceCheckUtils]: 40: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-08 11:00:57,922 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {30834#false} {30833#true} #503#return; {30834#false} is VALID [2020-07-08 11:00:57,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-08 11:00:57,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30834#false} #533#return; {30834#false} is VALID [2020-07-08 11:00:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:00:57,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {30833#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {30833#true} is VALID [2020-07-08 11:00:57,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30833#true} {30834#false} #535#return; {30834#false} is VALID [2020-07-08 11:00:57,936 INFO L263 TraceCheckUtils]: 0: Hoare triple {30833#true} call ULTIMATE.init(); {30900#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:00:57,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {30900#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {30833#true} is VALID [2020-07-08 11:00:57,937 INFO L280 TraceCheckUtils]: 2: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,937 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30833#true} {30833#true} #529#return; {30833#true} is VALID [2020-07-08 11:00:57,938 INFO L263 TraceCheckUtils]: 4: Hoare triple {30833#true} call #t~ret74 := main(); {30833#true} is VALID [2020-07-08 11:00:57,938 INFO L280 TraceCheckUtils]: 5: Hoare triple {30833#true} havoc ~retValue_acc~11;havoc ~tmp~9; {30833#true} is VALID [2020-07-08 11:00:57,938 INFO L263 TraceCheckUtils]: 6: Hoare triple {30833#true} call select_helpers(); {30833#true} is VALID [2020-07-08 11:00:57,938 INFO L280 TraceCheckUtils]: 7: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,939 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30833#true} {30833#true} #435#return; {30833#true} is VALID [2020-07-08 11:00:57,939 INFO L263 TraceCheckUtils]: 9: Hoare triple {30833#true} call select_features(); {30833#true} is VALID [2020-07-08 11:00:57,939 INFO L280 TraceCheckUtils]: 10: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,939 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30833#true} {30833#true} #437#return; {30833#true} is VALID [2020-07-08 11:00:57,940 INFO L263 TraceCheckUtils]: 12: Hoare triple {30833#true} call #t~ret73 := valid_product(); {30833#true} is VALID [2020-07-08 11:00:57,941 INFO L280 TraceCheckUtils]: 13: Hoare triple {30833#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:00:57,942 INFO L280 TraceCheckUtils]: 14: Hoare triple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:00:57,943 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30901#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30833#true} #439#return; {30845#(= |main_#t~ret73| 1)} is VALID [2020-07-08 11:00:57,944 INFO L280 TraceCheckUtils]: 16: Hoare triple {30845#(= |main_#t~ret73| 1)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {30846#(= 1 main_~tmp~9)} is VALID [2020-07-08 11:00:57,944 INFO L280 TraceCheckUtils]: 17: Hoare triple {30846#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {30833#true} is VALID [2020-07-08 11:00:57,944 INFO L263 TraceCheckUtils]: 18: Hoare triple {30833#true} call setup(); {30833#true} is VALID [2020-07-08 11:00:57,944 INFO L280 TraceCheckUtils]: 19: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,944 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30833#true} {30833#true} #441#return; {30833#true} is VALID [2020-07-08 11:00:57,945 INFO L263 TraceCheckUtils]: 21: Hoare triple {30833#true} call runTest(); {30833#true} is VALID [2020-07-08 11:00:57,945 INFO L263 TraceCheckUtils]: 22: Hoare triple {30833#true} call test(); {30833#true} is VALID [2020-07-08 11:00:57,945 INFO L280 TraceCheckUtils]: 23: Hoare triple {30833#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30833#true} is VALID [2020-07-08 11:00:57,945 INFO L280 TraceCheckUtils]: 24: Hoare triple {30833#true} assume !false; {30833#true} is VALID [2020-07-08 11:00:57,945 INFO L280 TraceCheckUtils]: 25: Hoare triple {30833#true} assume ~splverifierCounter~0 < 4; {30833#true} is VALID [2020-07-08 11:00:57,946 INFO L280 TraceCheckUtils]: 26: Hoare triple {30833#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {30833#true} is VALID [2020-07-08 11:00:57,946 INFO L280 TraceCheckUtils]: 27: Hoare triple {30833#true} assume !(0 != ~tmp~5); {30833#true} is VALID [2020-07-08 11:00:57,946 INFO L280 TraceCheckUtils]: 28: Hoare triple {30833#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {30833#true} is VALID [2020-07-08 11:00:57,946 INFO L280 TraceCheckUtils]: 29: Hoare triple {30833#true} assume 0 != ~tmp___0~2; {30833#true} is VALID [2020-07-08 11:00:57,947 INFO L263 TraceCheckUtils]: 30: Hoare triple {30833#true} call changeMethaneLevel(); {30902#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:00:57,947 INFO L280 TraceCheckUtils]: 31: Hoare triple {30902#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {30833#true} is VALID [2020-07-08 11:00:57,947 INFO L280 TraceCheckUtils]: 32: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,948 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {30833#true} {30833#true} #487#return; {30833#true} is VALID [2020-07-08 11:00:57,948 INFO L280 TraceCheckUtils]: 34: Hoare triple {30833#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {30833#true} is VALID [2020-07-08 11:00:57,948 INFO L280 TraceCheckUtils]: 35: Hoare triple {30833#true} assume 0 != ~tmp___2~0; {30833#true} is VALID [2020-07-08 11:00:57,948 INFO L263 TraceCheckUtils]: 36: Hoare triple {30833#true} call timeShift(); {30833#true} is VALID [2020-07-08 11:00:57,949 INFO L280 TraceCheckUtils]: 37: Hoare triple {30833#true} assume !(0 != ~pumpRunning~0); {30833#true} is VALID [2020-07-08 11:00:57,949 INFO L280 TraceCheckUtils]: 38: Hoare triple {30833#true} assume 0 != ~systemActive~0; {30833#true} is VALID [2020-07-08 11:00:57,950 INFO L263 TraceCheckUtils]: 39: Hoare triple {30833#true} call processEnvironment(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,950 INFO L280 TraceCheckUtils]: 40: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {30833#true} is VALID [2020-07-08 11:00:57,950 INFO L280 TraceCheckUtils]: 41: Hoare triple {30833#true} assume !(0 != ~pumpRunning~0); {30833#true} is VALID [2020-07-08 11:00:57,951 INFO L263 TraceCheckUtils]: 42: Hoare triple {30833#true} call processEnvironment__wrappee__methaneQuery(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,951 INFO L280 TraceCheckUtils]: 43: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {30833#true} is VALID [2020-07-08 11:00:57,952 INFO L280 TraceCheckUtils]: 44: Hoare triple {30833#true} assume 0 == ~pumpRunning~0; {30833#true} is VALID [2020-07-08 11:00:57,952 INFO L263 TraceCheckUtils]: 45: Hoare triple {30833#true} call #t~ret13 := isHighWaterLevel(); {30833#true} is VALID [2020-07-08 11:00:57,952 INFO L280 TraceCheckUtils]: 46: Hoare triple {30833#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {30833#true} is VALID [2020-07-08 11:00:57,952 INFO L263 TraceCheckUtils]: 47: Hoare triple {30833#true} call #t~ret33 := isHighWaterSensorDry(); {30833#true} is VALID [2020-07-08 11:00:57,953 INFO L280 TraceCheckUtils]: 48: Hoare triple {30833#true} havoc ~retValue_acc~4; {30833#true} is VALID [2020-07-08 11:00:57,953 INFO L280 TraceCheckUtils]: 49: Hoare triple {30833#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,954 INFO L280 TraceCheckUtils]: 50: Hoare triple {30976#(= 1 |isHighWaterSensorDry_#res|)} assume true; {30976#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:00:57,955 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {30976#(= 1 |isHighWaterSensorDry_#res|)} {30833#true} #499#return; {30974#(= 1 |isHighWaterLevel_#t~ret33|)} is VALID [2020-07-08 11:00:57,956 INFO L280 TraceCheckUtils]: 52: Hoare triple {30974#(= 1 |isHighWaterLevel_#t~ret33|)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {30975#(= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-08 11:00:57,957 INFO L280 TraceCheckUtils]: 53: Hoare triple {30975#(= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {30834#false} is VALID [2020-07-08 11:00:57,957 INFO L280 TraceCheckUtils]: 54: Hoare triple {30834#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {30834#false} is VALID [2020-07-08 11:00:57,957 INFO L280 TraceCheckUtils]: 55: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-08 11:00:57,958 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {30834#false} {30833#true} #511#return; {30834#false} is VALID [2020-07-08 11:00:57,958 INFO L280 TraceCheckUtils]: 57: Hoare triple {30834#false} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {30834#false} is VALID [2020-07-08 11:00:57,958 INFO L280 TraceCheckUtils]: 58: Hoare triple {30834#false} assume 0 != ~tmp~1; {30834#false} is VALID [2020-07-08 11:00:57,958 INFO L263 TraceCheckUtils]: 59: Hoare triple {30834#false} call activatePump(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,959 INFO L280 TraceCheckUtils]: 60: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {30833#true} is VALID [2020-07-08 11:00:57,959 INFO L263 TraceCheckUtils]: 61: Hoare triple {30833#true} call #t~ret15 := isMethaneAlarm(); {30833#true} is VALID [2020-07-08 11:00:57,959 INFO L280 TraceCheckUtils]: 62: Hoare triple {30833#true} havoc ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,959 INFO L263 TraceCheckUtils]: 63: Hoare triple {30833#true} call #t~ret16 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-08 11:00:57,959 INFO L280 TraceCheckUtils]: 64: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-08 11:00:57,960 INFO L280 TraceCheckUtils]: 65: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,960 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {30833#true} {30833#true} #523#return; {30833#true} is VALID [2020-07-08 11:00:57,960 INFO L280 TraceCheckUtils]: 67: Hoare triple {30833#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {30833#true} is VALID [2020-07-08 11:00:57,960 INFO L280 TraceCheckUtils]: 68: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,961 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {30833#true} {30833#true} #495#return; {30833#true} is VALID [2020-07-08 11:00:57,961 INFO L280 TraceCheckUtils]: 70: Hoare triple {30833#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {30833#true} is VALID [2020-07-08 11:00:57,961 INFO L280 TraceCheckUtils]: 71: Hoare triple {30833#true} assume !(0 != ~tmp~3); {30833#true} is VALID [2020-07-08 11:00:57,962 INFO L263 TraceCheckUtils]: 72: Hoare triple {30833#true} call activatePump__wrappee__highWaterSensor(); {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:00:57,962 INFO L280 TraceCheckUtils]: 73: Hoare triple {30903#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30833#true} is VALID [2020-07-08 11:00:57,963 INFO L280 TraceCheckUtils]: 74: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,963 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {30833#true} {30833#true} #497#return; {30833#true} is VALID [2020-07-08 11:00:57,963 INFO L280 TraceCheckUtils]: 76: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,963 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {30833#true} {30834#false} #513#return; {30834#false} is VALID [2020-07-08 11:00:57,963 INFO L280 TraceCheckUtils]: 78: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-08 11:00:57,963 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {30834#false} {30833#true} #483#return; {30834#false} is VALID [2020-07-08 11:00:57,964 INFO L280 TraceCheckUtils]: 80: Hoare triple {30834#false} assume true; {30834#false} is VALID [2020-07-08 11:00:57,964 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {30834#false} {30833#true} #503#return; {30834#false} is VALID [2020-07-08 11:00:57,964 INFO L263 TraceCheckUtils]: 82: Hoare triple {30834#false} call __utac_acc__Specification1_spec__1(); {30834#false} is VALID [2020-07-08 11:00:57,964 INFO L280 TraceCheckUtils]: 83: Hoare triple {30834#false} havoc ~tmp~0;havoc ~tmp___0~0; {30834#false} is VALID [2020-07-08 11:00:57,964 INFO L263 TraceCheckUtils]: 84: Hoare triple {30834#false} call #t~ret0 := isMethaneLevelCritical(); {30833#true} is VALID [2020-07-08 11:00:57,965 INFO L280 TraceCheckUtils]: 85: Hoare triple {30833#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {30833#true} is VALID [2020-07-08 11:00:57,965 INFO L280 TraceCheckUtils]: 86: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,965 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {30833#true} {30834#false} #533#return; {30834#false} is VALID [2020-07-08 11:00:57,965 INFO L280 TraceCheckUtils]: 88: Hoare triple {30834#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30834#false} is VALID [2020-07-08 11:00:57,966 INFO L280 TraceCheckUtils]: 89: Hoare triple {30834#false} assume 0 != ~tmp~0; {30834#false} is VALID [2020-07-08 11:00:57,966 INFO L263 TraceCheckUtils]: 90: Hoare triple {30834#false} call #t~ret1 := isPumpRunning(); {30833#true} is VALID [2020-07-08 11:00:57,966 INFO L280 TraceCheckUtils]: 91: Hoare triple {30833#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {30833#true} is VALID [2020-07-08 11:00:57,966 INFO L280 TraceCheckUtils]: 92: Hoare triple {30833#true} assume true; {30833#true} is VALID [2020-07-08 11:00:57,967 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {30833#true} {30834#false} #535#return; {30834#false} is VALID [2020-07-08 11:00:57,967 INFO L280 TraceCheckUtils]: 94: Hoare triple {30834#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {30834#false} is VALID [2020-07-08 11:00:57,967 INFO L280 TraceCheckUtils]: 95: Hoare triple {30834#false} assume 0 != ~tmp___0~0; {30834#false} is VALID [2020-07-08 11:00:57,967 INFO L263 TraceCheckUtils]: 96: Hoare triple {30834#false} call __automaton_fail(); {30834#false} is VALID [2020-07-08 11:00:57,968 INFO L280 TraceCheckUtils]: 97: Hoare triple {30834#false} assume !false; {30834#false} is VALID [2020-07-08 11:00:57,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:00:57,982 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260141118] [2020-07-08 11:00:57,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:00:57,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-08 11:00:57,983 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21865146] [2020-07-08 11:00:57,983 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-08 11:00:57,984 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:00:57,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 11:00:58,101 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:00:58,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 11:00:58,101 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:00:58,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 11:00:58,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:00:58,102 INFO L87 Difference]: Start difference. First operand 1411 states and 1714 transitions. Second operand 11 states. [2020-07-08 11:01:00,029 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-08 11:01:00,473 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:00,809 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:05,784 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:06,744 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:07,238 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:01:23,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:23,595 INFO L93 Difference]: Finished difference Result 2760 states and 3605 transitions. [2020-07-08 11:01:23,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 11:01:23,595 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 98 [2020-07-08 11:01:23,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:01:23,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:01:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 411 transitions. [2020-07-08 11:01:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:01:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 411 transitions. [2020-07-08 11:01:23,602 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 411 transitions. [2020-07-08 11:01:24,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 411 edges. 411 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:25,050 INFO L225 Difference]: With dead ends: 2760 [2020-07-08 11:01:25,050 INFO L226 Difference]: Without dead ends: 1373 [2020-07-08 11:01:25,054 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 [2020-07-08 11:01:25,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1373 states. [2020-07-08 11:01:35,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1373 to 1129. [2020-07-08 11:01:35,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:01:35,324 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1373 states. Second operand 1129 states. [2020-07-08 11:01:35,324 INFO L74 IsIncluded]: Start isIncluded. First operand 1373 states. Second operand 1129 states. [2020-07-08 11:01:35,324 INFO L87 Difference]: Start difference. First operand 1373 states. Second operand 1129 states. [2020-07-08 11:01:35,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:35,389 INFO L93 Difference]: Finished difference Result 1373 states and 1771 transitions. [2020-07-08 11:01:35,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1771 transitions. [2020-07-08 11:01:35,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:35,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:35,394 INFO L74 IsIncluded]: Start isIncluded. First operand 1129 states. Second operand 1373 states. [2020-07-08 11:01:35,394 INFO L87 Difference]: Start difference. First operand 1129 states. Second operand 1373 states. [2020-07-08 11:01:35,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:35,496 INFO L93 Difference]: Finished difference Result 1373 states and 1771 transitions. [2020-07-08 11:01:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 1771 transitions. [2020-07-08 11:01:35,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:01:35,500 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:01:35,500 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:01:35,500 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:01:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1129 states. [2020-07-08 11:01:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 1129 states and 1346 transitions. [2020-07-08 11:01:35,594 INFO L78 Accepts]: Start accepts. Automaton has 1129 states and 1346 transitions. Word has length 98 [2020-07-08 11:01:35,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:01:35,594 INFO L479 AbstractCegarLoop]: Abstraction has 1129 states and 1346 transitions. [2020-07-08 11:01:35,594 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 11:01:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1346 transitions. [2020-07-08 11:01:35,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-07-08 11:01:35,600 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:01:35,601 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] [2020-07-08 11:01:35,601 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:01:35,601 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:01:35,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:01:35,601 INFO L82 PathProgramCache]: Analyzing trace with hash 860662504, now seen corresponding path program 1 times [2020-07-08 11:01:35,602 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:01:35,602 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963179106] [2020-07-08 11:01:35,602 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:01:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:35,948 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:01:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:35,996 INFO L280 TraceCheckUtils]: 0: Hoare triple {39083#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {39012#true} is VALID [2020-07-08 11:01:35,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:35,997 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39012#true} #529#return; {39012#true} is VALID [2020-07-08 11:01:35,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,000 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39012#true} {39012#true} #435#return; {39012#true} is VALID [2020-07-08 11:01:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,004 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39012#true} {39012#true} #437#return; {39012#true} is VALID [2020-07-08 11:01:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:01:36,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:01:36,025 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39012#true} #439#return; {39024#(= |main_#t~ret73| 1)} is VALID [2020-07-08 11:01:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,031 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39012#true} {39012#true} #441#return; {39012#true} is VALID [2020-07-08 11:01:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {39085#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39012#true} is VALID [2020-07-08 11:01:36,046 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,046 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39012#true} #485#return; {39012#true} is VALID [2020-07-08 11:01:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {39086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,079 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39012#true} #487#return; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,153 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-08 11:01:36,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-08 11:01:36,153 INFO L263 TraceCheckUtils]: 1: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-08 11:01:36,154 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,154 INFO L280 TraceCheckUtils]: 3: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,154 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-08 11:01:36,154 INFO L280 TraceCheckUtils]: 6: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-08 11:01:36,155 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-08 11:01:36,155 INFO L280 TraceCheckUtils]: 8: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-08 11:01:36,155 INFO L280 TraceCheckUtils]: 9: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,155 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-08 11:01:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,279 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:01:36,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-08 11:01:36,280 INFO L263 TraceCheckUtils]: 1: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-08 11:01:36,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,281 INFO L280 TraceCheckUtils]: 3: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,282 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:01:36,283 INFO L280 TraceCheckUtils]: 5: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,283 INFO L280 TraceCheckUtils]: 6: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,284 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-08 11:01:36,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-08 11:01:36,289 INFO L263 TraceCheckUtils]: 1: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-08 11:01:36,289 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-08 11:01:36,290 INFO L263 TraceCheckUtils]: 3: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-08 11:01:36,290 INFO L280 TraceCheckUtils]: 4: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,291 INFO L280 TraceCheckUtils]: 5: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,293 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:01:36,294 INFO L280 TraceCheckUtils]: 7: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,294 INFO L280 TraceCheckUtils]: 8: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,295 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,297 INFO L280 TraceCheckUtils]: 11: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,297 INFO L263 TraceCheckUtils]: 12: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,297 INFO L280 TraceCheckUtils]: 13: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-08 11:01:36,298 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,298 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,299 INFO L280 TraceCheckUtils]: 16: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,300 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {39012#true} is VALID [2020-07-08 11:01:36,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume 0 == ~pumpRunning~0; {39012#true} is VALID [2020-07-08 11:01:36,301 INFO L263 TraceCheckUtils]: 2: Hoare triple {39012#true} call #t~ret13 := isHighWaterLevel(); {39012#true} is VALID [2020-07-08 11:01:36,301 INFO L280 TraceCheckUtils]: 3: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-08 11:01:36,301 INFO L263 TraceCheckUtils]: 4: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-08 11:01:36,301 INFO L280 TraceCheckUtils]: 5: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,301 INFO L280 TraceCheckUtils]: 6: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,302 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,302 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-08 11:01:36,302 INFO L280 TraceCheckUtils]: 9: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-08 11:01:36,302 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-08 11:01:36,302 INFO L280 TraceCheckUtils]: 11: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-08 11:01:36,303 INFO L280 TraceCheckUtils]: 12: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,303 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-08 11:01:36,303 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39012#true} is VALID [2020-07-08 11:01:36,303 INFO L280 TraceCheckUtils]: 15: Hoare triple {39012#true} assume 0 != ~tmp~1; {39012#true} is VALID [2020-07-08 11:01:36,304 INFO L263 TraceCheckUtils]: 16: Hoare triple {39012#true} call activatePump(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,304 INFO L280 TraceCheckUtils]: 17: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-08 11:01:36,304 INFO L263 TraceCheckUtils]: 18: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-08 11:01:36,305 INFO L280 TraceCheckUtils]: 19: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-08 11:01:36,305 INFO L263 TraceCheckUtils]: 20: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-08 11:01:36,305 INFO L280 TraceCheckUtils]: 21: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,306 INFO L280 TraceCheckUtils]: 22: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,307 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:01:36,308 INFO L280 TraceCheckUtils]: 24: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,308 INFO L280 TraceCheckUtils]: 25: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,309 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,310 INFO L280 TraceCheckUtils]: 27: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,310 INFO L280 TraceCheckUtils]: 28: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,311 INFO L263 TraceCheckUtils]: 29: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,311 INFO L280 TraceCheckUtils]: 30: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-08 11:01:36,312 INFO L280 TraceCheckUtils]: 31: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,312 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,313 INFO L280 TraceCheckUtils]: 33: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,313 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,314 INFO L280 TraceCheckUtils]: 35: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,315 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #483#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {39012#true} is VALID [2020-07-08 11:01:36,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume !(0 != ~pumpRunning~0); {39012#true} is VALID [2020-07-08 11:01:36,317 INFO L263 TraceCheckUtils]: 2: Hoare triple {39012#true} call processEnvironment__wrappee__methaneQuery(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,317 INFO L280 TraceCheckUtils]: 3: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {39012#true} is VALID [2020-07-08 11:01:36,317 INFO L280 TraceCheckUtils]: 4: Hoare triple {39012#true} assume 0 == ~pumpRunning~0; {39012#true} is VALID [2020-07-08 11:01:36,317 INFO L263 TraceCheckUtils]: 5: Hoare triple {39012#true} call #t~ret13 := isHighWaterLevel(); {39012#true} is VALID [2020-07-08 11:01:36,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-08 11:01:36,318 INFO L263 TraceCheckUtils]: 7: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-08 11:01:36,318 INFO L280 TraceCheckUtils]: 8: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,318 INFO L280 TraceCheckUtils]: 9: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,318 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,318 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-08 11:01:36,319 INFO L280 TraceCheckUtils]: 12: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-08 11:01:36,319 INFO L280 TraceCheckUtils]: 13: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-08 11:01:36,319 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-08 11:01:36,319 INFO L280 TraceCheckUtils]: 15: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,319 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-08 11:01:36,320 INFO L280 TraceCheckUtils]: 17: Hoare triple {39012#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39012#true} is VALID [2020-07-08 11:01:36,320 INFO L280 TraceCheckUtils]: 18: Hoare triple {39012#true} assume 0 != ~tmp~1; {39012#true} is VALID [2020-07-08 11:01:36,320 INFO L263 TraceCheckUtils]: 19: Hoare triple {39012#true} call activatePump(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,321 INFO L280 TraceCheckUtils]: 20: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-08 11:01:36,321 INFO L263 TraceCheckUtils]: 21: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-08 11:01:36,321 INFO L280 TraceCheckUtils]: 22: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-08 11:01:36,321 INFO L263 TraceCheckUtils]: 23: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-08 11:01:36,322 INFO L280 TraceCheckUtils]: 24: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,322 INFO L280 TraceCheckUtils]: 25: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,323 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:01:36,324 INFO L280 TraceCheckUtils]: 27: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,325 INFO L280 TraceCheckUtils]: 28: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,326 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,327 INFO L280 TraceCheckUtils]: 30: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,327 INFO L280 TraceCheckUtils]: 31: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,328 INFO L263 TraceCheckUtils]: 32: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,328 INFO L280 TraceCheckUtils]: 33: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-08 11:01:36,329 INFO L280 TraceCheckUtils]: 34: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,329 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,332 INFO L280 TraceCheckUtils]: 36: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,332 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,333 INFO L280 TraceCheckUtils]: 38: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,334 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #483#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,334 INFO L280 TraceCheckUtils]: 40: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,335 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39034#(not (= 0 ~methaneLevelCritical~0))} #503#return; {39013#false} is VALID [2020-07-08 11:01:36,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39012#true} is VALID [2020-07-08 11:01:36,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39013#false} #533#return; {39013#false} is VALID [2020-07-08 11:01:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {39012#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {39012#true} is VALID [2020-07-08 11:01:36,349 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,349 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39012#true} {39013#false} #535#return; {39013#false} is VALID [2020-07-08 11:01:36,353 INFO L263 TraceCheckUtils]: 0: Hoare triple {39012#true} call ULTIMATE.init(); {39083#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:01:36,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {39083#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {39012#true} is VALID [2020-07-08 11:01:36,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,354 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39012#true} {39012#true} #529#return; {39012#true} is VALID [2020-07-08 11:01:36,354 INFO L263 TraceCheckUtils]: 4: Hoare triple {39012#true} call #t~ret74 := main(); {39012#true} is VALID [2020-07-08 11:01:36,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {39012#true} havoc ~retValue_acc~11;havoc ~tmp~9; {39012#true} is VALID [2020-07-08 11:01:36,354 INFO L263 TraceCheckUtils]: 6: Hoare triple {39012#true} call select_helpers(); {39012#true} is VALID [2020-07-08 11:01:36,354 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,354 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39012#true} {39012#true} #435#return; {39012#true} is VALID [2020-07-08 11:01:36,355 INFO L263 TraceCheckUtils]: 9: Hoare triple {39012#true} call select_features(); {39012#true} is VALID [2020-07-08 11:01:36,355 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,355 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39012#true} {39012#true} #437#return; {39012#true} is VALID [2020-07-08 11:01:36,355 INFO L263 TraceCheckUtils]: 12: Hoare triple {39012#true} call #t~ret73 := valid_product(); {39012#true} is VALID [2020-07-08 11:01:36,356 INFO L280 TraceCheckUtils]: 13: Hoare triple {39012#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:01:36,357 INFO L280 TraceCheckUtils]: 14: Hoare triple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:01:36,358 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39084#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {39012#true} #439#return; {39024#(= |main_#t~ret73| 1)} is VALID [2020-07-08 11:01:36,358 INFO L280 TraceCheckUtils]: 16: Hoare triple {39024#(= |main_#t~ret73| 1)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {39025#(= 1 main_~tmp~9)} is VALID [2020-07-08 11:01:36,359 INFO L280 TraceCheckUtils]: 17: Hoare triple {39025#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {39012#true} is VALID [2020-07-08 11:01:36,359 INFO L263 TraceCheckUtils]: 18: Hoare triple {39012#true} call setup(); {39012#true} is VALID [2020-07-08 11:01:36,359 INFO L280 TraceCheckUtils]: 19: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,359 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39012#true} {39012#true} #441#return; {39012#true} is VALID [2020-07-08 11:01:36,359 INFO L263 TraceCheckUtils]: 21: Hoare triple {39012#true} call runTest(); {39012#true} is VALID [2020-07-08 11:01:36,360 INFO L263 TraceCheckUtils]: 22: Hoare triple {39012#true} call test(); {39012#true} is VALID [2020-07-08 11:01:36,360 INFO L280 TraceCheckUtils]: 23: Hoare triple {39012#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39012#true} is VALID [2020-07-08 11:01:36,360 INFO L280 TraceCheckUtils]: 24: Hoare triple {39012#true} assume !false; {39012#true} is VALID [2020-07-08 11:01:36,360 INFO L280 TraceCheckUtils]: 25: Hoare triple {39012#true} assume ~splverifierCounter~0 < 4; {39012#true} is VALID [2020-07-08 11:01:36,360 INFO L280 TraceCheckUtils]: 26: Hoare triple {39012#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {39012#true} is VALID [2020-07-08 11:01:36,361 INFO L280 TraceCheckUtils]: 27: Hoare triple {39012#true} assume 0 != ~tmp~5; {39012#true} is VALID [2020-07-08 11:01:36,361 INFO L263 TraceCheckUtils]: 28: Hoare triple {39012#true} call waterRise(); {39085#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:01:36,361 INFO L280 TraceCheckUtils]: 29: Hoare triple {39085#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39012#true} is VALID [2020-07-08 11:01:36,362 INFO L280 TraceCheckUtils]: 30: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,362 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {39012#true} {39012#true} #485#return; {39012#true} is VALID [2020-07-08 11:01:36,362 INFO L280 TraceCheckUtils]: 32: Hoare triple {39012#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {39012#true} is VALID [2020-07-08 11:01:36,362 INFO L280 TraceCheckUtils]: 33: Hoare triple {39012#true} assume 0 != ~tmp___0~2; {39012#true} is VALID [2020-07-08 11:01:36,363 INFO L263 TraceCheckUtils]: 34: Hoare triple {39012#true} call changeMethaneLevel(); {39086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:01:36,364 INFO L280 TraceCheckUtils]: 35: Hoare triple {39086#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,364 INFO L280 TraceCheckUtils]: 36: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,366 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39012#true} #487#return; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,366 INFO L280 TraceCheckUtils]: 38: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,367 INFO L280 TraceCheckUtils]: 39: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,367 INFO L263 TraceCheckUtils]: 40: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,368 INFO L280 TraceCheckUtils]: 41: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,368 INFO L280 TraceCheckUtils]: 42: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {39034#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,369 INFO L263 TraceCheckUtils]: 43: Hoare triple {39034#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,369 INFO L280 TraceCheckUtils]: 44: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {39012#true} is VALID [2020-07-08 11:01:36,369 INFO L280 TraceCheckUtils]: 45: Hoare triple {39012#true} assume !(0 != ~pumpRunning~0); {39012#true} is VALID [2020-07-08 11:01:36,370 INFO L263 TraceCheckUtils]: 46: Hoare triple {39012#true} call processEnvironment__wrappee__methaneQuery(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,370 INFO L280 TraceCheckUtils]: 47: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {39012#true} is VALID [2020-07-08 11:01:36,370 INFO L280 TraceCheckUtils]: 48: Hoare triple {39012#true} assume 0 == ~pumpRunning~0; {39012#true} is VALID [2020-07-08 11:01:36,371 INFO L263 TraceCheckUtils]: 49: Hoare triple {39012#true} call #t~ret13 := isHighWaterLevel(); {39012#true} is VALID [2020-07-08 11:01:36,371 INFO L280 TraceCheckUtils]: 50: Hoare triple {39012#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39012#true} is VALID [2020-07-08 11:01:36,371 INFO L263 TraceCheckUtils]: 51: Hoare triple {39012#true} call #t~ret33 := isHighWaterSensorDry(); {39012#true} is VALID [2020-07-08 11:01:36,371 INFO L280 TraceCheckUtils]: 52: Hoare triple {39012#true} havoc ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,371 INFO L280 TraceCheckUtils]: 53: Hoare triple {39012#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39012#true} is VALID [2020-07-08 11:01:36,371 INFO L280 TraceCheckUtils]: 54: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,372 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39012#true} {39012#true} #499#return; {39012#true} is VALID [2020-07-08 11:01:36,372 INFO L280 TraceCheckUtils]: 56: Hoare triple {39012#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39012#true} is VALID [2020-07-08 11:01:36,372 INFO L280 TraceCheckUtils]: 57: Hoare triple {39012#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39012#true} is VALID [2020-07-08 11:01:36,372 INFO L280 TraceCheckUtils]: 58: Hoare triple {39012#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39012#true} is VALID [2020-07-08 11:01:36,372 INFO L280 TraceCheckUtils]: 59: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,373 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {39012#true} {39012#true} #511#return; {39012#true} is VALID [2020-07-08 11:01:36,373 INFO L280 TraceCheckUtils]: 61: Hoare triple {39012#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39012#true} is VALID [2020-07-08 11:01:36,373 INFO L280 TraceCheckUtils]: 62: Hoare triple {39012#true} assume 0 != ~tmp~1; {39012#true} is VALID [2020-07-08 11:01:36,390 INFO L263 TraceCheckUtils]: 63: Hoare triple {39012#true} call activatePump(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,390 INFO L280 TraceCheckUtils]: 64: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {39012#true} is VALID [2020-07-08 11:01:36,390 INFO L263 TraceCheckUtils]: 65: Hoare triple {39012#true} call #t~ret15 := isMethaneAlarm(); {39012#true} is VALID [2020-07-08 11:01:36,390 INFO L280 TraceCheckUtils]: 66: Hoare triple {39012#true} havoc ~retValue_acc~5; {39012#true} is VALID [2020-07-08 11:01:36,390 INFO L263 TraceCheckUtils]: 67: Hoare triple {39012#true} call #t~ret16 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-08 11:01:36,391 INFO L280 TraceCheckUtils]: 68: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,392 INFO L280 TraceCheckUtils]: 69: Hoare triple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,392 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {39178#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {39012#true} #523#return; {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:01:36,393 INFO L280 TraceCheckUtils]: 71: Hoare triple {39176#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,394 INFO L280 TraceCheckUtils]: 72: Hoare triple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,395 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {39177#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {39012#true} #495#return; {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,395 INFO L280 TraceCheckUtils]: 74: Hoare triple {39168#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret15| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:01:36,396 INFO L280 TraceCheckUtils]: 75: Hoare triple {39169#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,397 INFO L263 TraceCheckUtils]: 76: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__highWaterSensor(); {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:01:36,397 INFO L280 TraceCheckUtils]: 77: Hoare triple {39088#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {39012#true} is VALID [2020-07-08 11:01:36,397 INFO L280 TraceCheckUtils]: 78: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,398 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {39012#true} {39126#(= 0 ~methaneLevelCritical~0)} #497#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,398 INFO L280 TraceCheckUtils]: 80: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,399 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #513#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,399 INFO L280 TraceCheckUtils]: 82: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,400 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39012#true} #483#return; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,400 INFO L280 TraceCheckUtils]: 84: Hoare triple {39126#(= 0 ~methaneLevelCritical~0)} assume true; {39126#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,401 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39126#(= 0 ~methaneLevelCritical~0)} {39034#(not (= 0 ~methaneLevelCritical~0))} #503#return; {39013#false} is VALID [2020-07-08 11:01:36,401 INFO L263 TraceCheckUtils]: 86: Hoare triple {39013#false} call __utac_acc__Specification1_spec__1(); {39013#false} is VALID [2020-07-08 11:01:36,402 INFO L280 TraceCheckUtils]: 87: Hoare triple {39013#false} havoc ~tmp~0;havoc ~tmp___0~0; {39013#false} is VALID [2020-07-08 11:01:36,402 INFO L263 TraceCheckUtils]: 88: Hoare triple {39013#false} call #t~ret0 := isMethaneLevelCritical(); {39012#true} is VALID [2020-07-08 11:01:36,402 INFO L280 TraceCheckUtils]: 89: Hoare triple {39012#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39012#true} is VALID [2020-07-08 11:01:36,402 INFO L280 TraceCheckUtils]: 90: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,402 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {39012#true} {39013#false} #533#return; {39013#false} is VALID [2020-07-08 11:01:36,402 INFO L280 TraceCheckUtils]: 92: Hoare triple {39013#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39013#false} is VALID [2020-07-08 11:01:36,403 INFO L280 TraceCheckUtils]: 93: Hoare triple {39013#false} assume 0 != ~tmp~0; {39013#false} is VALID [2020-07-08 11:01:36,403 INFO L263 TraceCheckUtils]: 94: Hoare triple {39013#false} call #t~ret1 := isPumpRunning(); {39012#true} is VALID [2020-07-08 11:01:36,403 INFO L280 TraceCheckUtils]: 95: Hoare triple {39012#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {39012#true} is VALID [2020-07-08 11:01:36,403 INFO L280 TraceCheckUtils]: 96: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,403 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {39012#true} {39013#false} #535#return; {39013#false} is VALID [2020-07-08 11:01:36,403 INFO L280 TraceCheckUtils]: 98: Hoare triple {39013#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {39013#false} is VALID [2020-07-08 11:01:36,404 INFO L280 TraceCheckUtils]: 99: Hoare triple {39013#false} assume 0 != ~tmp___0~0; {39013#false} is VALID [2020-07-08 11:01:36,404 INFO L263 TraceCheckUtils]: 100: Hoare triple {39013#false} call __automaton_fail(); {39013#false} is VALID [2020-07-08 11:01:36,404 INFO L280 TraceCheckUtils]: 101: Hoare triple {39013#false} assume !false; {39013#false} is VALID [2020-07-08 11:01:36,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:01:36,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963179106] [2020-07-08 11:01:36,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863277505] [2020-07-08 11:01:36,418 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 [2020-07-08 11:01:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,597 INFO L264 TraceCheckSpWp]: Trace formula consists of 776 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-08 11:01:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:01:36,650 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:01:36,984 INFO L263 TraceCheckUtils]: 0: Hoare triple {39012#true} call ULTIMATE.init(); {39012#true} is VALID [2020-07-08 11:01:36,984 INFO L280 TraceCheckUtils]: 1: Hoare triple {39012#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {39012#true} is VALID [2020-07-08 11:01:36,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,985 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {39012#true} {39012#true} #529#return; {39012#true} is VALID [2020-07-08 11:01:36,985 INFO L263 TraceCheckUtils]: 4: Hoare triple {39012#true} call #t~ret74 := main(); {39012#true} is VALID [2020-07-08 11:01:36,985 INFO L280 TraceCheckUtils]: 5: Hoare triple {39012#true} havoc ~retValue_acc~11;havoc ~tmp~9; {39012#true} is VALID [2020-07-08 11:01:36,985 INFO L263 TraceCheckUtils]: 6: Hoare triple {39012#true} call select_helpers(); {39012#true} is VALID [2020-07-08 11:01:36,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,985 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {39012#true} {39012#true} #435#return; {39012#true} is VALID [2020-07-08 11:01:36,985 INFO L263 TraceCheckUtils]: 9: Hoare triple {39012#true} call select_features(); {39012#true} is VALID [2020-07-08 11:01:36,985 INFO L280 TraceCheckUtils]: 10: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,986 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {39012#true} {39012#true} #437#return; {39012#true} is VALID [2020-07-08 11:01:36,986 INFO L263 TraceCheckUtils]: 12: Hoare triple {39012#true} call #t~ret73 := valid_product(); {39012#true} is VALID [2020-07-08 11:01:36,986 INFO L280 TraceCheckUtils]: 13: Hoare triple {39012#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {39012#true} is VALID [2020-07-08 11:01:36,986 INFO L280 TraceCheckUtils]: 14: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,986 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {39012#true} {39012#true} #439#return; {39012#true} is VALID [2020-07-08 11:01:36,986 INFO L280 TraceCheckUtils]: 16: Hoare triple {39012#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {39012#true} is VALID [2020-07-08 11:01:36,986 INFO L280 TraceCheckUtils]: 17: Hoare triple {39012#true} assume 0 != ~tmp~9; {39012#true} is VALID [2020-07-08 11:01:36,987 INFO L263 TraceCheckUtils]: 18: Hoare triple {39012#true} call setup(); {39012#true} is VALID [2020-07-08 11:01:36,987 INFO L280 TraceCheckUtils]: 19: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,987 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {39012#true} {39012#true} #441#return; {39012#true} is VALID [2020-07-08 11:01:36,987 INFO L263 TraceCheckUtils]: 21: Hoare triple {39012#true} call runTest(); {39012#true} is VALID [2020-07-08 11:01:36,987 INFO L263 TraceCheckUtils]: 22: Hoare triple {39012#true} call test(); {39012#true} is VALID [2020-07-08 11:01:36,987 INFO L280 TraceCheckUtils]: 23: Hoare triple {39012#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {39012#true} is VALID [2020-07-08 11:01:36,988 INFO L280 TraceCheckUtils]: 24: Hoare triple {39012#true} assume !false; {39012#true} is VALID [2020-07-08 11:01:36,988 INFO L280 TraceCheckUtils]: 25: Hoare triple {39012#true} assume ~splverifierCounter~0 < 4; {39012#true} is VALID [2020-07-08 11:01:36,988 INFO L280 TraceCheckUtils]: 26: Hoare triple {39012#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {39012#true} is VALID [2020-07-08 11:01:36,988 INFO L280 TraceCheckUtils]: 27: Hoare triple {39012#true} assume 0 != ~tmp~5; {39012#true} is VALID [2020-07-08 11:01:36,988 INFO L263 TraceCheckUtils]: 28: Hoare triple {39012#true} call waterRise(); {39012#true} is VALID [2020-07-08 11:01:36,989 INFO L280 TraceCheckUtils]: 29: Hoare triple {39012#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {39012#true} is VALID [2020-07-08 11:01:36,989 INFO L280 TraceCheckUtils]: 30: Hoare triple {39012#true} assume true; {39012#true} is VALID [2020-07-08 11:01:36,989 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {39012#true} {39012#true} #485#return; {39012#true} is VALID [2020-07-08 11:01:36,989 INFO L280 TraceCheckUtils]: 32: Hoare triple {39012#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {39012#true} is VALID [2020-07-08 11:01:36,989 INFO L280 TraceCheckUtils]: 33: Hoare triple {39012#true} assume 0 != ~tmp___0~2; {39012#true} is VALID [2020-07-08 11:01:36,989 INFO L263 TraceCheckUtils]: 34: Hoare triple {39012#true} call changeMethaneLevel(); {39012#true} is VALID [2020-07-08 11:01:36,992 INFO L280 TraceCheckUtils]: 35: Hoare triple {39012#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,992 INFO L280 TraceCheckUtils]: 36: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,993 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39012#true} #487#return; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,993 INFO L280 TraceCheckUtils]: 38: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,994 INFO L280 TraceCheckUtils]: 39: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,994 INFO L263 TraceCheckUtils]: 40: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,995 INFO L280 TraceCheckUtils]: 41: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,995 INFO L280 TraceCheckUtils]: 42: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,996 INFO L263 TraceCheckUtils]: 43: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,996 INFO L280 TraceCheckUtils]: 44: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,997 INFO L280 TraceCheckUtils]: 45: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,997 INFO L263 TraceCheckUtils]: 46: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,998 INFO L280 TraceCheckUtils]: 47: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,998 INFO L280 TraceCheckUtils]: 48: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,999 INFO L263 TraceCheckUtils]: 49: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret13 := isHighWaterLevel(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:36,999 INFO L280 TraceCheckUtils]: 50: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,000 INFO L263 TraceCheckUtils]: 51: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret33 := isHighWaterSensorDry(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,000 INFO L280 TraceCheckUtils]: 52: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,001 INFO L280 TraceCheckUtils]: 53: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,001 INFO L280 TraceCheckUtils]: 54: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,002 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39087#(<= 1 ~methaneLevelCritical~0)} #499#return; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,005 INFO L280 TraceCheckUtils]: 56: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,008 INFO L280 TraceCheckUtils]: 57: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,011 INFO L280 TraceCheckUtils]: 58: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,011 INFO L280 TraceCheckUtils]: 59: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume true; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,012 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {39087#(<= 1 ~methaneLevelCritical~0)} {39087#(<= 1 ~methaneLevelCritical~0)} #511#return; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,013 INFO L280 TraceCheckUtils]: 61: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,013 INFO L280 TraceCheckUtils]: 62: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,014 INFO L263 TraceCheckUtils]: 63: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,014 INFO L280 TraceCheckUtils]: 64: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,015 INFO L263 TraceCheckUtils]: 65: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret15 := isMethaneAlarm(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,016 INFO L280 TraceCheckUtils]: 66: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,016 INFO L263 TraceCheckUtils]: 67: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} call #t~ret16 := isMethaneLevelCritical(); {39087#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:01:37,017 INFO L280 TraceCheckUtils]: 68: Hoare triple {39087#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:01:37,018 INFO L280 TraceCheckUtils]: 69: Hoare triple {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:01:37,019 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {39386#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {39087#(<= 1 ~methaneLevelCritical~0)} #523#return; {39393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} is VALID [2020-07-08 11:01:37,020 INFO L280 TraceCheckUtils]: 71: Hoare triple {39393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:01:37,020 INFO L280 TraceCheckUtils]: 72: Hoare triple {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:01:37,021 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {39397#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {39087#(<= 1 ~methaneLevelCritical~0)} #495#return; {39404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret15|))} is VALID [2020-07-08 11:01:37,022 INFO L280 TraceCheckUtils]: 74: Hoare triple {39404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret15|))} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {39408#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} is VALID [2020-07-08 11:01:37,023 INFO L280 TraceCheckUtils]: 75: Hoare triple {39408#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} assume !(0 != ~tmp~3); {39013#false} is VALID [2020-07-08 11:01:37,023 INFO L263 TraceCheckUtils]: 76: Hoare triple {39013#false} call activatePump__wrappee__highWaterSensor(); {39013#false} is VALID [2020-07-08 11:01:37,023 INFO L280 TraceCheckUtils]: 77: Hoare triple {39013#false} ~pumpRunning~0 := 1; {39013#false} is VALID [2020-07-08 11:01:37,024 INFO L280 TraceCheckUtils]: 78: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-08 11:01:37,024 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {39013#false} {39013#false} #497#return; {39013#false} is VALID [2020-07-08 11:01:37,024 INFO L280 TraceCheckUtils]: 80: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-08 11:01:37,024 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {39013#false} {39087#(<= 1 ~methaneLevelCritical~0)} #513#return; {39013#false} is VALID [2020-07-08 11:01:37,024 INFO L280 TraceCheckUtils]: 82: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-08 11:01:37,025 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {39013#false} {39087#(<= 1 ~methaneLevelCritical~0)} #483#return; {39013#false} is VALID [2020-07-08 11:01:37,025 INFO L280 TraceCheckUtils]: 84: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-08 11:01:37,025 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {39013#false} {39087#(<= 1 ~methaneLevelCritical~0)} #503#return; {39013#false} is VALID [2020-07-08 11:01:37,025 INFO L263 TraceCheckUtils]: 86: Hoare triple {39013#false} call __utac_acc__Specification1_spec__1(); {39013#false} is VALID [2020-07-08 11:01:37,025 INFO L280 TraceCheckUtils]: 87: Hoare triple {39013#false} havoc ~tmp~0;havoc ~tmp___0~0; {39013#false} is VALID [2020-07-08 11:01:37,025 INFO L263 TraceCheckUtils]: 88: Hoare triple {39013#false} call #t~ret0 := isMethaneLevelCritical(); {39013#false} is VALID [2020-07-08 11:01:37,026 INFO L280 TraceCheckUtils]: 89: Hoare triple {39013#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {39013#false} is VALID [2020-07-08 11:01:37,026 INFO L280 TraceCheckUtils]: 90: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-08 11:01:37,026 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {39013#false} {39013#false} #533#return; {39013#false} is VALID [2020-07-08 11:01:37,026 INFO L280 TraceCheckUtils]: 92: Hoare triple {39013#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {39013#false} is VALID [2020-07-08 11:01:37,026 INFO L280 TraceCheckUtils]: 93: Hoare triple {39013#false} assume 0 != ~tmp~0; {39013#false} is VALID [2020-07-08 11:01:37,026 INFO L263 TraceCheckUtils]: 94: Hoare triple {39013#false} call #t~ret1 := isPumpRunning(); {39013#false} is VALID [2020-07-08 11:01:37,027 INFO L280 TraceCheckUtils]: 95: Hoare triple {39013#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {39013#false} is VALID [2020-07-08 11:01:37,027 INFO L280 TraceCheckUtils]: 96: Hoare triple {39013#false} assume true; {39013#false} is VALID [2020-07-08 11:01:37,027 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {39013#false} {39013#false} #535#return; {39013#false} is VALID [2020-07-08 11:01:37,027 INFO L280 TraceCheckUtils]: 98: Hoare triple {39013#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {39013#false} is VALID [2020-07-08 11:01:37,027 INFO L280 TraceCheckUtils]: 99: Hoare triple {39013#false} assume 0 != ~tmp___0~0; {39013#false} is VALID [2020-07-08 11:01:37,028 INFO L263 TraceCheckUtils]: 100: Hoare triple {39013#false} call __automaton_fail(); {39013#false} is VALID [2020-07-08 11:01:37,028 INFO L280 TraceCheckUtils]: 101: Hoare triple {39013#false} assume !false; {39013#false} is VALID [2020-07-08 11:01:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:01:37,036 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:01:37,036 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-08 11:01:37,036 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430145749] [2020-07-08 11:01:37,037 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-08 11:01:37,037 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:01:37,037 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:01:37,175 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:37,175 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:01:37,175 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:01:37,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:01:37,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:01:37,176 INFO L87 Difference]: Start difference. First operand 1129 states and 1346 transitions. Second operand 8 states. [2020-07-08 11:01:50,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:01:50,410 INFO L93 Difference]: Finished difference Result 2208 states and 2648 transitions. [2020-07-08 11:01:50,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:01:50,411 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 102 [2020-07-08 11:01:50,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:01:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:01:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 393 transitions. [2020-07-08 11:01:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:01:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 393 transitions. [2020-07-08 11:01:50,423 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 393 transitions. [2020-07-08 11:01:50,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:01:51,014 INFO L225 Difference]: With dead ends: 2208 [2020-07-08 11:01:51,015 INFO L226 Difference]: Without dead ends: 1103 [2020-07-08 11:01:51,018 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 127 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:01:51,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1103 states. [2020-07-08 11:02:02,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1103 to 1103. [2020-07-08 11:02:02,213 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:02:02,213 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1103 states. Second operand 1103 states. [2020-07-08 11:02:02,213 INFO L74 IsIncluded]: Start isIncluded. First operand 1103 states. Second operand 1103 states. [2020-07-08 11:02:02,214 INFO L87 Difference]: Start difference. First operand 1103 states. Second operand 1103 states. [2020-07-08 11:02:02,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:02,261 INFO L93 Difference]: Finished difference Result 1103 states and 1291 transitions. [2020-07-08 11:02:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1291 transitions. [2020-07-08 11:02:02,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:02,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:02,268 INFO L74 IsIncluded]: Start isIncluded. First operand 1103 states. Second operand 1103 states. [2020-07-08 11:02:02,268 INFO L87 Difference]: Start difference. First operand 1103 states. Second operand 1103 states. [2020-07-08 11:02:02,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:02,336 INFO L93 Difference]: Finished difference Result 1103 states and 1291 transitions. [2020-07-08 11:02:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1291 transitions. [2020-07-08 11:02:02,343 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:02,343 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:02,343 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:02:02,343 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:02:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1103 states. [2020-07-08 11:02:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 1103 states and 1291 transitions. [2020-07-08 11:02:02,431 INFO L78 Accepts]: Start accepts. Automaton has 1103 states and 1291 transitions. Word has length 102 [2020-07-08 11:02:02,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:02:02,431 INFO L479 AbstractCegarLoop]: Abstraction has 1103 states and 1291 transitions. [2020-07-08 11:02:02,431 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:02:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1291 transitions. [2020-07-08 11:02:02,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-08 11:02:02,438 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:02:02,440 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:02:02,654 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-08 11:02:02,655 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:02:02,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:02:02,655 INFO L82 PathProgramCache]: Analyzing trace with hash -1025619864, now seen corresponding path program 1 times [2020-07-08 11:02:02,655 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:02:02,656 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523264426] [2020-07-08 11:02:02,656 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:02:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,105 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:02:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {46294#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {46182#true} is VALID [2020-07-08 11:02:03,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,161 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #529#return; {46182#true} is VALID [2020-07-08 11:02:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #435#return; {46182#true} is VALID [2020-07-08 11:02:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,167 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #437#return; {46182#true} is VALID [2020-07-08 11:02:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:03,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:03,193 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46182#true} #439#return; {46194#(= |main_#t~ret73| 1)} is VALID [2020-07-08 11:02:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,195 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #441#return; {46182#true} is VALID [2020-07-08 11:02:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46182#true} is VALID [2020-07-08 11:02:03,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,213 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #485#return; {46182#true} is VALID [2020-07-08 11:02:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,297 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,298 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-08 11:02:03,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-08 11:02:03,299 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-08 11:02:03,299 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,299 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,299 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,300 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-08 11:02:03,300 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-08 11:02:03,300 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-08 11:02:03,301 INFO L280 TraceCheckUtils]: 8: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-08 11:02:03,301 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,301 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-08 11:02:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,323 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,323 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-08 11:02:03,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,324 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,325 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,325 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,326 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-08 11:02:03,326 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,327 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,328 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-08 11:02:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-08 11:02:03,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,334 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-08 11:02:03,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-08 11:02:03,335 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-08 11:02:03,335 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,336 INFO L263 TraceCheckUtils]: 3: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,336 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,336 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,337 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-08 11:02:03,337 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,337 INFO L280 TraceCheckUtils]: 8: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,338 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-08 11:02:03,338 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-08 11:02:03,339 INFO L280 TraceCheckUtils]: 11: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-08 11:02:03,340 INFO L263 TraceCheckUtils]: 12: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,340 INFO L280 TraceCheckUtils]: 13: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-08 11:02:03,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,341 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-08 11:02:03,341 INFO L280 TraceCheckUtils]: 16: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,342 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-08 11:02:03,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-08 11:02:03,343 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-08 11:02:03,344 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-08 11:02:03,344 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-08 11:02:03,344 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,345 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,345 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,345 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-08 11:02:03,346 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-08 11:02:03,346 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-08 11:02:03,346 INFO L280 TraceCheckUtils]: 11: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-08 11:02:03,347 INFO L280 TraceCheckUtils]: 12: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,347 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-08 11:02:03,347 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-08 11:02:03,348 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,349 INFO L263 TraceCheckUtils]: 16: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,349 INFO L280 TraceCheckUtils]: 17: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-08 11:02:03,350 INFO L263 TraceCheckUtils]: 18: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-08 11:02:03,350 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,350 INFO L263 TraceCheckUtils]: 20: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,351 INFO L280 TraceCheckUtils]: 21: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,351 INFO L280 TraceCheckUtils]: 22: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,351 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-08 11:02:03,352 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,352 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,353 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-08 11:02:03,353 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-08 11:02:03,353 INFO L280 TraceCheckUtils]: 28: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-08 11:02:03,354 INFO L263 TraceCheckUtils]: 29: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,355 INFO L280 TraceCheckUtils]: 30: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-08 11:02:03,355 INFO L280 TraceCheckUtils]: 31: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,355 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-08 11:02:03,356 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,356 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-08 11:02:03,356 INFO L280 TraceCheckUtils]: 35: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,357 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-08 11:02:03,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-08 11:02:03,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:03,360 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,360 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,360 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-08 11:02:03,361 INFO L263 TraceCheckUtils]: 5: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-08 11:02:03,361 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-08 11:02:03,362 INFO L263 TraceCheckUtils]: 7: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-08 11:02:03,362 INFO L280 TraceCheckUtils]: 8: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,363 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,363 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-08 11:02:03,363 INFO L280 TraceCheckUtils]: 12: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-08 11:02:03,364 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-08 11:02:03,364 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-08 11:02:03,364 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,365 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-08 11:02:03,365 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-08 11:02:03,365 INFO L280 TraceCheckUtils]: 18: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,366 INFO L263 TraceCheckUtils]: 19: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,367 INFO L280 TraceCheckUtils]: 20: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-08 11:02:03,367 INFO L263 TraceCheckUtils]: 21: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-08 11:02:03,367 INFO L280 TraceCheckUtils]: 22: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,368 INFO L263 TraceCheckUtils]: 23: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,368 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,368 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,369 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-08 11:02:03,369 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,369 INFO L280 TraceCheckUtils]: 28: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,370 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-08 11:02:03,370 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-08 11:02:03,370 INFO L280 TraceCheckUtils]: 31: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-08 11:02:03,371 INFO L263 TraceCheckUtils]: 32: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,372 INFO L280 TraceCheckUtils]: 33: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-08 11:02:03,372 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,372 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-08 11:02:03,372 INFO L280 TraceCheckUtils]: 36: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,372 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-08 11:02:03,373 INFO L280 TraceCheckUtils]: 38: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,373 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-08 11:02:03,373 INFO L280 TraceCheckUtils]: 40: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,373 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-08 11:02:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,381 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-08 11:02:03,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-08 11:02:03,382 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,382 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,382 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-08 11:02:03,382 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-08 11:02:03,383 INFO L280 TraceCheckUtils]: 6: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-08 11:02:03,383 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,383 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-08 11:02:03,383 INFO L280 TraceCheckUtils]: 0: Hoare triple {46297#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:03,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume 0 != ~systemActive~0; {46182#true} is VALID [2020-07-08 11:02:03,384 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call processEnvironment(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,384 INFO L280 TraceCheckUtils]: 3: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-08 11:02:03,385 INFO L280 TraceCheckUtils]: 4: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:03,386 INFO L263 TraceCheckUtils]: 5: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,386 INFO L280 TraceCheckUtils]: 6: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,386 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-08 11:02:03,387 INFO L263 TraceCheckUtils]: 8: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-08 11:02:03,387 INFO L280 TraceCheckUtils]: 9: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-08 11:02:03,387 INFO L263 TraceCheckUtils]: 10: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-08 11:02:03,388 INFO L280 TraceCheckUtils]: 11: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,388 INFO L280 TraceCheckUtils]: 12: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,388 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,388 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-08 11:02:03,389 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-08 11:02:03,389 INFO L280 TraceCheckUtils]: 16: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-08 11:02:03,389 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-08 11:02:03,390 INFO L280 TraceCheckUtils]: 18: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,390 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-08 11:02:03,390 INFO L280 TraceCheckUtils]: 20: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-08 11:02:03,391 INFO L280 TraceCheckUtils]: 21: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,392 INFO L263 TraceCheckUtils]: 22: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,392 INFO L280 TraceCheckUtils]: 23: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-08 11:02:03,393 INFO L263 TraceCheckUtils]: 24: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-08 11:02:03,393 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,393 INFO L263 TraceCheckUtils]: 26: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,394 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,394 INFO L280 TraceCheckUtils]: 28: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,394 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-08 11:02:03,395 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,395 INFO L280 TraceCheckUtils]: 31: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,395 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-08 11:02:03,395 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-08 11:02:03,396 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-08 11:02:03,397 INFO L263 TraceCheckUtils]: 35: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,397 INFO L280 TraceCheckUtils]: 36: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-08 11:02:03,397 INFO L280 TraceCheckUtils]: 37: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,398 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-08 11:02:03,398 INFO L280 TraceCheckUtils]: 39: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,398 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-08 11:02:03,399 INFO L280 TraceCheckUtils]: 41: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,399 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-08 11:02:03,399 INFO L280 TraceCheckUtils]: 43: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,400 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-08 11:02:03,400 INFO L263 TraceCheckUtils]: 45: Hoare triple {46182#true} call __utac_acc__Specification1_spec__1(); {46182#true} is VALID [2020-07-08 11:02:03,400 INFO L280 TraceCheckUtils]: 46: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-08 11:02:03,401 INFO L263 TraceCheckUtils]: 47: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,401 INFO L280 TraceCheckUtils]: 48: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,401 INFO L280 TraceCheckUtils]: 49: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,402 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-08 11:02:03,402 INFO L280 TraceCheckUtils]: 51: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-08 11:02:03,402 INFO L280 TraceCheckUtils]: 52: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-08 11:02:03,403 INFO L280 TraceCheckUtils]: 53: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,403 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-08 11:02:03,403 INFO L280 TraceCheckUtils]: 55: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,404 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46182#true} {46182#true} #491#return; {46182#true} is VALID [2020-07-08 11:02:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {46437#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46182#true} #487#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46182#true} is VALID [2020-07-08 11:02:03,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46261#(not (= 0 ~methaneLevelCritical~0))} #501#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,701 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:02:03,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,702 INFO L263 TraceCheckUtils]: 1: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,703 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,704 INFO L280 TraceCheckUtils]: 3: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,706 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:02:03,707 INFO L280 TraceCheckUtils]: 5: Hoare triple {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,709 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46182#true} #477#return; {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} is VALID [2020-07-08 11:02:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,722 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-08 11:02:03,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume !(0 == ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:03,723 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call processEnvironment__wrappee__base(); {46182#true} is VALID [2020-07-08 11:02:03,724 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,724 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-08 11:02:03,724 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,726 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {46182#true} {46449#(= 0 ~methaneLevelCritical~0)} #481#return; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-08 11:02:03,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume 0 != ~pumpRunning~0; {46182#true} is VALID [2020-07-08 11:02:03,727 INFO L263 TraceCheckUtils]: 2: Hoare triple {46182#true} call #t~ret14 := isMethaneAlarm(); {46182#true} is VALID [2020-07-08 11:02:03,727 INFO L280 TraceCheckUtils]: 3: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,728 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,729 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,730 INFO L280 TraceCheckUtils]: 6: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,732 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:02:03,733 INFO L280 TraceCheckUtils]: 8: Hoare triple {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,734 INFO L280 TraceCheckUtils]: 9: Hoare triple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,736 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46182#true} #477#return; {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} is VALID [2020-07-08 11:02:03,737 INFO L280 TraceCheckUtils]: 11: Hoare triple {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-08 11:02:03,738 INFO L280 TraceCheckUtils]: 12: Hoare triple {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,739 INFO L263 TraceCheckUtils]: 13: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,740 INFO L280 TraceCheckUtils]: 14: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,740 INFO L280 TraceCheckUtils]: 15: Hoare triple {46182#true} assume !(0 == ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:03,740 INFO L263 TraceCheckUtils]: 16: Hoare triple {46182#true} call processEnvironment__wrappee__base(); {46182#true} is VALID [2020-07-08 11:02:03,741 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,741 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-08 11:02:03,742 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,743 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46182#true} {46449#(= 0 ~methaneLevelCritical~0)} #481#return; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,744 INFO L280 TraceCheckUtils]: 21: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} assume true; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,745 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {46449#(= 0 ~methaneLevelCritical~0)} {46261#(not (= 0 ~methaneLevelCritical~0))} #503#return; {46183#false} is VALID [2020-07-08 11:02:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46183#false} #533#return; {46183#false} is VALID [2020-07-08 11:02:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:03,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {46182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46182#true} is VALID [2020-07-08 11:02:03,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {46182#true} {46183#false} #535#return; {46183#false} is VALID [2020-07-08 11:02:03,764 INFO L263 TraceCheckUtils]: 0: Hoare triple {46182#true} call ULTIMATE.init(); {46294#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:02:03,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {46294#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.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~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {46182#true} is VALID [2020-07-08 11:02:03,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,766 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46182#true} {46182#true} #529#return; {46182#true} is VALID [2020-07-08 11:02:03,766 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret74 := main(); {46182#true} is VALID [2020-07-08 11:02:03,766 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~11;havoc ~tmp~9; {46182#true} is VALID [2020-07-08 11:02:03,766 INFO L263 TraceCheckUtils]: 6: Hoare triple {46182#true} call select_helpers(); {46182#true} is VALID [2020-07-08 11:02:03,767 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,767 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #435#return; {46182#true} is VALID [2020-07-08 11:02:03,767 INFO L263 TraceCheckUtils]: 9: Hoare triple {46182#true} call select_features(); {46182#true} is VALID [2020-07-08 11:02:03,768 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,768 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46182#true} {46182#true} #437#return; {46182#true} is VALID [2020-07-08 11:02:03,768 INFO L263 TraceCheckUtils]: 12: Hoare triple {46182#true} call #t~ret73 := valid_product(); {46182#true} is VALID [2020-07-08 11:02:03,770 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:03,771 INFO L280 TraceCheckUtils]: 14: Hoare triple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:02:03,772 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46295#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {46182#true} #439#return; {46194#(= |main_#t~ret73| 1)} is VALID [2020-07-08 11:02:03,773 INFO L280 TraceCheckUtils]: 16: Hoare triple {46194#(= |main_#t~ret73| 1)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {46195#(= 1 main_~tmp~9)} is VALID [2020-07-08 11:02:03,774 INFO L280 TraceCheckUtils]: 17: Hoare triple {46195#(= 1 main_~tmp~9)} assume 0 != ~tmp~9; {46182#true} is VALID [2020-07-08 11:02:03,774 INFO L263 TraceCheckUtils]: 18: Hoare triple {46182#true} call setup(); {46182#true} is VALID [2020-07-08 11:02:03,774 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,775 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46182#true} {46182#true} #441#return; {46182#true} is VALID [2020-07-08 11:02:03,775 INFO L263 TraceCheckUtils]: 21: Hoare triple {46182#true} call runTest(); {46182#true} is VALID [2020-07-08 11:02:03,775 INFO L263 TraceCheckUtils]: 22: Hoare triple {46182#true} call test(); {46182#true} is VALID [2020-07-08 11:02:03,776 INFO L280 TraceCheckUtils]: 23: Hoare triple {46182#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46182#true} is VALID [2020-07-08 11:02:03,776 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-08 11:02:03,776 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-08 11:02:03,776 INFO L280 TraceCheckUtils]: 26: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-08 11:02:03,777 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume 0 != ~tmp~5; {46182#true} is VALID [2020-07-08 11:02:03,778 INFO L263 TraceCheckUtils]: 28: Hoare triple {46182#true} call waterRise(); {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:02:03,778 INFO L280 TraceCheckUtils]: 29: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46182#true} is VALID [2020-07-08 11:02:03,778 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,779 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {46182#true} {46182#true} #485#return; {46182#true} is VALID [2020-07-08 11:02:03,779 INFO L280 TraceCheckUtils]: 32: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-08 11:02:03,779 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume !(0 != ~tmp___0~2); {46182#true} is VALID [2020-07-08 11:02:03,780 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46182#true} is VALID [2020-07-08 11:02:03,780 INFO L280 TraceCheckUtils]: 35: Hoare triple {46182#true} assume 0 != ~tmp___2~0; {46182#true} is VALID [2020-07-08 11:02:03,781 INFO L263 TraceCheckUtils]: 36: Hoare triple {46182#true} call timeShift(); {46297#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:02:03,781 INFO L280 TraceCheckUtils]: 37: Hoare triple {46297#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:03,782 INFO L280 TraceCheckUtils]: 38: Hoare triple {46182#true} assume 0 != ~systemActive~0; {46182#true} is VALID [2020-07-08 11:02:03,783 INFO L263 TraceCheckUtils]: 39: Hoare triple {46182#true} call processEnvironment(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,783 INFO L280 TraceCheckUtils]: 40: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-08 11:02:03,783 INFO L280 TraceCheckUtils]: 41: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:03,784 INFO L263 TraceCheckUtils]: 42: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,785 INFO L280 TraceCheckUtils]: 43: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,785 INFO L280 TraceCheckUtils]: 44: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-08 11:02:03,785 INFO L263 TraceCheckUtils]: 45: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-08 11:02:03,786 INFO L280 TraceCheckUtils]: 46: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-08 11:02:03,786 INFO L263 TraceCheckUtils]: 47: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-08 11:02:03,786 INFO L280 TraceCheckUtils]: 48: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,787 INFO L280 TraceCheckUtils]: 49: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:03,787 INFO L280 TraceCheckUtils]: 50: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,787 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-08 11:02:03,788 INFO L280 TraceCheckUtils]: 52: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-08 11:02:03,788 INFO L280 TraceCheckUtils]: 53: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-08 11:02:03,788 INFO L280 TraceCheckUtils]: 54: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-08 11:02:03,788 INFO L280 TraceCheckUtils]: 55: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,789 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-08 11:02:03,789 INFO L280 TraceCheckUtils]: 57: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-08 11:02:03,789 INFO L280 TraceCheckUtils]: 58: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,790 INFO L263 TraceCheckUtils]: 59: Hoare triple {46182#true} call activatePump(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,791 INFO L280 TraceCheckUtils]: 60: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {46182#true} is VALID [2020-07-08 11:02:03,791 INFO L263 TraceCheckUtils]: 61: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-08 11:02:03,791 INFO L280 TraceCheckUtils]: 62: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,792 INFO L263 TraceCheckUtils]: 63: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,792 INFO L280 TraceCheckUtils]: 64: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,792 INFO L280 TraceCheckUtils]: 65: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,793 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-08 11:02:03,793 INFO L280 TraceCheckUtils]: 67: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,793 INFO L280 TraceCheckUtils]: 68: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,794 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-08 11:02:03,794 INFO L280 TraceCheckUtils]: 70: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-08 11:02:03,794 INFO L280 TraceCheckUtils]: 71: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-08 11:02:03,795 INFO L263 TraceCheckUtils]: 72: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,796 INFO L280 TraceCheckUtils]: 73: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-08 11:02:03,796 INFO L280 TraceCheckUtils]: 74: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,796 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-08 11:02:03,796 INFO L280 TraceCheckUtils]: 76: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,797 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-08 11:02:03,797 INFO L280 TraceCheckUtils]: 78: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,797 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-08 11:02:03,798 INFO L280 TraceCheckUtils]: 80: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,798 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-08 11:02:03,798 INFO L263 TraceCheckUtils]: 82: Hoare triple {46182#true} call __utac_acc__Specification1_spec__1(); {46182#true} is VALID [2020-07-08 11:02:03,798 INFO L280 TraceCheckUtils]: 83: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-08 11:02:03,799 INFO L263 TraceCheckUtils]: 84: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,799 INFO L280 TraceCheckUtils]: 85: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,799 INFO L280 TraceCheckUtils]: 86: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,799 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-08 11:02:03,800 INFO L280 TraceCheckUtils]: 88: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-08 11:02:03,800 INFO L280 TraceCheckUtils]: 89: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-08 11:02:03,800 INFO L280 TraceCheckUtils]: 90: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,801 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-08 11:02:03,801 INFO L280 TraceCheckUtils]: 92: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,801 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46182#true} {46182#true} #491#return; {46182#true} is VALID [2020-07-08 11:02:03,802 INFO L280 TraceCheckUtils]: 94: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-08 11:02:03,802 INFO L280 TraceCheckUtils]: 95: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-08 11:02:03,802 INFO L280 TraceCheckUtils]: 96: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-08 11:02:03,803 INFO L280 TraceCheckUtils]: 97: Hoare triple {46182#true} assume !(0 != ~tmp~5); {46182#true} is VALID [2020-07-08 11:02:03,803 INFO L280 TraceCheckUtils]: 98: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-08 11:02:03,803 INFO L280 TraceCheckUtils]: 99: Hoare triple {46182#true} assume 0 != ~tmp___0~2; {46182#true} is VALID [2020-07-08 11:02:03,804 INFO L263 TraceCheckUtils]: 100: Hoare triple {46182#true} call changeMethaneLevel(); {46437#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:02:03,805 INFO L280 TraceCheckUtils]: 101: Hoare triple {46437#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,806 INFO L280 TraceCheckUtils]: 102: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,808 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46182#true} #487#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:03,809 INFO L280 TraceCheckUtils]: 104: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:03,809 INFO L280 TraceCheckUtils]: 105: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:03,811 INFO L263 TraceCheckUtils]: 106: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:03,811 INFO L280 TraceCheckUtils]: 107: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:03,813 INFO L263 TraceCheckUtils]: 108: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:02:03,813 INFO L280 TraceCheckUtils]: 109: Hoare triple {46296#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46182#true} is VALID [2020-07-08 11:02:03,813 INFO L280 TraceCheckUtils]: 110: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,814 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {46182#true} {46261#(not (= 0 ~methaneLevelCritical~0))} #501#return; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:03,815 INFO L280 TraceCheckUtils]: 112: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {46261#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:03,817 INFO L263 TraceCheckUtils]: 113: Hoare triple {46261#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,817 INFO L280 TraceCheckUtils]: 114: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {46182#true} is VALID [2020-07-08 11:02:03,817 INFO L280 TraceCheckUtils]: 115: Hoare triple {46182#true} assume 0 != ~pumpRunning~0; {46182#true} is VALID [2020-07-08 11:02:03,817 INFO L263 TraceCheckUtils]: 116: Hoare triple {46182#true} call #t~ret14 := isMethaneAlarm(); {46182#true} is VALID [2020-07-08 11:02:03,818 INFO L280 TraceCheckUtils]: 117: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:03,818 INFO L263 TraceCheckUtils]: 118: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,819 INFO L280 TraceCheckUtils]: 119: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,820 INFO L280 TraceCheckUtils]: 120: Hoare triple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,821 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {46462#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {46182#true} #523#return; {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} is VALID [2020-07-08 11:02:03,822 INFO L280 TraceCheckUtils]: 122: Hoare triple {46460#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,823 INFO L280 TraceCheckUtils]: 123: Hoare triple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,824 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {46461#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {46182#true} #477#return; {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} is VALID [2020-07-08 11:02:03,824 INFO L280 TraceCheckUtils]: 125: Hoare triple {46447#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-08 11:02:03,825 INFO L280 TraceCheckUtils]: 126: Hoare triple {46448#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,826 INFO L263 TraceCheckUtils]: 127: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:02:03,826 INFO L280 TraceCheckUtils]: 128: Hoare triple {46349#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:03,827 INFO L280 TraceCheckUtils]: 129: Hoare triple {46182#true} assume !(0 == ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:03,827 INFO L263 TraceCheckUtils]: 130: Hoare triple {46182#true} call processEnvironment__wrappee__base(); {46182#true} is VALID [2020-07-08 11:02:03,827 INFO L280 TraceCheckUtils]: 131: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,827 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46182#true} {46182#true} #517#return; {46182#true} is VALID [2020-07-08 11:02:03,827 INFO L280 TraceCheckUtils]: 133: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,828 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46182#true} {46449#(= 0 ~methaneLevelCritical~0)} #481#return; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,829 INFO L280 TraceCheckUtils]: 135: Hoare triple {46449#(= 0 ~methaneLevelCritical~0)} assume true; {46449#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:03,829 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46449#(= 0 ~methaneLevelCritical~0)} {46261#(not (= 0 ~methaneLevelCritical~0))} #503#return; {46183#false} is VALID [2020-07-08 11:02:03,830 INFO L263 TraceCheckUtils]: 137: Hoare triple {46183#false} call __utac_acc__Specification1_spec__1(); {46183#false} is VALID [2020-07-08 11:02:03,830 INFO L280 TraceCheckUtils]: 138: Hoare triple {46183#false} havoc ~tmp~0;havoc ~tmp___0~0; {46183#false} is VALID [2020-07-08 11:02:03,830 INFO L263 TraceCheckUtils]: 139: Hoare triple {46183#false} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:03,831 INFO L280 TraceCheckUtils]: 140: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:03,831 INFO L280 TraceCheckUtils]: 141: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,831 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {46182#true} {46183#false} #533#return; {46183#false} is VALID [2020-07-08 11:02:03,831 INFO L280 TraceCheckUtils]: 143: Hoare triple {46183#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46183#false} is VALID [2020-07-08 11:02:03,832 INFO L280 TraceCheckUtils]: 144: Hoare triple {46183#false} assume 0 != ~tmp~0; {46183#false} is VALID [2020-07-08 11:02:03,832 INFO L263 TraceCheckUtils]: 145: Hoare triple {46183#false} call #t~ret1 := isPumpRunning(); {46182#true} is VALID [2020-07-08 11:02:03,832 INFO L280 TraceCheckUtils]: 146: Hoare triple {46182#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46182#true} is VALID [2020-07-08 11:02:03,833 INFO L280 TraceCheckUtils]: 147: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:03,833 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {46182#true} {46183#false} #535#return; {46183#false} is VALID [2020-07-08 11:02:03,833 INFO L280 TraceCheckUtils]: 149: Hoare triple {46183#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {46183#false} is VALID [2020-07-08 11:02:03,834 INFO L280 TraceCheckUtils]: 150: Hoare triple {46183#false} assume 0 != ~tmp___0~0; {46183#false} is VALID [2020-07-08 11:02:03,834 INFO L263 TraceCheckUtils]: 151: Hoare triple {46183#false} call __automaton_fail(); {46183#false} is VALID [2020-07-08 11:02:03,834 INFO L280 TraceCheckUtils]: 152: Hoare triple {46183#false} assume !false; {46183#false} is VALID [2020-07-08 11:02:03,946 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-08 11:02:03,946 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523264426] [2020-07-08 11:02:03,947 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [806642250] [2020-07-08 11:02:03,947 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 [2020-07-08 11:02:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:04,235 INFO L264 TraceCheckSpWp]: Trace formula consists of 892 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-08 11:02:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:02:04,299 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:02:04,679 INFO L263 TraceCheckUtils]: 0: Hoare triple {46182#true} call ULTIMATE.init(); {46182#true} is VALID [2020-07-08 11:02:04,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {46182#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string6.base, #t~string6.offset, 1);call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1);call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string8.base, #t~string8.offset, 1);call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1);call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string12.base, #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(13);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string24.base, #t~string24.offset, 1);call write~init~int(80, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(117, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(109, #t~string24.base, 3 + #t~string24.offset, 1);call write~init~int(112, #t~string24.base, 4 + #t~string24.offset, 1);call write~init~int(58, #t~string24.base, 5 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 6 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string26.base, #t~string26.offset, 1);call write~init~int(110, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(102, #t~string28.base, 2 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 3 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string30.base, #t~string30.offset, 1);call write~init~int(32, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 2 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string32.base, #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 1 + #t~string32.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {46182#true} is VALID [2020-07-08 11:02:04,679 INFO L280 TraceCheckUtils]: 2: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,679 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {46182#true} {46182#true} #529#return; {46182#true} is VALID [2020-07-08 11:02:04,679 INFO L263 TraceCheckUtils]: 4: Hoare triple {46182#true} call #t~ret74 := main(); {46182#true} is VALID [2020-07-08 11:02:04,680 INFO L280 TraceCheckUtils]: 5: Hoare triple {46182#true} havoc ~retValue_acc~11;havoc ~tmp~9; {46182#true} is VALID [2020-07-08 11:02:04,680 INFO L263 TraceCheckUtils]: 6: Hoare triple {46182#true} call select_helpers(); {46182#true} is VALID [2020-07-08 11:02:04,680 INFO L280 TraceCheckUtils]: 7: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,680 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {46182#true} {46182#true} #435#return; {46182#true} is VALID [2020-07-08 11:02:04,680 INFO L263 TraceCheckUtils]: 9: Hoare triple {46182#true} call select_features(); {46182#true} is VALID [2020-07-08 11:02:04,680 INFO L280 TraceCheckUtils]: 10: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,680 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {46182#true} {46182#true} #437#return; {46182#true} is VALID [2020-07-08 11:02:04,680 INFO L263 TraceCheckUtils]: 12: Hoare triple {46182#true} call #t~ret73 := valid_product(); {46182#true} is VALID [2020-07-08 11:02:04,681 INFO L280 TraceCheckUtils]: 13: Hoare triple {46182#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {46182#true} is VALID [2020-07-08 11:02:04,681 INFO L280 TraceCheckUtils]: 14: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,681 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {46182#true} {46182#true} #439#return; {46182#true} is VALID [2020-07-08 11:02:04,681 INFO L280 TraceCheckUtils]: 16: Hoare triple {46182#true} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp~9 := #t~ret73;havoc #t~ret73; {46182#true} is VALID [2020-07-08 11:02:04,681 INFO L280 TraceCheckUtils]: 17: Hoare triple {46182#true} assume 0 != ~tmp~9; {46182#true} is VALID [2020-07-08 11:02:04,681 INFO L263 TraceCheckUtils]: 18: Hoare triple {46182#true} call setup(); {46182#true} is VALID [2020-07-08 11:02:04,681 INFO L280 TraceCheckUtils]: 19: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,681 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {46182#true} {46182#true} #441#return; {46182#true} is VALID [2020-07-08 11:02:04,682 INFO L263 TraceCheckUtils]: 21: Hoare triple {46182#true} call runTest(); {46182#true} is VALID [2020-07-08 11:02:04,682 INFO L263 TraceCheckUtils]: 22: Hoare triple {46182#true} call test(); {46182#true} is VALID [2020-07-08 11:02:04,682 INFO L280 TraceCheckUtils]: 23: Hoare triple {46182#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {46182#true} is VALID [2020-07-08 11:02:04,682 INFO L280 TraceCheckUtils]: 24: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-08 11:02:04,682 INFO L280 TraceCheckUtils]: 25: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-08 11:02:04,682 INFO L280 TraceCheckUtils]: 26: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-08 11:02:04,682 INFO L280 TraceCheckUtils]: 27: Hoare triple {46182#true} assume 0 != ~tmp~5; {46182#true} is VALID [2020-07-08 11:02:04,682 INFO L263 TraceCheckUtils]: 28: Hoare triple {46182#true} call waterRise(); {46182#true} is VALID [2020-07-08 11:02:04,683 INFO L280 TraceCheckUtils]: 29: Hoare triple {46182#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {46182#true} is VALID [2020-07-08 11:02:04,683 INFO L280 TraceCheckUtils]: 30: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,683 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {46182#true} {46182#true} #485#return; {46182#true} is VALID [2020-07-08 11:02:04,683 INFO L280 TraceCheckUtils]: 32: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-08 11:02:04,683 INFO L280 TraceCheckUtils]: 33: Hoare triple {46182#true} assume !(0 != ~tmp___0~2); {46182#true} is VALID [2020-07-08 11:02:04,683 INFO L280 TraceCheckUtils]: 34: Hoare triple {46182#true} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46182#true} is VALID [2020-07-08 11:02:04,683 INFO L280 TraceCheckUtils]: 35: Hoare triple {46182#true} assume 0 != ~tmp___2~0; {46182#true} is VALID [2020-07-08 11:02:04,684 INFO L263 TraceCheckUtils]: 36: Hoare triple {46182#true} call timeShift(); {46182#true} is VALID [2020-07-08 11:02:04,684 INFO L280 TraceCheckUtils]: 37: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:04,684 INFO L280 TraceCheckUtils]: 38: Hoare triple {46182#true} assume 0 != ~systemActive~0; {46182#true} is VALID [2020-07-08 11:02:04,684 INFO L263 TraceCheckUtils]: 39: Hoare triple {46182#true} call processEnvironment(); {46182#true} is VALID [2020-07-08 11:02:04,684 INFO L280 TraceCheckUtils]: 40: Hoare triple {46182#true} havoc ~tmp~2; {46182#true} is VALID [2020-07-08 11:02:04,684 INFO L280 TraceCheckUtils]: 41: Hoare triple {46182#true} assume !(0 != ~pumpRunning~0); {46182#true} is VALID [2020-07-08 11:02:04,684 INFO L263 TraceCheckUtils]: 42: Hoare triple {46182#true} call processEnvironment__wrappee__methaneQuery(); {46182#true} is VALID [2020-07-08 11:02:04,685 INFO L280 TraceCheckUtils]: 43: Hoare triple {46182#true} havoc ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:04,685 INFO L280 TraceCheckUtils]: 44: Hoare triple {46182#true} assume 0 == ~pumpRunning~0; {46182#true} is VALID [2020-07-08 11:02:04,685 INFO L263 TraceCheckUtils]: 45: Hoare triple {46182#true} call #t~ret13 := isHighWaterLevel(); {46182#true} is VALID [2020-07-08 11:02:04,685 INFO L280 TraceCheckUtils]: 46: Hoare triple {46182#true} havoc ~retValue_acc~7;havoc ~tmp~4;havoc ~tmp___0~1; {46182#true} is VALID [2020-07-08 11:02:04,685 INFO L263 TraceCheckUtils]: 47: Hoare triple {46182#true} call #t~ret33 := isHighWaterSensorDry(); {46182#true} is VALID [2020-07-08 11:02:04,685 INFO L280 TraceCheckUtils]: 48: Hoare triple {46182#true} havoc ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:04,685 INFO L280 TraceCheckUtils]: 49: Hoare triple {46182#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {46182#true} is VALID [2020-07-08 11:02:04,685 INFO L280 TraceCheckUtils]: 50: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,686 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {46182#true} {46182#true} #499#return; {46182#true} is VALID [2020-07-08 11:02:04,686 INFO L280 TraceCheckUtils]: 52: Hoare triple {46182#true} assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;~tmp~4 := #t~ret33;havoc #t~ret33; {46182#true} is VALID [2020-07-08 11:02:04,686 INFO L280 TraceCheckUtils]: 53: Hoare triple {46182#true} assume !(0 != ~tmp~4);~tmp___0~1 := 1; {46182#true} is VALID [2020-07-08 11:02:04,686 INFO L280 TraceCheckUtils]: 54: Hoare triple {46182#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {46182#true} is VALID [2020-07-08 11:02:04,686 INFO L280 TraceCheckUtils]: 55: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,686 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {46182#true} {46182#true} #511#return; {46182#true} is VALID [2020-07-08 11:02:04,686 INFO L280 TraceCheckUtils]: 57: Hoare triple {46182#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {46182#true} is VALID [2020-07-08 11:02:04,686 INFO L280 TraceCheckUtils]: 58: Hoare triple {46182#true} assume 0 != ~tmp~1; {46182#true} is VALID [2020-07-08 11:02:04,687 INFO L263 TraceCheckUtils]: 59: Hoare triple {46182#true} call activatePump(); {46182#true} is VALID [2020-07-08 11:02:04,687 INFO L280 TraceCheckUtils]: 60: Hoare triple {46182#true} havoc ~tmp~3; {46182#true} is VALID [2020-07-08 11:02:04,687 INFO L263 TraceCheckUtils]: 61: Hoare triple {46182#true} call #t~ret15 := isMethaneAlarm(); {46182#true} is VALID [2020-07-08 11:02:04,687 INFO L280 TraceCheckUtils]: 62: Hoare triple {46182#true} havoc ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:04,687 INFO L263 TraceCheckUtils]: 63: Hoare triple {46182#true} call #t~ret16 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:04,687 INFO L280 TraceCheckUtils]: 64: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:04,687 INFO L280 TraceCheckUtils]: 65: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,687 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {46182#true} {46182#true} #523#return; {46182#true} is VALID [2020-07-08 11:02:04,688 INFO L280 TraceCheckUtils]: 67: Hoare triple {46182#true} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46182#true} is VALID [2020-07-08 11:02:04,688 INFO L280 TraceCheckUtils]: 68: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,688 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {46182#true} {46182#true} #495#return; {46182#true} is VALID [2020-07-08 11:02:04,688 INFO L280 TraceCheckUtils]: 70: Hoare triple {46182#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {46182#true} is VALID [2020-07-08 11:02:04,688 INFO L280 TraceCheckUtils]: 71: Hoare triple {46182#true} assume !(0 != ~tmp~3); {46182#true} is VALID [2020-07-08 11:02:04,688 INFO L263 TraceCheckUtils]: 72: Hoare triple {46182#true} call activatePump__wrappee__highWaterSensor(); {46182#true} is VALID [2020-07-08 11:02:04,689 INFO L280 TraceCheckUtils]: 73: Hoare triple {46182#true} ~pumpRunning~0 := 1; {46182#true} is VALID [2020-07-08 11:02:04,689 INFO L280 TraceCheckUtils]: 74: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,689 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {46182#true} {46182#true} #497#return; {46182#true} is VALID [2020-07-08 11:02:04,689 INFO L280 TraceCheckUtils]: 76: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,689 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {46182#true} {46182#true} #513#return; {46182#true} is VALID [2020-07-08 11:02:04,689 INFO L280 TraceCheckUtils]: 78: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,689 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {46182#true} {46182#true} #483#return; {46182#true} is VALID [2020-07-08 11:02:04,689 INFO L280 TraceCheckUtils]: 80: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,690 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {46182#true} {46182#true} #503#return; {46182#true} is VALID [2020-07-08 11:02:04,690 INFO L263 TraceCheckUtils]: 82: Hoare triple {46182#true} call __utac_acc__Specification1_spec__1(); {46182#true} is VALID [2020-07-08 11:02:04,690 INFO L280 TraceCheckUtils]: 83: Hoare triple {46182#true} havoc ~tmp~0;havoc ~tmp___0~0; {46182#true} is VALID [2020-07-08 11:02:04,690 INFO L263 TraceCheckUtils]: 84: Hoare triple {46182#true} call #t~ret0 := isMethaneLevelCritical(); {46182#true} is VALID [2020-07-08 11:02:04,690 INFO L280 TraceCheckUtils]: 85: Hoare triple {46182#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46182#true} is VALID [2020-07-08 11:02:04,690 INFO L280 TraceCheckUtils]: 86: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,691 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {46182#true} {46182#true} #533#return; {46182#true} is VALID [2020-07-08 11:02:04,691 INFO L280 TraceCheckUtils]: 88: Hoare triple {46182#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46182#true} is VALID [2020-07-08 11:02:04,691 INFO L280 TraceCheckUtils]: 89: Hoare triple {46182#true} assume !(0 != ~tmp~0); {46182#true} is VALID [2020-07-08 11:02:04,691 INFO L280 TraceCheckUtils]: 90: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,691 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {46182#true} {46182#true} #505#return; {46182#true} is VALID [2020-07-08 11:02:04,692 INFO L280 TraceCheckUtils]: 92: Hoare triple {46182#true} assume true; {46182#true} is VALID [2020-07-08 11:02:04,692 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {46182#true} {46182#true} #491#return; {46182#true} is VALID [2020-07-08 11:02:04,692 INFO L280 TraceCheckUtils]: 94: Hoare triple {46182#true} assume !false; {46182#true} is VALID [2020-07-08 11:02:04,692 INFO L280 TraceCheckUtils]: 95: Hoare triple {46182#true} assume ~splverifierCounter~0 < 4; {46182#true} is VALID [2020-07-08 11:02:04,692 INFO L280 TraceCheckUtils]: 96: Hoare triple {46182#true} assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp~5 := #t~nondet34;havoc #t~nondet34; {46182#true} is VALID [2020-07-08 11:02:04,693 INFO L280 TraceCheckUtils]: 97: Hoare triple {46182#true} assume !(0 != ~tmp~5); {46182#true} is VALID [2020-07-08 11:02:04,693 INFO L280 TraceCheckUtils]: 98: Hoare triple {46182#true} assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___0~2 := #t~nondet35;havoc #t~nondet35; {46182#true} is VALID [2020-07-08 11:02:04,693 INFO L280 TraceCheckUtils]: 99: Hoare triple {46182#true} assume 0 != ~tmp___0~2; {46182#true} is VALID [2020-07-08 11:02:04,693 INFO L263 TraceCheckUtils]: 100: Hoare triple {46182#true} call changeMethaneLevel(); {46182#true} is VALID [2020-07-08 11:02:04,699 INFO L280 TraceCheckUtils]: 101: Hoare triple {46182#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,699 INFO L280 TraceCheckUtils]: 102: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,700 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46182#true} #487#return; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,701 INFO L280 TraceCheckUtils]: 104: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___2~0 := #t~nondet36;havoc #t~nondet36; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,701 INFO L280 TraceCheckUtils]: 105: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,702 INFO L263 TraceCheckUtils]: 106: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,702 INFO L280 TraceCheckUtils]: 107: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,703 INFO L263 TraceCheckUtils]: 108: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,703 INFO L280 TraceCheckUtils]: 109: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,704 INFO L280 TraceCheckUtils]: 110: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume true; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,705 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {46438#(<= 1 ~methaneLevelCritical~0)} {46438#(<= 1 ~methaneLevelCritical~0)} #501#return; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,705 INFO L280 TraceCheckUtils]: 112: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,706 INFO L263 TraceCheckUtils]: 113: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,706 INFO L280 TraceCheckUtils]: 114: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,707 INFO L280 TraceCheckUtils]: 115: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,707 INFO L263 TraceCheckUtils]: 116: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call #t~ret14 := isMethaneAlarm(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,708 INFO L280 TraceCheckUtils]: 117: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5; {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,709 INFO L263 TraceCheckUtils]: 118: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} call #t~ret16 := isMethaneLevelCritical(); {46438#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:02:04,717 INFO L280 TraceCheckUtils]: 119: Hoare triple {46438#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:02:04,718 INFO L280 TraceCheckUtils]: 120: Hoare triple {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:02:04,719 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {46825#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {46438#(<= 1 ~methaneLevelCritical~0)} #523#return; {46832#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} is VALID [2020-07-08 11:02:04,720 INFO L280 TraceCheckUtils]: 122: Hoare triple {46832#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret16|))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~retValue_acc~5 := #t~ret16;havoc #t~ret16;#res := ~retValue_acc~5; {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:02:04,720 INFO L280 TraceCheckUtils]: 123: Hoare triple {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:02:04,721 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {46836#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {46438#(<= 1 ~methaneLevelCritical~0)} #477#return; {46843#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:02:04,722 INFO L280 TraceCheckUtils]: 125: Hoare triple {46843#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret14|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {46847#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} is VALID [2020-07-08 11:02:04,723 INFO L280 TraceCheckUtils]: 126: Hoare triple {46847#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {46183#false} is VALID [2020-07-08 11:02:04,723 INFO L263 TraceCheckUtils]: 127: Hoare triple {46183#false} call processEnvironment__wrappee__methaneQuery(); {46183#false} is VALID [2020-07-08 11:02:04,724 INFO L280 TraceCheckUtils]: 128: Hoare triple {46183#false} havoc ~tmp~1; {46183#false} is VALID [2020-07-08 11:02:04,724 INFO L280 TraceCheckUtils]: 129: Hoare triple {46183#false} assume !(0 == ~pumpRunning~0); {46183#false} is VALID [2020-07-08 11:02:04,724 INFO L263 TraceCheckUtils]: 130: Hoare triple {46183#false} call processEnvironment__wrappee__base(); {46183#false} is VALID [2020-07-08 11:02:04,724 INFO L280 TraceCheckUtils]: 131: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-08 11:02:04,724 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {46183#false} {46183#false} #517#return; {46183#false} is VALID [2020-07-08 11:02:04,725 INFO L280 TraceCheckUtils]: 133: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-08 11:02:04,725 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {46183#false} {46183#false} #481#return; {46183#false} is VALID [2020-07-08 11:02:04,725 INFO L280 TraceCheckUtils]: 135: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-08 11:02:04,725 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {46183#false} {46438#(<= 1 ~methaneLevelCritical~0)} #503#return; {46183#false} is VALID [2020-07-08 11:02:04,725 INFO L263 TraceCheckUtils]: 137: Hoare triple {46183#false} call __utac_acc__Specification1_spec__1(); {46183#false} is VALID [2020-07-08 11:02:04,725 INFO L280 TraceCheckUtils]: 138: Hoare triple {46183#false} havoc ~tmp~0;havoc ~tmp___0~0; {46183#false} is VALID [2020-07-08 11:02:04,726 INFO L263 TraceCheckUtils]: 139: Hoare triple {46183#false} call #t~ret0 := isMethaneLevelCritical(); {46183#false} is VALID [2020-07-08 11:02:04,726 INFO L280 TraceCheckUtils]: 140: Hoare triple {46183#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {46183#false} is VALID [2020-07-08 11:02:04,726 INFO L280 TraceCheckUtils]: 141: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-08 11:02:04,726 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {46183#false} {46183#false} #533#return; {46183#false} is VALID [2020-07-08 11:02:04,726 INFO L280 TraceCheckUtils]: 143: Hoare triple {46183#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {46183#false} is VALID [2020-07-08 11:02:04,727 INFO L280 TraceCheckUtils]: 144: Hoare triple {46183#false} assume 0 != ~tmp~0; {46183#false} is VALID [2020-07-08 11:02:04,727 INFO L263 TraceCheckUtils]: 145: Hoare triple {46183#false} call #t~ret1 := isPumpRunning(); {46183#false} is VALID [2020-07-08 11:02:04,727 INFO L280 TraceCheckUtils]: 146: Hoare triple {46183#false} havoc ~retValue_acc~6;~retValue_acc~6 := ~pumpRunning~0;#res := ~retValue_acc~6; {46183#false} is VALID [2020-07-08 11:02:04,727 INFO L280 TraceCheckUtils]: 147: Hoare triple {46183#false} assume true; {46183#false} is VALID [2020-07-08 11:02:04,727 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {46183#false} {46183#false} #535#return; {46183#false} is VALID [2020-07-08 11:02:04,727 INFO L280 TraceCheckUtils]: 149: Hoare triple {46183#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp___0~0 := #t~ret1;havoc #t~ret1; {46183#false} is VALID [2020-07-08 11:02:04,728 INFO L280 TraceCheckUtils]: 150: Hoare triple {46183#false} assume 0 != ~tmp___0~0; {46183#false} is VALID [2020-07-08 11:02:04,728 INFO L263 TraceCheckUtils]: 151: Hoare triple {46183#false} call __automaton_fail(); {46183#false} is VALID [2020-07-08 11:02:04,728 INFO L280 TraceCheckUtils]: 152: Hoare triple {46183#false} assume !false; {46183#false} is VALID [2020-07-08 11:02:04,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-08 11:02:04,742 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:02:04,742 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-08 11:02:04,743 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351785419] [2020-07-08 11:02:04,743 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-08 11:02:04,744 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:02:04,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:02:04,946 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:02:04,947 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:02:04,947 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:02:04,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:02:04,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-08 11:02:04,948 INFO L87 Difference]: Start difference. First operand 1103 states and 1291 transitions. Second operand 8 states. [2020-07-08 11:02:17,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:17,395 INFO L93 Difference]: Finished difference Result 1785 states and 2121 transitions. [2020-07-08 11:02:17,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:02:17,395 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 153 [2020-07-08 11:02:17,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:02:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:02:17,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 381 transitions. [2020-07-08 11:02:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:02:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 381 transitions. [2020-07-08 11:02:17,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 381 transitions. [2020-07-08 11:02:17,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 381 edges. 381 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:02:17,903 INFO L225 Difference]: With dead ends: 1785 [2020-07-08 11:02:17,903 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:02:17,909 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 193 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-08 11:02:17,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:02:17,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:02:17,909 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:02:17,909 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:02:17,910 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:02:17,910 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:02:17,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:17,910 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:02:17,910 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:02:17,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:17,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:17,911 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:02:17,911 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:02:17,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:02:17,911 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:02:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:02:17,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:17,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:02:17,912 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:02:17,912 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:02:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:02:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:02:17,913 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 153 [2020-07-08 11:02:17,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:02:17,913 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:02:17,913 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:02:17,913 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:02:17,913 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:02:18,126 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 11:02:18,131 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:02:20,561 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 343 DAG size of output: 272 [2020-07-08 11:02:21,452 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 272 [2020-07-08 11:02:23,251 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 272 [2020-07-08 11:02:24,273 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 274 [2020-07-08 11:02:25,697 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 252 [2020-07-08 11:02:26,681 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 12 [2020-07-08 11:02:27,423 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 15 [2020-07-08 11:02:27,723 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:02:28,012 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:02:28,587 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-08 11:02:28,821 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-08 11:02:29,485 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-08 11:02:29,807 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-08 11:02:30,536 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 22 [2020-07-08 11:02:31,622 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-07-08 11:02:32,712 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-07-08 11:02:33,375 WARN L193 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-08 11:02:33,608 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-08 11:02:33,863 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-08 11:02:34,093 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-08 11:02:35,197 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 25 [2020-07-08 11:02:35,627 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 18 [2020-07-08 11:02:35,947 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-08 11:02:36,815 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 18 [2020-07-08 11:02:37,718 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 26 [2020-07-08 11:02:38,317 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 17 [2020-07-08 11:02:38,617 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-08 11:02:39,524 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 19 [2020-07-08 11:02:40,591 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 216 DAG size of output: 30 [2020-07-08 11:02:41,254 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-08 11:02:42,118 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 22 [2020-07-08 11:02:42,669 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-08 11:02:43,810 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-07-08 11:02:44,103 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2020-07-08 11:02:44,303 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-08 11:02:44,506 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-08 11:02:45,375 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-07-08 11:02:46,488 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 218 DAG size of output: 31 [2020-07-08 11:02:46,771 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:02:47,438 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 23 [2020-07-08 11:02:47,640 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-08 11:02:48,774 WARN L193 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 24 [2020-07-08 11:02:49,249 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-07-08 11:02:49,761 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-07-08 11:02:50,223 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-08 11:02:51,130 WARN L193 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-08 11:02:52,207 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 196 DAG size of output: 31 [2020-07-08 11:02:52,725 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 17 [2020-07-08 11:02:52,969 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-08 11:02:53,571 WARN L193 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-08 11:02:53,773 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-08 11:02:54,246 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 1 [2020-07-08 11:02:55,242 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-07-08 11:02:55,653 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2020-07-08 11:02:55,663 INFO L268 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-07-08 11:02:55,663 INFO L268 CegarLoopResult]: For program point L576-2(lines 576 597) no Hoare annotation was computed. [2020-07-08 11:02:55,663 INFO L268 CegarLoopResult]: For program point L598(lines 575 599) no Hoare annotation was computed. [2020-07-08 11:02:55,663 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 551 606) no Hoare annotation was computed. [2020-07-08 11:02:55,664 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 551 606) no Hoare annotation was computed. [2020-07-08 11:02:55,664 INFO L268 CegarLoopResult]: For program point L582(lines 582 586) no Hoare annotation was computed. [2020-07-08 11:02:55,664 INFO L268 CegarLoopResult]: For program point L582-1(lines 582 586) no Hoare annotation was computed. [2020-07-08 11:02:55,664 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 551 606) no Hoare annotation was computed. [2020-07-08 11:02:55,664 INFO L268 CegarLoopResult]: For program point L639(lines 639 643) no Hoare annotation was computed. [2020-07-08 11:02:55,665 INFO L268 CegarLoopResult]: For program point L639-1(lines 639 643) no Hoare annotation was computed. [2020-07-08 11:02:55,665 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-08 11:02:55,665 INFO L268 CegarLoopResult]: For program point L633-2(lines 633 658) no Hoare annotation was computed. [2020-07-08 11:02:55,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 607 666) no Hoare annotation was computed. [2020-07-08 11:02:55,665 INFO L268 CegarLoopResult]: For program point L659(lines 632 660) no Hoare annotation was computed. [2020-07-08 11:02:55,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 607 666) no Hoare annotation was computed. [2020-07-08 11:02:55,665 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-08 11:02:55,665 INFO L268 CegarLoopResult]: For program point L652-1(line 652) no Hoare annotation was computed. [2020-07-08 11:02:55,665 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 607 666) no Hoare annotation was computed. [2020-07-08 11:02:55,666 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 99 105) the Hoare annotation is: true [2020-07-08 11:02:55,666 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-08 11:02:55,666 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 106 114) no Hoare annotation was computed. [2020-07-08 11:02:55,666 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 106 114) the Hoare annotation is: true [2020-07-08 11:02:55,666 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 106 114) no Hoare annotation was computed. [2020-07-08 11:02:55,666 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 937 959) 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)|))) [2020-07-08 11:02:55,667 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 937 959) no Hoare annotation was computed. [2020-07-08 11:02:55,667 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:02:55,667 INFO L264 CegarLoopResult]: At program point L949-1(line 949) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~9 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:02:55,667 INFO L268 CegarLoopResult]: For program point L947(lines 947 954) no Hoare annotation was computed. [2020-07-08 11:02:55,667 INFO L268 CegarLoopResult]: For program point L947-1(lines 947 954) no Hoare annotation was computed. [2020-07-08 11:02:55,667 INFO L268 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-07-08 11:02:55,667 INFO L264 CegarLoopResult]: At program point L944(line 944) 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)|))) [2020-07-08 11:02:55,668 INFO L264 CegarLoopResult]: At program point L943(line 943) 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)|))) [2020-07-08 11:02:55,668 INFO L264 CegarLoopResult]: At program point L943-1(line 943) 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)|))) [2020-07-08 11:02:55,668 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 937 959) no Hoare annotation was computed. [2020-07-08 11:02:55,668 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 896 919) no Hoare annotation was computed. [2020-07-08 11:02:55,668 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 896 919) no Hoare annotation was computed. [2020-07-08 11:02:55,668 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 896 919) no Hoare annotation was computed. [2020-07-08 11:02:55,668 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-07-08 11:02:55,668 INFO L268 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-07-08 11:02:55,668 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-07-08 11:02:55,669 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-07-08 11:02:55,670 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-07-08 11:02:55,670 INFO L264 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-07-08 11:02:55,670 INFO L268 CegarLoopResult]: For program point L275-1(lines 256 280) no Hoare annotation was computed. [2020-07-08 11:02:55,670 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 256 280) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (= 0 ~pumpRunning~0)))) [2020-07-08 11:02:55,670 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= 0 processEnvironment__wrappee__methaneQuery_~tmp~1)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (and .cse1 .cse2)) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2)))) [2020-07-08 11:02:55,670 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 256 280) no Hoare annotation was computed. [2020-07-08 11:02:55,671 INFO L264 CegarLoopResult]: At program point L266(line 266) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3) .cse1 .cse2) (or .cse4 .cse0 .cse5 .cse1) (or .cse4 .cse5 .cse1 .cse3))) [2020-07-08 11:02:55,671 INFO L268 CegarLoopResult]: For program point L264(lines 264 272) no Hoare annotation was computed. [2020-07-08 11:02:55,671 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= 0 ~pumpRunning~0))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse1 .cse0))) [2020-07-08 11:02:55,671 INFO L268 CegarLoopResult]: For program point L262-1(line 262) no Hoare annotation was computed. [2020-07-08 11:02:55,671 INFO L268 CegarLoopResult]: For program point L260(lines 260 277) no Hoare annotation was computed. [2020-07-08 11:02:55,671 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 415 429) no Hoare annotation was computed. [2020-07-08 11:02:55,671 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 415 429) the Hoare annotation is: (let ((.cse6 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse6 (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and .cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or .cse4 .cse3 .cse5) (or .cse0 .cse4 .cse5)))) [2020-07-08 11:02:55,672 INFO L264 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1) (or .cse2 .cse0) (or .cse3 .cse1 .cse4) (or .cse2 .cse3 .cse4))) [2020-07-08 11:02:55,672 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 415 429) no Hoare annotation was computed. [2020-07-08 11:02:55,672 INFO L268 CegarLoopResult]: For program point L419(lines 419 425) no Hoare annotation was computed. [2020-07-08 11:02:55,672 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 351 359) no Hoare annotation was computed. [2020-07-08 11:02:55,672 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 351 359) the Hoare annotation is: true [2020-07-08 11:02:55,672 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 351 359) no Hoare annotation was computed. [2020-07-08 11:02:55,672 INFO L268 CegarLoopResult]: For program point L379(lines 379 387) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L268 CegarLoopResult]: For program point L379-2(lines 379 387) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L268 CegarLoopResult]: For program point L367(lines 367 375) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 360 395) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L268 CegarLoopResult]: For program point L367-2(lines 367 375) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 360 395) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 360 395) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 92 98) no Hoare annotation was computed. [2020-07-08 11:02:55,673 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 92 98) the Hoare annotation is: true [2020-07-08 11:02:55,674 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 505 550) no Hoare annotation was computed. [2020-07-08 11:02:55,674 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 505 550) no Hoare annotation was computed. [2020-07-08 11:02:55,674 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 505 550) no Hoare annotation was computed. [2020-07-08 11:02:55,674 INFO L268 CegarLoopResult]: For program point L832(lines 832 852) no Hoare annotation was computed. [2020-07-08 11:02:55,674 INFO L268 CegarLoopResult]: For program point L832-1(lines 832 852) no Hoare annotation was computed. [2020-07-08 11:02:55,674 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 818 863) no Hoare annotation was computed. [2020-07-08 11:02:55,674 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 818 863) no Hoare annotation was computed. [2020-07-08 11:02:55,674 INFO L268 CegarLoopResult]: For program point L838(lines 838 845) no Hoare annotation was computed. [2020-07-08 11:02:55,675 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 818 863) no Hoare annotation was computed. [2020-07-08 11:02:55,675 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 927 936) 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)|))) [2020-07-08 11:02:55,675 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 927 936) no Hoare annotation was computed. [2020-07-08 11:02:55,675 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 927 936) no Hoare annotation was computed. [2020-07-08 11:02:55,675 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 340 350) the Hoare annotation is: true [2020-07-08 11:02:55,675 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 340 350) no Hoare annotation was computed. [2020-07-08 11:02:55,675 INFO L271 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: true [2020-07-08 11:02:55,675 INFO L268 CegarLoopResult]: For program point L345-1(line 345) no Hoare annotation was computed. [2020-07-08 11:02:55,675 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 340 350) no Hoare annotation was computed. [2020-07-08 11:02:55,676 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 332 339) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-08 11:02:55,676 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 332 339) no Hoare annotation was computed. [2020-07-08 11:02:55,676 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 332 339) no Hoare annotation was computed. [2020-07-08 11:02:55,676 INFO L268 CegarLoopResult]: For program point L205(lines 205 211) no Hoare annotation was computed. [2020-07-08 11:02:55,676 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 201 214) no Hoare annotation was computed. [2020-07-08 11:02:55,676 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 201 214) the Hoare annotation is: true [2020-07-08 11:02:55,676 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 201 214) no Hoare annotation was computed. [2020-07-08 11:02:55,676 INFO L264 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse0 .cse1) (or .cse4 .cse1 .cse2))) [2020-07-08 11:02:55,677 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-08 11:02:55,677 INFO L268 CegarLoopResult]: For program point L286(lines 286 303) no Hoare annotation was computed. [2020-07-08 11:02:55,677 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 282 306) no Hoare annotation was computed. [2020-07-08 11:02:55,677 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 282 306) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-08 11:02:55,677 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-07-08 11:02:55,677 INFO L268 CegarLoopResult]: For program point L301-1(lines 282 306) no Hoare annotation was computed. [2020-07-08 11:02:55,677 INFO L264 CegarLoopResult]: At program point L296(line 296) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-08 11:02:55,678 INFO L264 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))) (or .cse3 .cse4 .cse1) (or .cse4 .cse1 .cse2))) [2020-07-08 11:02:55,678 INFO L268 CegarLoopResult]: For program point L290(lines 290 298) no Hoare annotation was computed. [2020-07-08 11:02:55,678 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 248 254) no Hoare annotation was computed. [2020-07-08 11:02:55,678 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 248 254) the Hoare annotation is: true [2020-07-08 11:02:55,678 INFO L264 CegarLoopResult]: At program point testENTRY(lines 432 497) 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)|))) [2020-07-08 11:02:55,678 INFO L268 CegarLoopResult]: For program point L444(lines 444 448) no Hoare annotation was computed. [2020-07-08 11:02:55,678 INFO L268 CegarLoopResult]: For program point testFINAL(lines 432 497) no Hoare annotation was computed. [2020-07-08 11:02:55,678 INFO L264 CegarLoopResult]: At program point L490(lines 441 491) 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)|))) [2020-07-08 11:02:55,679 INFO L264 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse3))) [2020-07-08 11:02:55,679 INFO L268 CegarLoopResult]: For program point L478(lines 478 484) no Hoare annotation was computed. [2020-07-08 11:02:55,679 INFO L264 CegarLoopResult]: At program point L478-1(lines 472 485) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (and .cse0 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse3))) [2020-07-08 11:02:55,679 INFO L268 CegarLoopResult]: For program point L443(lines 442 489) no Hoare annotation was computed. [2020-07-08 11:02:55,679 INFO L268 CegarLoopResult]: For program point L472(lines 472 485) no Hoare annotation was computed. [2020-07-08 11:02:55,680 INFO L264 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-08 11:02:55,680 INFO L268 CegarLoopResult]: For program point L462(lines 462 468) no Hoare annotation was computed. [2020-07-08 11:02:55,680 INFO L268 CegarLoopResult]: For program point L462-1(lines 462 468) no Hoare annotation was computed. [2020-07-08 11:02:55,680 INFO L264 CegarLoopResult]: At program point L487(lines 442 489) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-08 11:02:55,680 INFO L264 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 0 ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-08 11:02:55,680 INFO L268 CegarLoopResult]: For program point L452(lines 452 458) no Hoare annotation was computed. [2020-07-08 11:02:55,680 INFO L268 CegarLoopResult]: For program point L452-1(lines 452 458) no Hoare annotation was computed. [2020-07-08 11:02:55,681 INFO L268 CegarLoopResult]: For program point testEXIT(lines 432 497) no Hoare annotation was computed. [2020-07-08 11:02:55,681 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 772 817) no Hoare annotation was computed. [2020-07-08 11:02:55,681 INFO L268 CegarLoopResult]: For program point L792(lines 792 799) no Hoare annotation was computed. [2020-07-08 11:02:55,681 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 772 817) no Hoare annotation was computed. [2020-07-08 11:02:55,681 INFO L268 CegarLoopResult]: For program point L786(lines 786 806) no Hoare annotation was computed. [2020-07-08 11:02:55,681 INFO L268 CegarLoopResult]: For program point L786-1(lines 786 806) no Hoare annotation was computed. [2020-07-08 11:02:55,681 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 772 817) no Hoare annotation was computed. [2020-07-08 11:02:55,681 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 307 314) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-08 11:02:55,681 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 307 314) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 307 314) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point L177(lines 177 185) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point L177-2(lines 177 185) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 169 191) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 169 191) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 169 191) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 82 91) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 82 91) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 82 91) no Hoare annotation was computed. [2020-07-08 11:02:55,682 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 669 771) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point L698(lines 698 714) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point L758(lines 758 765) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point L719(lines 718 738) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point L750-1(line 750) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point L715(lines 715 756) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 669 771) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point L734-1(line 734) no Hoare annotation was computed. [2020-07-08 11:02:55,683 INFO L268 CegarLoopResult]: For program point L693(lines 693 697) no Hoare annotation was computed. [2020-07-08 11:02:55,684 INFO L268 CegarLoopResult]: For program point L757(lines 757 768) no Hoare annotation was computed. [2020-07-08 11:02:55,684 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 669 771) no Hoare annotation was computed. [2020-07-08 11:02:55,684 INFO L268 CegarLoopResult]: For program point L720(lines 720 724) no Hoare annotation was computed. [2020-07-08 11:02:55,684 INFO L268 CegarLoopResult]: For program point L718-2(lines 718 738) no Hoare annotation was computed. [2020-07-08 11:02:55,684 INFO L268 CegarLoopResult]: For program point L739(lines 717 740) no Hoare annotation was computed. [2020-07-08 11:02:55,684 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:02:55,685 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 11:02:55,685 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:02:55,685 INFO L264 CegarLoopResult]: At program point L320(line 320) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-08 11:02:55,685 INFO L268 CegarLoopResult]: For program point L320-1(line 320) no Hoare annotation was computed. [2020-07-08 11:02:55,685 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 315 331) no Hoare annotation was computed. [2020-07-08 11:02:55,686 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 315 331) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-08 11:02:55,686 INFO L264 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)))) [2020-07-08 11:02:55,686 INFO L268 CegarLoopResult]: For program point L326-1(lines 315 331) no Hoare annotation was computed. [2020-07-08 11:02:55,686 INFO L268 CegarLoopResult]: For program point L322(lines 322 328) no Hoare annotation was computed. [2020-07-08 11:02:55,686 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 192 200) no Hoare annotation was computed. [2020-07-08 11:02:55,686 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 192 200) no Hoare annotation was computed. [2020-07-08 11:02:55,686 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 192 200) no Hoare annotation was computed. [2020-07-08 11:02:55,686 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 396 414) no Hoare annotation was computed. [2020-07-08 11:02:55,687 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 396 414) the Hoare annotation is: true [2020-07-08 11:02:55,687 INFO L268 CegarLoopResult]: For program point L405(lines 405 409) no Hoare annotation was computed. [2020-07-08 11:02:55,687 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 396 414) no Hoare annotation was computed. [2020-07-08 11:02:55,687 INFO L271 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: true [2020-07-08 11:02:55,687 INFO L268 CegarLoopResult]: For program point L405-2(lines 405 409) no Hoare annotation was computed. [2020-07-08 11:02:55,687 INFO L268 CegarLoopResult]: For program point L403-1(line 403) no Hoare annotation was computed. [2020-07-08 11:02:55,687 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 148 159) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse0 (= 0 ~systemActive~0) .cse2) (or .cse0 .cse2 .cse1))) [2020-07-08 11:02:55,687 INFO L268 CegarLoopResult]: For program point L152-1(lines 148 159) no Hoare annotation was computed. [2020-07-08 11:02:55,688 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 148 159) no Hoare annotation was computed. [2020-07-08 11:02:55,688 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:02:55,688 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:02:55,688 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:02:55,688 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 160 168) the Hoare annotation is: true [2020-07-08 11:02:55,688 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 160 168) no Hoare annotation was computed. [2020-07-08 11:02:55,688 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 160 168) no Hoare annotation was computed. [2020-07-08 11:02:55,689 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 224 247) the Hoare annotation is: (let ((.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (= 0 ~pumpRunning~0) .cse6)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= 0 ~systemActive~0)) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6)) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse2 .cse3) (or .cse1 .cse4 .cse5) (or .cse4 .cse5 .cse3)))) [2020-07-08 11:02:55,689 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (not .cse1) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse5 .cse3 .cse4) (or .cse5 .cse0 .cse1)))) [2020-07-08 11:02:55,689 INFO L264 CegarLoopResult]: At program point L235(lines 235 241) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (and .cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4) (or .cse3 (not .cse1) .cse4 .cse5) (or .cse3 .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)))))) [2020-07-08 11:02:55,689 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 224 247) no Hoare annotation was computed. [2020-07-08 11:02:55,689 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 224 247) no Hoare annotation was computed. [2020-07-08 11:02:55,689 INFO L264 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~systemActive~0)) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or .cse2 .cse3 .cse4) (or .cse2 .cse0) (or .cse3 .cse4 .cse1))) [2020-07-08 11:02:55,689 INFO L268 CegarLoopResult]: For program point L228(lines 227 246) no Hoare annotation was computed. [2020-07-08 11:02:55,689 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 866 895) no Hoare annotation was computed. [2020-07-08 11:02:55,689 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 866 895) the Hoare annotation is: true [2020-07-08 11:02:55,690 INFO L271 CegarLoopResult]: At program point L891(lines 866 895) the Hoare annotation is: true [2020-07-08 11:02:55,690 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-07-08 11:02:55,690 INFO L268 CegarLoopResult]: For program point L880(lines 880 884) no Hoare annotation was computed. [2020-07-08 11:02:55,690 INFO L271 CegarLoopResult]: At program point L880-1(lines 880 884) the Hoare annotation is: true [2020-07-08 11:02:55,690 INFO L268 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-07-08 11:02:55,690 INFO L271 CegarLoopResult]: At program point L876-2(lines 876 890) the Hoare annotation is: true [2020-07-08 11:02:55,690 INFO L271 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: true [2020-07-08 11:02:55,690 INFO L268 CegarLoopResult]: For program point L872-1(line 872) no Hoare annotation was computed. [2020-07-08 11:02:55,690 INFO L268 CegarLoopResult]: For program point L128-1(lines 124 135) no Hoare annotation was computed. [2020-07-08 11:02:55,690 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 124 135) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-08 11:02:55,690 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 124 135) no Hoare annotation was computed. [2020-07-08 11:02:55,691 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 920 926) no Hoare annotation was computed. [2020-07-08 11:02:55,691 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 920 926) the Hoare annotation is: true [2020-07-08 11:02:55,691 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:02:55,691 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)) [2020-07-08 11:02:55,691 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:02:55,691 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:02:55,691 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 136 147) no Hoare annotation was computed. [2020-07-08 11:02:55,691 INFO L268 CegarLoopResult]: For program point L140-1(lines 136 147) no Hoare annotation was computed. [2020-07-08 11:02:55,691 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 136 147) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or (= 0 ~systemActive~0) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-08 11:02:55,691 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 69 76) no Hoare annotation was computed. [2020-07-08 11:02:55,692 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 73) no Hoare annotation was computed. [2020-07-08 11:02:55,692 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 69 76) the Hoare annotation is: true [2020-07-08 11:02:55,692 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 69 76) no Hoare annotation was computed. [2020-07-08 11:02:55,692 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 43 67) the Hoare annotation is: true [2020-07-08 11:02:55,692 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (= 0 ~systemActive~0) .cse0))) [2020-07-08 11:02:55,692 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 43 67) no Hoare annotation was computed. [2020-07-08 11:02:55,692 INFO L268 CegarLoopResult]: For program point L55(lines 55 61) no Hoare annotation was computed. [2020-07-08 11:02:55,692 INFO L264 CegarLoopResult]: At program point L53(line 53) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) .cse0))) [2020-07-08 11:02:55,692 INFO L268 CegarLoopResult]: For program point L53-1(line 53) no Hoare annotation was computed. [2020-07-08 11:02:55,692 INFO L268 CegarLoopResult]: For program point L51(lines 51 64) no Hoare annotation was computed. [2020-07-08 11:02:55,692 INFO L268 CegarLoopResult]: For program point L51-1(lines 43 67) no Hoare annotation was computed. [2020-07-08 11:02:55,693 INFO L271 CegarLoopResult]: At program point L49(line 49) the Hoare annotation is: true [2020-07-08 11:02:55,693 INFO L268 CegarLoopResult]: For program point L49-1(line 49) no Hoare annotation was computed. [2020-07-08 11:02:55,696 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:02:55,697 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:02:55,697 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:02:55,697 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:02:55,698 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 11:02:55,698 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:02:55,698 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:02:55,699 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-08 11:02:55,699 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:02:55,699 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:02:55,699 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:02:55,699 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:02:55,699 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:02:55,699 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:02:55,700 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:02:55,700 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-08 11:02:55,700 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-08 11:02:55,700 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:02:55,701 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:02:55,701 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-08 11:02:55,702 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:02:55,702 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:02:55,702 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:02:55,702 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:02:55,702 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:02:55,702 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-08 11:02:55,703 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-08 11:02:55,703 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:02:55,703 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:02:55,703 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-08 11:02:55,704 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-08 11:02:55,704 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-08 11:02:55,708 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:02:55,708 WARN L170 areAnnotationChecker]: L140-1 has no Hoare annotation [2020-07-08 11:02:55,708 WARN L170 areAnnotationChecker]: L140-1 has no Hoare annotation [2020-07-08 11:02:55,709 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:02:55,709 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:02:55,709 WARN L170 areAnnotationChecker]: L576-2 has no Hoare annotation [2020-07-08 11:02:55,709 WARN L170 areAnnotationChecker]: L576-2 has no Hoare annotation [2020-07-08 11:02:55,709 WARN L170 areAnnotationChecker]: L576-2 has no Hoare annotation [2020-07-08 11:02:55,710 WARN L170 areAnnotationChecker]: L633-2 has no Hoare annotation [2020-07-08 11:02:55,710 WARN L170 areAnnotationChecker]: L633-2 has no Hoare annotation [2020-07-08 11:02:55,710 WARN L170 areAnnotationChecker]: L633-2 has no Hoare annotation [2020-07-08 11:02:55,710 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:02:55,710 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:02:55,710 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 11:02:55,710 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-08 11:02:55,711 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-08 11:02:55,711 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-08 11:02:55,711 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-08 11:02:55,712 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-08 11:02:55,712 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:02:55,712 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-08 11:02:55,712 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-08 11:02:55,712 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:02:55,712 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:02:55,712 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: L832 has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:02:55,713 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:02:55,714 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-08 11:02:55,714 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-08 11:02:55,714 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-08 11:02:55,714 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorFINAL has no Hoare annotation [2020-07-08 11:02:55,714 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:02:55,714 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:02:55,714 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-08 11:02:55,714 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-08 11:02:55,714 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-08 11:02:55,715 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-08 11:02:55,715 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-08 11:02:55,715 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:02:55,715 WARN L170 areAnnotationChecker]: L152-1 has no Hoare annotation [2020-07-08 11:02:55,715 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:02:55,715 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-08 11:02:55,715 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:02:55,715 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-08 11:02:55,716 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-08 11:02:55,716 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-08 11:02:55,716 WARN L170 areAnnotationChecker]: L872-1 has no Hoare annotation [2020-07-08 11:02:55,717 WARN L170 areAnnotationChecker]: L128-1 has no Hoare annotation [2020-07-08 11:02:55,717 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: L140-1 has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: L598 has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: L634 has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-08 11:02:55,718 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: L367-2 has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: L838 has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: L832-1 has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: L345-1 has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:02:55,719 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:02:55,720 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-08 11:02:55,720 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-08 11:02:55,726 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-08 11:02:55,726 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:02:55,726 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-08 11:02:55,726 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-08 11:02:55,726 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-08 11:02:55,726 WARN L170 areAnnotationChecker]: L792 has no Hoare annotation [2020-07-08 11:02:55,726 WARN L170 areAnnotationChecker]: L786-1 has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: activatePump__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: L177-2 has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:02:55,727 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:02:55,728 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-08 11:02:55,728 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:02:55,728 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:02:55,729 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:02:55,729 WARN L170 areAnnotationChecker]: L872-1 has no Hoare annotation [2020-07-08 11:02:55,729 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:02:55,729 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:02:55,729 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-08 11:02:55,730 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:02:55,730 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:02:55,730 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:02:55,730 WARN L170 areAnnotationChecker]: L49-1 has no Hoare annotation [2020-07-08 11:02:55,731 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:02:55,731 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-08 11:02:55,731 WARN L170 areAnnotationChecker]: L582 has no Hoare annotation [2020-07-08 11:02:55,731 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:02:55,731 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-08 11:02:55,731 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-08 11:02:55,731 WARN L170 areAnnotationChecker]: L945 has no Hoare annotation [2020-07-08 11:02:55,731 WARN L170 areAnnotationChecker]: L262-1 has no Hoare annotation [2020-07-08 11:02:55,731 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-08 11:02:55,732 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-08 11:02:55,732 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:02:55,732 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-08 11:02:55,732 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-08 11:02:55,732 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-08 11:02:55,732 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:02:55,732 WARN L170 areAnnotationChecker]: L947-1 has no Hoare annotation [2020-07-08 11:02:55,732 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:02:55,732 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-08 11:02:55,733 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:02:55,733 WARN L170 areAnnotationChecker]: L288-1 has no Hoare annotation [2020-07-08 11:02:55,733 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:02:55,733 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-08 11:02:55,733 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:02:55,733 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L652-1 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L911 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L462-1 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-08 11:02:55,734 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: L907 has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: L582-1 has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:02:55,735 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-08 11:02:55,736 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-08 11:02:55,736 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-08 11:02:55,736 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-08 11:02:55,736 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-08 11:02:55,736 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-08 11:02:55,736 WARN L170 areAnnotationChecker]: L904 has no Hoare annotation [2020-07-08 11:02:55,737 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-08 11:02:55,737 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-08 11:02:55,737 WARN L170 areAnnotationChecker]: L379-2 has no Hoare annotation [2020-07-08 11:02:55,737 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:02:55,737 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:02:55,737 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:02:55,737 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L718-2 has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L757 has no Hoare annotation [2020-07-08 11:02:55,738 WARN L170 areAnnotationChecker]: L326-1 has no Hoare annotation [2020-07-08 11:02:55,739 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-08 11:02:55,739 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-08 11:02:55,739 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-08 11:02:55,739 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2020-07-08 11:02:55,739 WARN L170 areAnnotationChecker]: L405-2 has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:02:55,740 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L53-1 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L750-1 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L652 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L652 has no Hoare annotation [2020-07-08 11:02:55,741 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-08 11:02:55,746 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-08 11:02:55,746 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-08 11:02:55,747 WARN L170 areAnnotationChecker]: L905 has no Hoare annotation [2020-07-08 11:02:55,747 WARN L170 areAnnotationChecker]: L51-1 has no Hoare annotation [2020-07-08 11:02:55,747 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-08 11:02:55,747 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-08 11:02:55,747 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:02:55,747 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-08 11:02:55,749 WARN L170 areAnnotationChecker]: L301-1 has no Hoare annotation [2020-07-08 11:02:55,750 WARN L170 areAnnotationChecker]: L452-1 has no Hoare annotation [2020-07-08 11:02:55,751 WARN L170 areAnnotationChecker]: L390-1 has no Hoare annotation [2020-07-08 11:02:55,751 WARN L170 areAnnotationChecker]: L739 has no Hoare annotation [2020-07-08 11:02:55,751 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-08 11:02:55,751 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-08 11:02:55,752 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-08 11:02:55,752 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-08 11:02:55,752 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-08 11:02:55,752 WARN L170 areAnnotationChecker]: L913 has no Hoare annotation [2020-07-08 11:02:55,752 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-08 11:02:55,752 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2020-07-08 11:02:55,752 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:02:55,752 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-08 11:02:55,752 WARN L170 areAnnotationChecker]: L909 has no Hoare annotation [2020-07-08 11:02:55,753 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-08 11:02:55,753 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:02:55,753 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:02:55,753 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-08 11:02:55,753 WARN L170 areAnnotationChecker]: L880 has no Hoare annotation [2020-07-08 11:02:55,753 WARN L170 areAnnotationChecker]: L462-1 has no Hoare annotation [2020-07-08 11:02:55,754 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-08 11:02:55,754 WARN L170 areAnnotationChecker]: L906 has no Hoare annotation [2020-07-08 11:02:55,755 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:02:55,755 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-08 11:02:55,755 WARN L170 areAnnotationChecker]: L750 has no Hoare annotation [2020-07-08 11:02:55,755 WARN L170 areAnnotationChecker]: L720 has no Hoare annotation [2020-07-08 11:02:55,755 WARN L170 areAnnotationChecker]: L914 has no Hoare annotation [2020-07-08 11:02:55,755 WARN L170 areAnnotationChecker]: L914 has no Hoare annotation [2020-07-08 11:02:55,757 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:02:55,757 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-08 11:02:55,757 WARN L170 areAnnotationChecker]: L910 has no Hoare annotation [2020-07-08 11:02:55,757 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:02:55,757 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-08 11:02:55,758 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:55,758 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:55,758 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:55,758 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:55,759 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:55,759 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:55,759 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:02:55,759 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-08 11:02:55,759 WARN L170 areAnnotationChecker]: L734 has no Hoare annotation [2020-07-08 11:02:55,759 INFO L163 areAnnotationChecker]: CFG has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:02:55,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:02:55 BoogieIcfgContainer [2020-07-08 11:02:55,776 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:02:55,779 INFO L168 Benchmark]: Toolchain (without parser) took 312345.49 ms. Allocated memory was 145.2 MB in the beginning and 961.0 MB in the end (delta: 815.8 MB). Free memory was 101.1 MB in the beginning and 23.5 MB in the end (delta: 77.6 MB). Peak memory consumption was 893.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:55,782 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 145.2 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-08 11:02:55,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.65 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 100.9 MB in the beginning and 167.6 MB in the end (delta: -66.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:55,783 INFO L168 Benchmark]: Boogie Preprocessor took 115.41 ms. Allocated memory is still 203.4 MB. Free memory was 167.6 MB in the beginning and 162.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:55,783 INFO L168 Benchmark]: RCFGBuilder took 1721.15 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 162.2 MB in the beginning and 89.6 MB in the end (delta: 72.6 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:55,784 INFO L168 Benchmark]: TraceAbstraction took 309801.34 ms. Allocated memory was 236.5 MB in the beginning and 961.0 MB in the end (delta: 724.6 MB). Free memory was 89.6 MB in the beginning and 23.5 MB in the end (delta: 66.1 MB). Peak memory consumption was 790.7 MB. Max. memory is 7.1 GB. [2020-07-08 11:02:55,787 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 0.23 ms. Allocated memory is still 145.2 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 701.65 ms. Allocated memory was 145.2 MB in the beginning and 203.4 MB in the end (delta: 58.2 MB). Free memory was 100.9 MB in the beginning and 167.6 MB in the end (delta: -66.7 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 115.41 ms. Allocated memory is still 203.4 MB. Free memory was 167.6 MB in the beginning and 162.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1721.15 ms. Allocated memory was 203.4 MB in the beginning and 236.5 MB in the end (delta: 33.0 MB). Free memory was 162.2 MB in the beginning and 89.6 MB in the end (delta: 72.6 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 309801.34 ms. Allocated memory was 236.5 MB in the beginning and 961.0 MB in the end (delta: 724.6 MB). Free memory was 89.6 MB in the beginning and 23.5 MB in the end (delta: 66.1 MB). Peak memory consumption was 790.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 73]: 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: 442]: Loop Invariant Derived loop invariant: (((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || ((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && !(0 == systemActive))) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == \old(waterLevel))) || ((0 == splverifierCounter && 0 == methaneLevelCritical) && 0 == pumpRunning) - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 441]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 238 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 272.0s, OverallIterations: 10, TraceHistogramMax: 4, AutomataDifference: 195.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 37.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1448 SDtfs, 2040 SDslu, 3031 SDs, 0 SdLazy, 6020 SolverSat, 1228 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 650 GetRequests, 518 SyntacticMatches, 2 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 285 ImplicationChecksByTransitivity, 14.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1411occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 66.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 1463 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 3161 PreInvPairs, 3296 NumberOfFragments, 1735 HoareAnnotationTreeSize, 3161 FomulaSimplifications, 5535257 FormulaSimplificationTreeSizeReduction, 8.1s HoareSimplificationTime, 63 FomulaSimplificationsInter, 545251 FormulaSimplificationTreeSizeReductionInter, 24.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 7.5s InterpolantComputationTime, 1066 NumberOfCodeBlocks, 1066 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1054 ConstructedInterpolants, 0 QuantifiedInterpolants, 327157 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1668 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 12 InterpolantComputations, 10 PerfectInterpolantSequences, 106/111 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...