/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_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:06:29,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:06:29,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:06:29,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:06:29,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:06:29,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:06:29,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:06:29,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:06:29,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:06:29,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:06:29,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:06:29,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:06:29,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:06:29,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:06:29,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:06:29,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:06:29,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:06:29,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:06:29,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:06:29,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:06:29,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:06:29,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:06:29,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:06:29,490 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:06:29,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:06:29,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:06:29,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:06:29,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:06:29,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:06:29,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:06:29,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:06:29,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:06:29,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:06:29,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:06:29,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:06:29,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:06:29,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:06:29,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:06:29,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:06:29,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:06:29,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:06:29,506 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 21:06:29,539 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:06:29,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:06:29,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:06:29,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:06:29,545 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:06:29,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:06:29,545 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:06:29,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:06:29,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:06:29,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:06:29,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:06:29,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:06:29,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:06:29,547 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:06:29,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:06:29,547 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:06:29,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:06:29,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:06:29,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:06:29,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:06:29,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:06:29,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:06:29,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:06:29,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:06:29,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:06:29,550 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:06:29,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:06:29,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:06:29,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:06:29,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:06:29,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:06:29,841 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:06:29,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:06:29,846 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:06:29,846 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:06:29,847 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-07-17 21:06:29,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8419acbc8/8610b7bb29d44b8b839e3351f62cd392/FLAG7437e1896 [2020-07-17 21:06:30,376 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:06:30,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-07-17 21:06:30,390 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8419acbc8/8610b7bb29d44b8b839e3351f62cd392/FLAG7437e1896 [2020-07-17 21:06:30,730 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8419acbc8/8610b7bb29d44b8b839e3351f62cd392 [2020-07-17 21:06:30,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:06:30,741 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:06:30,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:06:30,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:06:30,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:06:30,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:06:30" (1/1) ... [2020-07-17 21:06:30,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c6cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:30, skipping insertion in model container [2020-07-17 21:06:30,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:06:30" (1/1) ... [2020-07-17 21:06:30,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:06:30,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:06:31,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:06:31,326 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:06:31,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:06:31,499 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:06:31,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31 WrapperNode [2020-07-17 21:06:31,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:06:31,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:06:31,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:06:31,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:06:31,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31" (1/1) ... [2020-07-17 21:06:31,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31" (1/1) ... [2020-07-17 21:06:31,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31" (1/1) ... [2020-07-17 21:06:31,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31" (1/1) ... [2020-07-17 21:06:31,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31" (1/1) ... [2020-07-17 21:06:31,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31" (1/1) ... [2020-07-17 21:06:31,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31" (1/1) ... [2020-07-17 21:06:31,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:06:31,619 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:06:31,619 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:06:31,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:06:31,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:06:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:06:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:06:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:06:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:06:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:06:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:06:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:06:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:06:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:06:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:06:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:06:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:06:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:06:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:06:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:06:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:06:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:06:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:06:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:06:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:06:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:06:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:06:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:06:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:06:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:06:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:06:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:06:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:06:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:06:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:06:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:06:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:06:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:06:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:06:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:06:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:06:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:06:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:06:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:06:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:06:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:06:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:06:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:06:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:06:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:06:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:06:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:06:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:06:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:06:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:06:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:06:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:06:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:06:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:06:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:06:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:06:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:06:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:06:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:06:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:06:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:06:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:06:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:06:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:06:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:06:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:06:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:06:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:06:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:06:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:06:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:06:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:06:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:06:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:06:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:06:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:06:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:06:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:06:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:06:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:06:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:06:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:06:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:06:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:06:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:06:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:06:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:06:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:06:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:06:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:06:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:06:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:06:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:06:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:06:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:06:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:06:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:06:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:06:33,231 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:06:33,231 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:06:33,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:06:33 BoogieIcfgContainer [2020-07-17 21:06:33,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:06:33,237 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:06:33,237 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:06:33,240 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:06:33,241 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:06:30" (1/3) ... [2020-07-17 21:06:33,242 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5050c82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:06:33, skipping insertion in model container [2020-07-17 21:06:33,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:31" (2/3) ... [2020-07-17 21:06:33,242 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5050c82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:06:33, skipping insertion in model container [2020-07-17 21:06:33,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:06:33" (3/3) ... [2020-07-17 21:06:33,244 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product61.cil.c [2020-07-17 21:06:33,254 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:06:33,261 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:06:33,275 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:06:33,300 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:06:33,300 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:06:33,300 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:06:33,301 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:06:33,301 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:06:33,301 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:06:33,302 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:06:33,302 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:06:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states. [2020-07-17 21:06:33,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:06:33,335 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:33,336 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] [2020-07-17 21:06:33,337 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:33,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:33,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1301923028, now seen corresponding path program 1 times [2020-07-17 21:06:33,354 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:33,354 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866128804] [2020-07-17 21:06:33,355 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:34,098 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:34,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:34,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {216#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {196#true} is VALID [2020-07-17 21:06:34,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,190 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {196#true} #557#return; {196#true} is VALID [2020-07-17 21:06:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:34,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,198 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {196#true} {196#true} #457#return; {196#true} is VALID [2020-07-17 21:06:34,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:34,202 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,202 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {196#true} {196#true} #459#return; {196#true} is VALID [2020-07-17 21:06:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:34,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {196#true} is VALID [2020-07-17 21:06:34,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,207 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {196#true} #461#return; {196#true} is VALID [2020-07-17 21:06:34,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:34,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,211 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {196#true} {196#true} #463#return; {196#true} is VALID [2020-07-17 21:06:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:34,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {196#true} is VALID [2020-07-17 21:06:34,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,216 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {197#false} #561#return; {197#false} is VALID [2020-07-17 21:06:34,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:34,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {196#true} is VALID [2020-07-17 21:06:34,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,222 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {196#true} {197#false} #563#return; {197#false} is VALID [2020-07-17 21:06:34,229 INFO L263 TraceCheckUtils]: 0: Hoare triple {196#true} call ULTIMATE.init(); {216#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:06:34,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {216#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {196#true} is VALID [2020-07-17 21:06:34,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,231 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {196#true} {196#true} #557#return; {196#true} is VALID [2020-07-17 21:06:34,231 INFO L263 TraceCheckUtils]: 4: Hoare triple {196#true} call #t~ret76 := main(); {196#true} is VALID [2020-07-17 21:06:34,231 INFO L280 TraceCheckUtils]: 5: Hoare triple {196#true} havoc ~retValue_acc~6;havoc ~tmp~1; {196#true} is VALID [2020-07-17 21:06:34,232 INFO L263 TraceCheckUtils]: 6: Hoare triple {196#true} call select_helpers(); {196#true} is VALID [2020-07-17 21:06:34,232 INFO L280 TraceCheckUtils]: 7: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,232 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {196#true} {196#true} #457#return; {196#true} is VALID [2020-07-17 21:06:34,233 INFO L263 TraceCheckUtils]: 9: Hoare triple {196#true} call select_features(); {196#true} is VALID [2020-07-17 21:06:34,233 INFO L280 TraceCheckUtils]: 10: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,233 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {196#true} {196#true} #459#return; {196#true} is VALID [2020-07-17 21:06:34,234 INFO L263 TraceCheckUtils]: 12: Hoare triple {196#true} call #t~ret13 := valid_product(); {196#true} is VALID [2020-07-17 21:06:34,234 INFO L280 TraceCheckUtils]: 13: Hoare triple {196#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {196#true} is VALID [2020-07-17 21:06:34,234 INFO L280 TraceCheckUtils]: 14: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,234 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {196#true} {196#true} #461#return; {196#true} is VALID [2020-07-17 21:06:34,235 INFO L280 TraceCheckUtils]: 16: Hoare triple {196#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {196#true} is VALID [2020-07-17 21:06:34,235 INFO L280 TraceCheckUtils]: 17: Hoare triple {196#true} assume 0 != ~tmp~1; {196#true} is VALID [2020-07-17 21:06:34,235 INFO L263 TraceCheckUtils]: 18: Hoare triple {196#true} call setup(); {196#true} is VALID [2020-07-17 21:06:34,236 INFO L280 TraceCheckUtils]: 19: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,236 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {196#true} {196#true} #463#return; {196#true} is VALID [2020-07-17 21:06:34,237 INFO L263 TraceCheckUtils]: 21: Hoare triple {196#true} call runTest(); {196#true} is VALID [2020-07-17 21:06:34,237 INFO L263 TraceCheckUtils]: 22: Hoare triple {196#true} call test(); {196#true} is VALID [2020-07-17 21:06:34,237 INFO L280 TraceCheckUtils]: 23: Hoare triple {196#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {196#true} is VALID [2020-07-17 21:06:34,239 INFO L280 TraceCheckUtils]: 24: Hoare triple {196#true} assume !true; {197#false} is VALID [2020-07-17 21:06:34,239 INFO L263 TraceCheckUtils]: 25: Hoare triple {197#false} call cleanup(); {197#false} is VALID [2020-07-17 21:06:34,240 INFO L280 TraceCheckUtils]: 26: Hoare triple {197#false} havoc ~i~0;havoc ~__cil_tmp2~0; {197#false} is VALID [2020-07-17 21:06:34,240 INFO L263 TraceCheckUtils]: 27: Hoare triple {197#false} call timeShift(); {197#false} is VALID [2020-07-17 21:06:34,241 INFO L280 TraceCheckUtils]: 28: Hoare triple {197#false} assume !(0 != ~pumpRunning~0); {197#false} is VALID [2020-07-17 21:06:34,241 INFO L280 TraceCheckUtils]: 29: Hoare triple {197#false} assume !(0 != ~systemActive~0); {197#false} is VALID [2020-07-17 21:06:34,242 INFO L263 TraceCheckUtils]: 30: Hoare triple {197#false} call __utac_acc__Specification1_spec__1(); {197#false} is VALID [2020-07-17 21:06:34,242 INFO L280 TraceCheckUtils]: 31: Hoare triple {197#false} havoc ~tmp~0;havoc ~tmp___0~0; {197#false} is VALID [2020-07-17 21:06:34,242 INFO L263 TraceCheckUtils]: 32: Hoare triple {197#false} call #t~ret11 := isMethaneLevelCritical(); {196#true} is VALID [2020-07-17 21:06:34,243 INFO L280 TraceCheckUtils]: 33: Hoare triple {196#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {196#true} is VALID [2020-07-17 21:06:34,243 INFO L280 TraceCheckUtils]: 34: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,243 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {196#true} {197#false} #561#return; {197#false} is VALID [2020-07-17 21:06:34,244 INFO L280 TraceCheckUtils]: 36: Hoare triple {197#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {197#false} is VALID [2020-07-17 21:06:34,244 INFO L280 TraceCheckUtils]: 37: Hoare triple {197#false} assume 0 != ~tmp~0; {197#false} is VALID [2020-07-17 21:06:34,244 INFO L263 TraceCheckUtils]: 38: Hoare triple {197#false} call #t~ret12 := isPumpRunning(); {196#true} is VALID [2020-07-17 21:06:34,245 INFO L280 TraceCheckUtils]: 39: Hoare triple {196#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {196#true} is VALID [2020-07-17 21:06:34,245 INFO L280 TraceCheckUtils]: 40: Hoare triple {196#true} assume true; {196#true} is VALID [2020-07-17 21:06:34,245 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {196#true} {197#false} #563#return; {197#false} is VALID [2020-07-17 21:06:34,246 INFO L280 TraceCheckUtils]: 42: Hoare triple {197#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {197#false} is VALID [2020-07-17 21:06:34,246 INFO L280 TraceCheckUtils]: 43: Hoare triple {197#false} assume 0 != ~tmp___0~0; {197#false} is VALID [2020-07-17 21:06:34,247 INFO L263 TraceCheckUtils]: 44: Hoare triple {197#false} call __automaton_fail(); {197#false} is VALID [2020-07-17 21:06:34,247 INFO L280 TraceCheckUtils]: 45: Hoare triple {197#false} assume !false; {197#false} is VALID [2020-07-17 21:06:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:06:34,294 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866128804] [2020-07-17 21:06:34,295 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:34,295 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:06:34,296 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502582183] [2020-07-17 21:06:34,303 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:06:34,306 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:34,311 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:06:34,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:34,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:06:34,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:34,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:06:34,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:06:34,398 INFO L87 Difference]: Start difference. First operand 193 states. Second operand 3 states. [2020-07-17 21:06:39,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:39,488 INFO L93 Difference]: Finished difference Result 345 states and 451 transitions. [2020-07-17 21:06:39,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:06:39,489 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:06:39,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:06:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 451 transitions. [2020-07-17 21:06:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:06:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 451 transitions. [2020-07-17 21:06:39,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 451 transitions. [2020-07-17 21:06:41,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 451 edges. 451 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:41,075 INFO L225 Difference]: With dead ends: 345 [2020-07-17 21:06:41,076 INFO L226 Difference]: Without dead ends: 186 [2020-07-17 21:06:41,080 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 [2020-07-17 21:06:41,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-17 21:06:42,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 150. [2020-07-17 21:06:42,623 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:42,624 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 150 states. [2020-07-17 21:06:42,625 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 150 states. [2020-07-17 21:06:42,625 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 150 states. [2020-07-17 21:06:42,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:42,644 INFO L93 Difference]: Finished difference Result 186 states and 235 transitions. [2020-07-17 21:06:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 235 transitions. [2020-07-17 21:06:42,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:42,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:42,648 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 186 states. [2020-07-17 21:06:42,649 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 186 states. [2020-07-17 21:06:42,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:42,663 INFO L93 Difference]: Finished difference Result 186 states and 235 transitions. [2020-07-17 21:06:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 235 transitions. [2020-07-17 21:06:42,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:42,668 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:42,668 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:42,669 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-17 21:06:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 179 transitions. [2020-07-17 21:06:42,678 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 179 transitions. Word has length 46 [2020-07-17 21:06:42,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:42,679 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 179 transitions. [2020-07-17 21:06:42,679 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:06:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 179 transitions. [2020-07-17 21:06:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:06:42,681 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:42,682 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] [2020-07-17 21:06:42,682 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:06:42,682 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:42,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:42,683 INFO L82 PathProgramCache]: Analyzing trace with hash -216566915, now seen corresponding path program 1 times [2020-07-17 21:06:42,683 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:42,683 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577589482] [2020-07-17 21:06:42,683 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:42,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,032 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {1305#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1284#true} is VALID [2020-07-17 21:06:43,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,094 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1284#true} {1284#true} #557#return; {1284#true} is VALID [2020-07-17 21:06:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,104 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1284#true} {1284#true} #457#return; {1284#true} is VALID [2020-07-17 21:06:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,108 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1284#true} {1284#true} #459#return; {1284#true} is VALID [2020-07-17 21:06:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1284#true} is VALID [2020-07-17 21:06:43,112 INFO L280 TraceCheckUtils]: 1: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,113 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1284#true} {1284#true} #461#return; {1284#true} is VALID [2020-07-17 21:06:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,119 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1284#true} {1284#true} #463#return; {1284#true} is VALID [2020-07-17 21:06:43,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1284#true} is VALID [2020-07-17 21:06:43,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1284#true} {1285#false} #561#return; {1285#false} is VALID [2020-07-17 21:06:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:43,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {1284#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1284#true} is VALID [2020-07-17 21:06:43,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,127 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1284#true} {1285#false} #563#return; {1285#false} is VALID [2020-07-17 21:06:43,132 INFO L263 TraceCheckUtils]: 0: Hoare triple {1284#true} call ULTIMATE.init(); {1305#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:06:43,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {1305#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {1284#true} is VALID [2020-07-17 21:06:43,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,133 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1284#true} {1284#true} #557#return; {1284#true} is VALID [2020-07-17 21:06:43,134 INFO L263 TraceCheckUtils]: 4: Hoare triple {1284#true} call #t~ret76 := main(); {1284#true} is VALID [2020-07-17 21:06:43,134 INFO L280 TraceCheckUtils]: 5: Hoare triple {1284#true} havoc ~retValue_acc~6;havoc ~tmp~1; {1284#true} is VALID [2020-07-17 21:06:43,134 INFO L263 TraceCheckUtils]: 6: Hoare triple {1284#true} call select_helpers(); {1284#true} is VALID [2020-07-17 21:06:43,135 INFO L280 TraceCheckUtils]: 7: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,135 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1284#true} {1284#true} #457#return; {1284#true} is VALID [2020-07-17 21:06:43,135 INFO L263 TraceCheckUtils]: 9: Hoare triple {1284#true} call select_features(); {1284#true} is VALID [2020-07-17 21:06:43,136 INFO L280 TraceCheckUtils]: 10: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,136 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1284#true} {1284#true} #459#return; {1284#true} is VALID [2020-07-17 21:06:43,136 INFO L263 TraceCheckUtils]: 12: Hoare triple {1284#true} call #t~ret13 := valid_product(); {1284#true} is VALID [2020-07-17 21:06:43,137 INFO L280 TraceCheckUtils]: 13: Hoare triple {1284#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1284#true} is VALID [2020-07-17 21:06:43,137 INFO L280 TraceCheckUtils]: 14: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,137 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1284#true} {1284#true} #461#return; {1284#true} is VALID [2020-07-17 21:06:43,138 INFO L280 TraceCheckUtils]: 16: Hoare triple {1284#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {1284#true} is VALID [2020-07-17 21:06:43,138 INFO L280 TraceCheckUtils]: 17: Hoare triple {1284#true} assume 0 != ~tmp~1; {1284#true} is VALID [2020-07-17 21:06:43,138 INFO L263 TraceCheckUtils]: 18: Hoare triple {1284#true} call setup(); {1284#true} is VALID [2020-07-17 21:06:43,138 INFO L280 TraceCheckUtils]: 19: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,139 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1284#true} {1284#true} #463#return; {1284#true} is VALID [2020-07-17 21:06:43,139 INFO L263 TraceCheckUtils]: 21: Hoare triple {1284#true} call runTest(); {1284#true} is VALID [2020-07-17 21:06:43,139 INFO L263 TraceCheckUtils]: 22: Hoare triple {1284#true} call test(); {1284#true} is VALID [2020-07-17 21:06:43,140 INFO L280 TraceCheckUtils]: 23: Hoare triple {1284#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1298#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:06:43,141 INFO L280 TraceCheckUtils]: 24: Hoare triple {1298#(= 0 test_~splverifierCounter~0)} assume !false; {1298#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:06:43,142 INFO L280 TraceCheckUtils]: 25: Hoare triple {1298#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1285#false} is VALID [2020-07-17 21:06:43,142 INFO L263 TraceCheckUtils]: 26: Hoare triple {1285#false} call cleanup(); {1285#false} is VALID [2020-07-17 21:06:43,142 INFO L280 TraceCheckUtils]: 27: Hoare triple {1285#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1285#false} is VALID [2020-07-17 21:06:43,142 INFO L263 TraceCheckUtils]: 28: Hoare triple {1285#false} call timeShift(); {1285#false} is VALID [2020-07-17 21:06:43,143 INFO L280 TraceCheckUtils]: 29: Hoare triple {1285#false} assume !(0 != ~pumpRunning~0); {1285#false} is VALID [2020-07-17 21:06:43,143 INFO L280 TraceCheckUtils]: 30: Hoare triple {1285#false} assume !(0 != ~systemActive~0); {1285#false} is VALID [2020-07-17 21:06:43,143 INFO L263 TraceCheckUtils]: 31: Hoare triple {1285#false} call __utac_acc__Specification1_spec__1(); {1285#false} is VALID [2020-07-17 21:06:43,144 INFO L280 TraceCheckUtils]: 32: Hoare triple {1285#false} havoc ~tmp~0;havoc ~tmp___0~0; {1285#false} is VALID [2020-07-17 21:06:43,144 INFO L263 TraceCheckUtils]: 33: Hoare triple {1285#false} call #t~ret11 := isMethaneLevelCritical(); {1284#true} is VALID [2020-07-17 21:06:43,144 INFO L280 TraceCheckUtils]: 34: Hoare triple {1284#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {1284#true} is VALID [2020-07-17 21:06:43,146 INFO L280 TraceCheckUtils]: 35: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,146 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1284#true} {1285#false} #561#return; {1285#false} is VALID [2020-07-17 21:06:43,146 INFO L280 TraceCheckUtils]: 37: Hoare triple {1285#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {1285#false} is VALID [2020-07-17 21:06:43,147 INFO L280 TraceCheckUtils]: 38: Hoare triple {1285#false} assume 0 != ~tmp~0; {1285#false} is VALID [2020-07-17 21:06:43,147 INFO L263 TraceCheckUtils]: 39: Hoare triple {1285#false} call #t~ret12 := isPumpRunning(); {1284#true} is VALID [2020-07-17 21:06:43,147 INFO L280 TraceCheckUtils]: 40: Hoare triple {1284#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {1284#true} is VALID [2020-07-17 21:06:43,148 INFO L280 TraceCheckUtils]: 41: Hoare triple {1284#true} assume true; {1284#true} is VALID [2020-07-17 21:06:43,148 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1284#true} {1285#false} #563#return; {1285#false} is VALID [2020-07-17 21:06:43,148 INFO L280 TraceCheckUtils]: 43: Hoare triple {1285#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {1285#false} is VALID [2020-07-17 21:06:43,149 INFO L280 TraceCheckUtils]: 44: Hoare triple {1285#false} assume 0 != ~tmp___0~0; {1285#false} is VALID [2020-07-17 21:06:43,149 INFO L263 TraceCheckUtils]: 45: Hoare triple {1285#false} call __automaton_fail(); {1285#false} is VALID [2020-07-17 21:06:43,154 INFO L280 TraceCheckUtils]: 46: Hoare triple {1285#false} assume !false; {1285#false} is VALID [2020-07-17 21:06:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:06:43,168 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577589482] [2020-07-17 21:06:43,169 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:43,169 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:06:43,169 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333881936] [2020-07-17 21:06:43,174 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:06:43,174 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:43,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:06:43,238 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:43,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:06:43,239 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:43,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:06:43,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:06:43,239 INFO L87 Difference]: Start difference. First operand 150 states and 179 transitions. Second operand 4 states. [2020-07-17 21:06:44,676 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:48,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:48,892 INFO L93 Difference]: Finished difference Result 278 states and 342 transitions. [2020-07-17 21:06:48,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:06:48,892 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:06:48,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:06:48,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 342 transitions. [2020-07-17 21:06:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:06:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 342 transitions. [2020-07-17 21:06:48,914 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 342 transitions. [2020-07-17 21:06:50,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 342 edges. 342 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:50,057 INFO L225 Difference]: With dead ends: 278 [2020-07-17 21:06:50,057 INFO L226 Difference]: Without dead ends: 170 [2020-07-17 21:06:50,059 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 [2020-07-17 21:06:50,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2020-07-17 21:06:51,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 141. [2020-07-17 21:06:51,550 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:51,550 INFO L82 GeneralOperation]: Start isEquivalent. First operand 170 states. Second operand 141 states. [2020-07-17 21:06:51,550 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 141 states. [2020-07-17 21:06:51,550 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 141 states. [2020-07-17 21:06:51,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:51,561 INFO L93 Difference]: Finished difference Result 170 states and 211 transitions. [2020-07-17 21:06:51,561 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 211 transitions. [2020-07-17 21:06:51,564 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:51,564 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:51,564 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 170 states. [2020-07-17 21:06:51,564 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 170 states. [2020-07-17 21:06:51,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:51,574 INFO L93 Difference]: Finished difference Result 170 states and 211 transitions. [2020-07-17 21:06:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 211 transitions. [2020-07-17 21:06:51,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:51,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:51,576 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:51,576 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-17 21:06:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 167 transitions. [2020-07-17 21:06:51,583 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 167 transitions. Word has length 47 [2020-07-17 21:06:51,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:51,583 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 167 transitions. [2020-07-17 21:06:51,583 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:06:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 167 transitions. [2020-07-17 21:06:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:06:51,585 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:51,585 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] [2020-07-17 21:06:51,586 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:06:51,586 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:51,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:51,586 INFO L82 PathProgramCache]: Analyzing trace with hash 1163721234, now seen corresponding path program 1 times [2020-07-17 21:06:51,587 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:51,587 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222475610] [2020-07-17 21:06:51,587 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,960 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {2269#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {2250#(= 1 ~systemActive~0)} assume true; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,082 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2250#(= 1 ~systemActive~0)} {2245#true} #557#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,086 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2245#true} {2250#(= 1 ~systemActive~0)} #457#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,090 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2245#true} {2250#(= 1 ~systemActive~0)} #459#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,137 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:06:52,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:06:52,139 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2250#(= 1 ~systemActive~0)} #461#return; {2258#(= |main_#t~ret13| ~systemActive~0)} is VALID [2020-07-17 21:06:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,144 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2245#true} {2260#(not (= 0 ~systemActive~0))} #463#return; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2245#true} is VALID [2020-07-17 21:06:52,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,147 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2245#true} {2246#false} #561#return; {2246#false} is VALID [2020-07-17 21:06:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:52,150 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2245#true} is VALID [2020-07-17 21:06:52,151 INFO L280 TraceCheckUtils]: 1: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,151 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2245#true} {2246#false} #563#return; {2246#false} is VALID [2020-07-17 21:06:52,156 INFO L263 TraceCheckUtils]: 0: Hoare triple {2245#true} call ULTIMATE.init(); {2269#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:06:52,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {2269#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,163 INFO L280 TraceCheckUtils]: 2: Hoare triple {2250#(= 1 ~systemActive~0)} assume true; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,163 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2250#(= 1 ~systemActive~0)} {2245#true} #557#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,164 INFO L263 TraceCheckUtils]: 4: Hoare triple {2250#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {2250#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,165 INFO L263 TraceCheckUtils]: 6: Hoare triple {2250#(= 1 ~systemActive~0)} call select_helpers(); {2245#true} is VALID [2020-07-17 21:06:52,165 INFO L280 TraceCheckUtils]: 7: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,166 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2245#true} {2250#(= 1 ~systemActive~0)} #457#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,166 INFO L263 TraceCheckUtils]: 9: Hoare triple {2250#(= 1 ~systemActive~0)} call select_features(); {2245#true} is VALID [2020-07-17 21:06:52,166 INFO L280 TraceCheckUtils]: 10: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,167 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2245#true} {2250#(= 1 ~systemActive~0)} #459#return; {2250#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,168 INFO L263 TraceCheckUtils]: 12: Hoare triple {2250#(= 1 ~systemActive~0)} call #t~ret13 := valid_product(); {2245#true} is VALID [2020-07-17 21:06:52,169 INFO L280 TraceCheckUtils]: 13: Hoare triple {2245#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:06:52,169 INFO L280 TraceCheckUtils]: 14: Hoare triple {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:06:52,170 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2270#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2250#(= 1 ~systemActive~0)} #461#return; {2258#(= |main_#t~ret13| ~systemActive~0)} is VALID [2020-07-17 21:06:52,171 INFO L280 TraceCheckUtils]: 16: Hoare triple {2258#(= |main_#t~ret13| ~systemActive~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {2259#(= main_~tmp~1 ~systemActive~0)} is VALID [2020-07-17 21:06:52,172 INFO L280 TraceCheckUtils]: 17: Hoare triple {2259#(= main_~tmp~1 ~systemActive~0)} assume 0 != ~tmp~1; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,172 INFO L263 TraceCheckUtils]: 18: Hoare triple {2260#(not (= 0 ~systemActive~0))} call setup(); {2245#true} is VALID [2020-07-17 21:06:52,173 INFO L280 TraceCheckUtils]: 19: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,174 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2245#true} {2260#(not (= 0 ~systemActive~0))} #463#return; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,174 INFO L263 TraceCheckUtils]: 21: Hoare triple {2260#(not (= 0 ~systemActive~0))} call runTest(); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,175 INFO L263 TraceCheckUtils]: 22: Hoare triple {2260#(not (= 0 ~systemActive~0))} call test(); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,175 INFO L280 TraceCheckUtils]: 23: Hoare triple {2260#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,176 INFO L280 TraceCheckUtils]: 24: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !false; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,177 INFO L280 TraceCheckUtils]: 25: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,177 INFO L280 TraceCheckUtils]: 26: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,178 INFO L280 TraceCheckUtils]: 27: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~8); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,179 INFO L280 TraceCheckUtils]: 28: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,180 INFO L280 TraceCheckUtils]: 29: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~3); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,180 INFO L280 TraceCheckUtils]: 30: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,181 INFO L280 TraceCheckUtils]: 31: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,181 INFO L263 TraceCheckUtils]: 32: Hoare triple {2260#(not (= 0 ~systemActive~0))} call timeShift(); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,182 INFO L280 TraceCheckUtils]: 33: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2260#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:06:52,183 INFO L280 TraceCheckUtils]: 34: Hoare triple {2260#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2246#false} is VALID [2020-07-17 21:06:52,183 INFO L263 TraceCheckUtils]: 35: Hoare triple {2246#false} call __utac_acc__Specification1_spec__1(); {2246#false} is VALID [2020-07-17 21:06:52,183 INFO L280 TraceCheckUtils]: 36: Hoare triple {2246#false} havoc ~tmp~0;havoc ~tmp___0~0; {2246#false} is VALID [2020-07-17 21:06:52,184 INFO L263 TraceCheckUtils]: 37: Hoare triple {2246#false} call #t~ret11 := isMethaneLevelCritical(); {2245#true} is VALID [2020-07-17 21:06:52,184 INFO L280 TraceCheckUtils]: 38: Hoare triple {2245#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {2245#true} is VALID [2020-07-17 21:06:52,184 INFO L280 TraceCheckUtils]: 39: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,184 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2245#true} {2246#false} #561#return; {2246#false} is VALID [2020-07-17 21:06:52,185 INFO L280 TraceCheckUtils]: 41: Hoare triple {2246#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {2246#false} is VALID [2020-07-17 21:06:52,185 INFO L280 TraceCheckUtils]: 42: Hoare triple {2246#false} assume 0 != ~tmp~0; {2246#false} is VALID [2020-07-17 21:06:52,185 INFO L263 TraceCheckUtils]: 43: Hoare triple {2246#false} call #t~ret12 := isPumpRunning(); {2245#true} is VALID [2020-07-17 21:06:52,185 INFO L280 TraceCheckUtils]: 44: Hoare triple {2245#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {2245#true} is VALID [2020-07-17 21:06:52,185 INFO L280 TraceCheckUtils]: 45: Hoare triple {2245#true} assume true; {2245#true} is VALID [2020-07-17 21:06:52,186 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2245#true} {2246#false} #563#return; {2246#false} is VALID [2020-07-17 21:06:52,186 INFO L280 TraceCheckUtils]: 47: Hoare triple {2246#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {2246#false} is VALID [2020-07-17 21:06:52,186 INFO L280 TraceCheckUtils]: 48: Hoare triple {2246#false} assume 0 != ~tmp___0~0; {2246#false} is VALID [2020-07-17 21:06:52,186 INFO L263 TraceCheckUtils]: 49: Hoare triple {2246#false} call __automaton_fail(); {2246#false} is VALID [2020-07-17 21:06:52,187 INFO L280 TraceCheckUtils]: 50: Hoare triple {2246#false} assume !false; {2246#false} is VALID [2020-07-17 21:06:52,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:06:52,194 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222475610] [2020-07-17 21:06:52,194 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:52,194 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:06:52,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568506049] [2020-07-17 21:06:52,195 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:06:52,196 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:52,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:06:52,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:52,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:06:52,259 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:52,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:06:52,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:06:52,260 INFO L87 Difference]: Start difference. First operand 141 states and 167 transitions. Second operand 8 states. [2020-07-17 21:06:53,011 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:06:53,942 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:06:54,335 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:06:54,629 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:03,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:03,651 INFO L93 Difference]: Finished difference Result 287 states and 356 transitions. [2020-07-17 21:07:03,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:07:03,651 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:07:03,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:03,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 356 transitions. [2020-07-17 21:07:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 356 transitions. [2020-07-17 21:07:03,666 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 356 transitions. [2020-07-17 21:07:04,832 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 356 edges. 356 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:04,840 INFO L225 Difference]: With dead ends: 287 [2020-07-17 21:07:04,840 INFO L226 Difference]: Without dead ends: 170 [2020-07-17 21:07:04,848 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:07:04,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170 states. [2020-07-17 21:07:06,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170 to 141. [2020-07-17 21:07:06,537 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:06,537 INFO L82 GeneralOperation]: Start isEquivalent. First operand 170 states. Second operand 141 states. [2020-07-17 21:07:06,537 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 141 states. [2020-07-17 21:07:06,538 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 141 states. [2020-07-17 21:07:06,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:06,547 INFO L93 Difference]: Finished difference Result 170 states and 209 transitions. [2020-07-17 21:07:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 209 transitions. [2020-07-17 21:07:06,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:06,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:06,549 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 170 states. [2020-07-17 21:07:06,549 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 170 states. [2020-07-17 21:07:06,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:06,557 INFO L93 Difference]: Finished difference Result 170 states and 209 transitions. [2020-07-17 21:07:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 209 transitions. [2020-07-17 21:07:06,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:06,558 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:06,558 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:06,559 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-17 21:07:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 166 transitions. [2020-07-17 21:07:06,565 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 166 transitions. Word has length 51 [2020-07-17 21:07:06,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:06,565 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 166 transitions. [2020-07-17 21:07:06,565 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:07:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 166 transitions. [2020-07-17 21:07:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-17 21:07:06,567 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:06,568 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:07:06,568 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:07:06,568 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:06,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:06,568 INFO L82 PathProgramCache]: Analyzing trace with hash 1315506319, now seen corresponding path program 1 times [2020-07-17 21:07:06,569 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:06,569 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453001077] [2020-07-17 21:07:06,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:06,936 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {3265#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,000 INFO L280 TraceCheckUtils]: 1: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume true; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,001 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3232#(= 0 ~pumpRunning~0)} {3227#true} #557#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,004 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,004 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #457#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,008 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #459#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3227#true} is VALID [2020-07-17 21:07:07,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,012 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #461#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,016 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #463#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,066 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,068 INFO L263 TraceCheckUtils]: 2: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3227#true} is VALID [2020-07-17 21:07:07,068 INFO L280 TraceCheckUtils]: 3: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,069 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,069 INFO L280 TraceCheckUtils]: 5: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,070 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3286#(not (= 0 |old(~pumpRunning~0)|))} {3232#(= 0 ~pumpRunning~0)} #545#return; {3228#false} is VALID [2020-07-17 21:07:07,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3227#true} is VALID [2020-07-17 21:07:07,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,072 INFO L263 TraceCheckUtils]: 2: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,073 INFO L280 TraceCheckUtils]: 3: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,074 INFO L280 TraceCheckUtils]: 4: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,074 INFO L263 TraceCheckUtils]: 5: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3227#true} is VALID [2020-07-17 21:07:07,074 INFO L280 TraceCheckUtils]: 6: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,075 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,076 INFO L280 TraceCheckUtils]: 8: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,076 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3286#(not (= 0 |old(~pumpRunning~0)|))} {3232#(= 0 ~pumpRunning~0)} #545#return; {3228#false} is VALID [2020-07-17 21:07:07,077 INFO L280 TraceCheckUtils]: 10: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-17 21:07:07,077 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #505#return; {3228#false} is VALID [2020-07-17 21:07:07,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3227#true} is VALID [2020-07-17 21:07:07,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,079 INFO L263 TraceCheckUtils]: 2: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,079 INFO L280 TraceCheckUtils]: 3: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3227#true} is VALID [2020-07-17 21:07:07,079 INFO L280 TraceCheckUtils]: 4: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,080 INFO L263 TraceCheckUtils]: 5: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,081 INFO L280 TraceCheckUtils]: 6: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,082 INFO L280 TraceCheckUtils]: 7: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,082 INFO L263 TraceCheckUtils]: 8: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3227#true} is VALID [2020-07-17 21:07:07,082 INFO L280 TraceCheckUtils]: 9: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,083 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,084 INFO L280 TraceCheckUtils]: 11: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,085 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3286#(not (= 0 |old(~pumpRunning~0)|))} {3232#(= 0 ~pumpRunning~0)} #545#return; {3228#false} is VALID [2020-07-17 21:07:07,085 INFO L280 TraceCheckUtils]: 13: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-17 21:07:07,085 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #505#return; {3228#false} is VALID [2020-07-17 21:07:07,086 INFO L280 TraceCheckUtils]: 15: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-17 21:07:07,086 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #523#return; {3228#false} is VALID [2020-07-17 21:07:07,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3227#true} is VALID [2020-07-17 21:07:07,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,090 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3227#true} {3228#false} #561#return; {3228#false} is VALID [2020-07-17 21:07:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:07,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {3227#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3227#true} is VALID [2020-07-17 21:07:07,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,094 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3227#true} {3228#false} #563#return; {3228#false} is VALID [2020-07-17 21:07:07,099 INFO L263 TraceCheckUtils]: 0: Hoare triple {3227#true} call ULTIMATE.init(); {3265#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:07:07,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {3265#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,105 INFO L280 TraceCheckUtils]: 2: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume true; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,106 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3232#(= 0 ~pumpRunning~0)} {3227#true} #557#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,107 INFO L263 TraceCheckUtils]: 4: Hoare triple {3232#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,108 INFO L280 TraceCheckUtils]: 5: Hoare triple {3232#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,108 INFO L263 TraceCheckUtils]: 6: Hoare triple {3232#(= 0 ~pumpRunning~0)} call select_helpers(); {3227#true} is VALID [2020-07-17 21:07:07,108 INFO L280 TraceCheckUtils]: 7: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,109 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #457#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,109 INFO L263 TraceCheckUtils]: 9: Hoare triple {3232#(= 0 ~pumpRunning~0)} call select_features(); {3227#true} is VALID [2020-07-17 21:07:07,109 INFO L280 TraceCheckUtils]: 10: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,110 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #459#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,110 INFO L263 TraceCheckUtils]: 12: Hoare triple {3232#(= 0 ~pumpRunning~0)} call #t~ret13 := valid_product(); {3227#true} is VALID [2020-07-17 21:07:07,110 INFO L280 TraceCheckUtils]: 13: Hoare triple {3227#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {3227#true} is VALID [2020-07-17 21:07:07,111 INFO L280 TraceCheckUtils]: 14: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,111 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #461#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,112 INFO L280 TraceCheckUtils]: 16: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,112 INFO L280 TraceCheckUtils]: 17: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,113 INFO L263 TraceCheckUtils]: 18: Hoare triple {3232#(= 0 ~pumpRunning~0)} call setup(); {3227#true} is VALID [2020-07-17 21:07:07,113 INFO L280 TraceCheckUtils]: 19: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,113 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3227#true} {3232#(= 0 ~pumpRunning~0)} #463#return; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,114 INFO L263 TraceCheckUtils]: 21: Hoare triple {3232#(= 0 ~pumpRunning~0)} call runTest(); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,115 INFO L263 TraceCheckUtils]: 22: Hoare triple {3232#(= 0 ~pumpRunning~0)} call test(); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,115 INFO L280 TraceCheckUtils]: 23: Hoare triple {3232#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,116 INFO L280 TraceCheckUtils]: 24: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume !false; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,116 INFO L280 TraceCheckUtils]: 25: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,117 INFO L280 TraceCheckUtils]: 26: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,117 INFO L280 TraceCheckUtils]: 27: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,118 INFO L280 TraceCheckUtils]: 28: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,119 INFO L280 TraceCheckUtils]: 29: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~3); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,119 INFO L280 TraceCheckUtils]: 30: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,120 INFO L280 TraceCheckUtils]: 31: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,120 INFO L263 TraceCheckUtils]: 32: Hoare triple {3232#(= 0 ~pumpRunning~0)} call timeShift(); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,121 INFO L280 TraceCheckUtils]: 33: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,122 INFO L280 TraceCheckUtils]: 34: Hoare triple {3232#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,122 INFO L263 TraceCheckUtils]: 35: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,123 INFO L280 TraceCheckUtils]: 36: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {3227#true} is VALID [2020-07-17 21:07:07,123 INFO L280 TraceCheckUtils]: 37: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,124 INFO L263 TraceCheckUtils]: 38: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,124 INFO L280 TraceCheckUtils]: 39: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {3227#true} is VALID [2020-07-17 21:07:07,124 INFO L280 TraceCheckUtils]: 40: Hoare triple {3227#true} assume !(0 != ~pumpRunning~0); {3232#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:07,125 INFO L263 TraceCheckUtils]: 41: Hoare triple {3232#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,126 INFO L280 TraceCheckUtils]: 42: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:07,126 INFO L280 TraceCheckUtils]: 43: Hoare triple {3266#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,127 INFO L263 TraceCheckUtils]: 44: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3227#true} is VALID [2020-07-17 21:07:07,127 INFO L280 TraceCheckUtils]: 45: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,127 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3227#true} {3286#(not (= 0 |old(~pumpRunning~0)|))} #537#return; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,128 INFO L280 TraceCheckUtils]: 47: Hoare triple {3286#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3286#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:07,129 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3286#(not (= 0 |old(~pumpRunning~0)|))} {3232#(= 0 ~pumpRunning~0)} #545#return; {3228#false} is VALID [2020-07-17 21:07:07,129 INFO L280 TraceCheckUtils]: 49: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-17 21:07:07,129 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #505#return; {3228#false} is VALID [2020-07-17 21:07:07,129 INFO L280 TraceCheckUtils]: 51: Hoare triple {3228#false} assume true; {3228#false} is VALID [2020-07-17 21:07:07,129 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3228#false} {3232#(= 0 ~pumpRunning~0)} #523#return; {3228#false} is VALID [2020-07-17 21:07:07,130 INFO L263 TraceCheckUtils]: 53: Hoare triple {3228#false} call __utac_acc__Specification1_spec__1(); {3228#false} is VALID [2020-07-17 21:07:07,130 INFO L280 TraceCheckUtils]: 54: Hoare triple {3228#false} havoc ~tmp~0;havoc ~tmp___0~0; {3228#false} is VALID [2020-07-17 21:07:07,130 INFO L263 TraceCheckUtils]: 55: Hoare triple {3228#false} call #t~ret11 := isMethaneLevelCritical(); {3227#true} is VALID [2020-07-17 21:07:07,130 INFO L280 TraceCheckUtils]: 56: Hoare triple {3227#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {3227#true} is VALID [2020-07-17 21:07:07,131 INFO L280 TraceCheckUtils]: 57: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,131 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3227#true} {3228#false} #561#return; {3228#false} is VALID [2020-07-17 21:07:07,131 INFO L280 TraceCheckUtils]: 59: Hoare triple {3228#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {3228#false} is VALID [2020-07-17 21:07:07,131 INFO L280 TraceCheckUtils]: 60: Hoare triple {3228#false} assume 0 != ~tmp~0; {3228#false} is VALID [2020-07-17 21:07:07,131 INFO L263 TraceCheckUtils]: 61: Hoare triple {3228#false} call #t~ret12 := isPumpRunning(); {3227#true} is VALID [2020-07-17 21:07:07,132 INFO L280 TraceCheckUtils]: 62: Hoare triple {3227#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {3227#true} is VALID [2020-07-17 21:07:07,132 INFO L280 TraceCheckUtils]: 63: Hoare triple {3227#true} assume true; {3227#true} is VALID [2020-07-17 21:07:07,132 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3227#true} {3228#false} #563#return; {3228#false} is VALID [2020-07-17 21:07:07,132 INFO L280 TraceCheckUtils]: 65: Hoare triple {3228#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {3228#false} is VALID [2020-07-17 21:07:07,133 INFO L280 TraceCheckUtils]: 66: Hoare triple {3228#false} assume 0 != ~tmp___0~0; {3228#false} is VALID [2020-07-17 21:07:07,133 INFO L263 TraceCheckUtils]: 67: Hoare triple {3228#false} call __automaton_fail(); {3228#false} is VALID [2020-07-17 21:07:07,133 INFO L280 TraceCheckUtils]: 68: Hoare triple {3228#false} assume !false; {3228#false} is VALID [2020-07-17 21:07:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:07:07,142 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453001077] [2020-07-17 21:07:07,142 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:07,142 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:07:07,142 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701764457] [2020-07-17 21:07:07,143 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 69 [2020-07-17 21:07:07,143 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:07,143 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:07:07,223 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:07,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:07:07,223 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:07,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:07:07,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:07:07,224 INFO L87 Difference]: Start difference. First operand 141 states and 166 transitions. Second operand 6 states. [2020-07-17 21:07:07,959 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:13,078 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:17,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:17,339 INFO L93 Difference]: Finished difference Result 390 states and 484 transitions. [2020-07-17 21:07:17,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:07:17,339 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 69 [2020-07-17 21:07:17,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:07:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 484 transitions. [2020-07-17 21:07:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:07:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 484 transitions. [2020-07-17 21:07:17,359 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 484 transitions. [2020-07-17 21:07:19,015 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 484 edges. 484 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:19,025 INFO L225 Difference]: With dead ends: 390 [2020-07-17 21:07:19,025 INFO L226 Difference]: Without dead ends: 273 [2020-07-17 21:07:19,026 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:07:19,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2020-07-17 21:07:21,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 232. [2020-07-17 21:07:21,184 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:21,185 INFO L82 GeneralOperation]: Start isEquivalent. First operand 273 states. Second operand 232 states. [2020-07-17 21:07:21,185 INFO L74 IsIncluded]: Start isIncluded. First operand 273 states. Second operand 232 states. [2020-07-17 21:07:21,185 INFO L87 Difference]: Start difference. First operand 273 states. Second operand 232 states. [2020-07-17 21:07:21,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:21,198 INFO L93 Difference]: Finished difference Result 273 states and 324 transitions. [2020-07-17 21:07:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 324 transitions. [2020-07-17 21:07:21,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:21,199 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:21,199 INFO L74 IsIncluded]: Start isIncluded. First operand 232 states. Second operand 273 states. [2020-07-17 21:07:21,199 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 273 states. [2020-07-17 21:07:21,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:21,212 INFO L93 Difference]: Finished difference Result 273 states and 324 transitions. [2020-07-17 21:07:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 324 transitions. [2020-07-17 21:07:21,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:21,214 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:21,214 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:21,214 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 232 states. [2020-07-17 21:07:21,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 264 transitions. [2020-07-17 21:07:21,224 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 264 transitions. Word has length 69 [2020-07-17 21:07:21,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:21,224 INFO L479 AbstractCegarLoop]: Abstraction has 232 states and 264 transitions. [2020-07-17 21:07:21,224 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:07:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 264 transitions. [2020-07-17 21:07:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-17 21:07:21,226 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:21,226 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:07:21,226 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:07:21,226 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:21,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:21,227 INFO L82 PathProgramCache]: Analyzing trace with hash -921409892, now seen corresponding path program 1 times [2020-07-17 21:07:21,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:21,227 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145896594] [2020-07-17 21:07:21,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,596 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,687 INFO L280 TraceCheckUtils]: 0: Hoare triple {4764#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume true; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4715#(= 0 ~methaneLevelCritical~0)} {4710#true} #557#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,692 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #457#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,695 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #459#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4710#true} is VALID [2020-07-17 21:07:21,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #461#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,706 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #463#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,745 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-17 21:07:21,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-17 21:07:21,746 INFO L263 TraceCheckUtils]: 1: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-17 21:07:21,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,747 INFO L280 TraceCheckUtils]: 3: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,747 INFO L280 TraceCheckUtils]: 4: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,747 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-17 21:07:21,748 INFO L280 TraceCheckUtils]: 6: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-17 21:07:21,748 INFO L280 TraceCheckUtils]: 7: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-17 21:07:21,748 INFO L280 TraceCheckUtils]: 8: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-17 21:07:21,748 INFO L280 TraceCheckUtils]: 9: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,749 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-17 21:07:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,754 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-17 21:07:21,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4710#true} is VALID [2020-07-17 21:07:21,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume 0 == ~pumpRunning~0; {4710#true} is VALID [2020-07-17 21:07:21,754 INFO L263 TraceCheckUtils]: 2: Hoare triple {4710#true} call #t~ret14 := isHighWaterLevel(); {4710#true} is VALID [2020-07-17 21:07:21,755 INFO L280 TraceCheckUtils]: 3: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-17 21:07:21,755 INFO L263 TraceCheckUtils]: 4: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-17 21:07:21,755 INFO L280 TraceCheckUtils]: 5: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,755 INFO L280 TraceCheckUtils]: 6: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,755 INFO L280 TraceCheckUtils]: 7: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,756 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-17 21:07:21,756 INFO L280 TraceCheckUtils]: 9: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-17 21:07:21,756 INFO L280 TraceCheckUtils]: 10: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-17 21:07:21,756 INFO L280 TraceCheckUtils]: 11: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-17 21:07:21,757 INFO L280 TraceCheckUtils]: 12: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,757 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-17 21:07:21,757 INFO L280 TraceCheckUtils]: 14: Hoare triple {4710#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4710#true} is VALID [2020-07-17 21:07:21,757 INFO L280 TraceCheckUtils]: 15: Hoare triple {4710#true} assume !(0 != ~tmp~2); {4710#true} is VALID [2020-07-17 21:07:21,758 INFO L263 TraceCheckUtils]: 16: Hoare triple {4710#true} call processEnvironment__wrappee__base(); {4710#true} is VALID [2020-07-17 21:07:21,758 INFO L280 TraceCheckUtils]: 17: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,758 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-17 21:07:21,758 INFO L280 TraceCheckUtils]: 19: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,758 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4710#true} {4710#true} #545#return; {4710#true} is VALID [2020-07-17 21:07:21,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4710#true} is VALID [2020-07-17 21:07:21,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-17 21:07:21,760 INFO L263 TraceCheckUtils]: 2: Hoare triple {4710#true} call processEnvironment__wrappee__highWaterSensor(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:21,760 INFO L280 TraceCheckUtils]: 3: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4710#true} is VALID [2020-07-17 21:07:21,760 INFO L280 TraceCheckUtils]: 4: Hoare triple {4710#true} assume 0 == ~pumpRunning~0; {4710#true} is VALID [2020-07-17 21:07:21,761 INFO L263 TraceCheckUtils]: 5: Hoare triple {4710#true} call #t~ret14 := isHighWaterLevel(); {4710#true} is VALID [2020-07-17 21:07:21,761 INFO L280 TraceCheckUtils]: 6: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-17 21:07:21,761 INFO L263 TraceCheckUtils]: 7: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-17 21:07:21,761 INFO L280 TraceCheckUtils]: 8: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,762 INFO L280 TraceCheckUtils]: 9: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,762 INFO L280 TraceCheckUtils]: 10: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,762 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-17 21:07:21,767 INFO L280 TraceCheckUtils]: 12: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-17 21:07:21,768 INFO L280 TraceCheckUtils]: 13: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-17 21:07:21,768 INFO L280 TraceCheckUtils]: 14: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-17 21:07:21,768 INFO L280 TraceCheckUtils]: 15: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,769 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-17 21:07:21,769 INFO L280 TraceCheckUtils]: 17: Hoare triple {4710#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4710#true} is VALID [2020-07-17 21:07:21,769 INFO L280 TraceCheckUtils]: 18: Hoare triple {4710#true} assume !(0 != ~tmp~2); {4710#true} is VALID [2020-07-17 21:07:21,769 INFO L263 TraceCheckUtils]: 19: Hoare triple {4710#true} call processEnvironment__wrappee__base(); {4710#true} is VALID [2020-07-17 21:07:21,769 INFO L280 TraceCheckUtils]: 20: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,770 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-17 21:07:21,770 INFO L280 TraceCheckUtils]: 22: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,770 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4710#true} {4710#true} #545#return; {4710#true} is VALID [2020-07-17 21:07:21,772 INFO L280 TraceCheckUtils]: 24: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,772 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4710#true} {4710#true} #505#return; {4710#true} is VALID [2020-07-17 21:07:21,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4710#true} is VALID [2020-07-17 21:07:21,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-17 21:07:21,775 INFO L263 TraceCheckUtils]: 2: Hoare triple {4710#true} call processEnvironment__wrappee__methaneQuery(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:21,776 INFO L280 TraceCheckUtils]: 3: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4710#true} is VALID [2020-07-17 21:07:21,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-17 21:07:21,777 INFO L263 TraceCheckUtils]: 5: Hoare triple {4710#true} call processEnvironment__wrappee__highWaterSensor(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:21,777 INFO L280 TraceCheckUtils]: 6: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4710#true} is VALID [2020-07-17 21:07:21,777 INFO L280 TraceCheckUtils]: 7: Hoare triple {4710#true} assume 0 == ~pumpRunning~0; {4710#true} is VALID [2020-07-17 21:07:21,777 INFO L263 TraceCheckUtils]: 8: Hoare triple {4710#true} call #t~ret14 := isHighWaterLevel(); {4710#true} is VALID [2020-07-17 21:07:21,778 INFO L280 TraceCheckUtils]: 9: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-17 21:07:21,778 INFO L263 TraceCheckUtils]: 10: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-17 21:07:21,778 INFO L280 TraceCheckUtils]: 11: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,778 INFO L280 TraceCheckUtils]: 12: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,778 INFO L280 TraceCheckUtils]: 13: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,779 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-17 21:07:21,779 INFO L280 TraceCheckUtils]: 15: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-17 21:07:21,779 INFO L280 TraceCheckUtils]: 16: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-17 21:07:21,779 INFO L280 TraceCheckUtils]: 17: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-17 21:07:21,780 INFO L280 TraceCheckUtils]: 18: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,780 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-17 21:07:21,780 INFO L280 TraceCheckUtils]: 20: Hoare triple {4710#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4710#true} is VALID [2020-07-17 21:07:21,780 INFO L280 TraceCheckUtils]: 21: Hoare triple {4710#true} assume !(0 != ~tmp~2); {4710#true} is VALID [2020-07-17 21:07:21,781 INFO L263 TraceCheckUtils]: 22: Hoare triple {4710#true} call processEnvironment__wrappee__base(); {4710#true} is VALID [2020-07-17 21:07:21,781 INFO L280 TraceCheckUtils]: 23: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,782 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-17 21:07:21,782 INFO L280 TraceCheckUtils]: 25: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,782 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4710#true} {4710#true} #545#return; {4710#true} is VALID [2020-07-17 21:07:21,782 INFO L280 TraceCheckUtils]: 27: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,782 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4710#true} {4710#true} #505#return; {4710#true} is VALID [2020-07-17 21:07:21,783 INFO L280 TraceCheckUtils]: 29: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,783 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #523#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,803 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4715#(= 0 ~methaneLevelCritical~0)} #561#return; {4759#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-17 21:07:21,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:21,807 INFO L280 TraceCheckUtils]: 0: Hoare triple {4710#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4710#true} is VALID [2020-07-17 21:07:21,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4710#true} {4711#false} #563#return; {4711#false} is VALID [2020-07-17 21:07:21,813 INFO L263 TraceCheckUtils]: 0: Hoare triple {4710#true} call ULTIMATE.init(); {4764#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:07:21,818 INFO L280 TraceCheckUtils]: 1: Hoare triple {4764#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,819 INFO L280 TraceCheckUtils]: 2: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume true; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,820 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4715#(= 0 ~methaneLevelCritical~0)} {4710#true} #557#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,820 INFO L263 TraceCheckUtils]: 4: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,821 INFO L280 TraceCheckUtils]: 5: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,821 INFO L263 TraceCheckUtils]: 6: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4710#true} is VALID [2020-07-17 21:07:21,821 INFO L280 TraceCheckUtils]: 7: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,822 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #457#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,822 INFO L263 TraceCheckUtils]: 9: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call select_features(); {4710#true} is VALID [2020-07-17 21:07:21,822 INFO L280 TraceCheckUtils]: 10: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,823 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #459#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,823 INFO L263 TraceCheckUtils]: 12: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call #t~ret13 := valid_product(); {4710#true} is VALID [2020-07-17 21:07:21,823 INFO L280 TraceCheckUtils]: 13: Hoare triple {4710#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4710#true} is VALID [2020-07-17 21:07:21,823 INFO L280 TraceCheckUtils]: 14: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,824 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #461#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,825 INFO L280 TraceCheckUtils]: 16: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,825 INFO L280 TraceCheckUtils]: 17: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,825 INFO L263 TraceCheckUtils]: 18: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call setup(); {4710#true} is VALID [2020-07-17 21:07:21,826 INFO L280 TraceCheckUtils]: 19: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,826 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #463#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,827 INFO L263 TraceCheckUtils]: 21: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call runTest(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,827 INFO L263 TraceCheckUtils]: 22: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call test(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,828 INFO L280 TraceCheckUtils]: 23: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,829 INFO L280 TraceCheckUtils]: 24: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume !false; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,829 INFO L280 TraceCheckUtils]: 25: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,830 INFO L280 TraceCheckUtils]: 26: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,831 INFO L280 TraceCheckUtils]: 27: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~8); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,831 INFO L280 TraceCheckUtils]: 28: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,832 INFO L280 TraceCheckUtils]: 29: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~3); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,832 INFO L280 TraceCheckUtils]: 30: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,833 INFO L280 TraceCheckUtils]: 31: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,833 INFO L263 TraceCheckUtils]: 32: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,834 INFO L280 TraceCheckUtils]: 33: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,834 INFO L280 TraceCheckUtils]: 34: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,835 INFO L263 TraceCheckUtils]: 35: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:21,835 INFO L280 TraceCheckUtils]: 36: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {4710#true} is VALID [2020-07-17 21:07:21,836 INFO L280 TraceCheckUtils]: 37: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-17 21:07:21,836 INFO L263 TraceCheckUtils]: 38: Hoare triple {4710#true} call processEnvironment__wrappee__methaneQuery(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:21,837 INFO L280 TraceCheckUtils]: 39: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {4710#true} is VALID [2020-07-17 21:07:21,837 INFO L280 TraceCheckUtils]: 40: Hoare triple {4710#true} assume !(0 != ~pumpRunning~0); {4710#true} is VALID [2020-07-17 21:07:21,837 INFO L263 TraceCheckUtils]: 41: Hoare triple {4710#true} call processEnvironment__wrappee__highWaterSensor(); {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:21,838 INFO L280 TraceCheckUtils]: 42: Hoare triple {4765#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4710#true} is VALID [2020-07-17 21:07:21,838 INFO L280 TraceCheckUtils]: 43: Hoare triple {4710#true} assume 0 == ~pumpRunning~0; {4710#true} is VALID [2020-07-17 21:07:21,838 INFO L263 TraceCheckUtils]: 44: Hoare triple {4710#true} call #t~ret14 := isHighWaterLevel(); {4710#true} is VALID [2020-07-17 21:07:21,838 INFO L280 TraceCheckUtils]: 45: Hoare triple {4710#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {4710#true} is VALID [2020-07-17 21:07:21,838 INFO L263 TraceCheckUtils]: 46: Hoare triple {4710#true} call #t~ret35 := isHighWaterSensorDry(); {4710#true} is VALID [2020-07-17 21:07:21,839 INFO L280 TraceCheckUtils]: 47: Hoare triple {4710#true} havoc ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,839 INFO L280 TraceCheckUtils]: 48: Hoare triple {4710#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {4710#true} is VALID [2020-07-17 21:07:21,839 INFO L280 TraceCheckUtils]: 49: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,839 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4710#true} {4710#true} #519#return; {4710#true} is VALID [2020-07-17 21:07:21,840 INFO L280 TraceCheckUtils]: 51: Hoare triple {4710#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {4710#true} is VALID [2020-07-17 21:07:21,840 INFO L280 TraceCheckUtils]: 52: Hoare triple {4710#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {4710#true} is VALID [2020-07-17 21:07:21,840 INFO L280 TraceCheckUtils]: 53: Hoare triple {4710#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {4710#true} is VALID [2020-07-17 21:07:21,840 INFO L280 TraceCheckUtils]: 54: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,840 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4710#true} {4710#true} #531#return; {4710#true} is VALID [2020-07-17 21:07:21,841 INFO L280 TraceCheckUtils]: 56: Hoare triple {4710#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {4710#true} is VALID [2020-07-17 21:07:21,841 INFO L280 TraceCheckUtils]: 57: Hoare triple {4710#true} assume !(0 != ~tmp~2); {4710#true} is VALID [2020-07-17 21:07:21,841 INFO L263 TraceCheckUtils]: 58: Hoare triple {4710#true} call processEnvironment__wrappee__base(); {4710#true} is VALID [2020-07-17 21:07:21,841 INFO L280 TraceCheckUtils]: 59: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,841 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4710#true} {4710#true} #535#return; {4710#true} is VALID [2020-07-17 21:07:21,842 INFO L280 TraceCheckUtils]: 61: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,842 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4710#true} {4710#true} #545#return; {4710#true} is VALID [2020-07-17 21:07:21,842 INFO L280 TraceCheckUtils]: 63: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,842 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {4710#true} {4710#true} #505#return; {4710#true} is VALID [2020-07-17 21:07:21,842 INFO L280 TraceCheckUtils]: 65: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,843 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4710#true} {4715#(= 0 ~methaneLevelCritical~0)} #523#return; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,844 INFO L263 TraceCheckUtils]: 67: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,844 INFO L280 TraceCheckUtils]: 68: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~0;havoc ~tmp___0~0; {4715#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,845 INFO L263 TraceCheckUtils]: 69: Hoare triple {4715#(= 0 ~methaneLevelCritical~0)} call #t~ret11 := isMethaneLevelCritical(); {4710#true} is VALID [2020-07-17 21:07:21,845 INFO L280 TraceCheckUtils]: 70: Hoare triple {4710#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,846 INFO L280 TraceCheckUtils]: 71: Hoare triple {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:21,847 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4715#(= 0 ~methaneLevelCritical~0)} #561#return; {4759#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} is VALID [2020-07-17 21:07:21,847 INFO L280 TraceCheckUtils]: 73: Hoare triple {4759#(= 0 |__utac_acc__Specification1_spec__1_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {4760#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} is VALID [2020-07-17 21:07:21,848 INFO L280 TraceCheckUtils]: 74: Hoare triple {4760#(= 0 __utac_acc__Specification1_spec__1_~tmp~0)} assume 0 != ~tmp~0; {4711#false} is VALID [2020-07-17 21:07:21,848 INFO L263 TraceCheckUtils]: 75: Hoare triple {4711#false} call #t~ret12 := isPumpRunning(); {4710#true} is VALID [2020-07-17 21:07:21,849 INFO L280 TraceCheckUtils]: 76: Hoare triple {4710#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {4710#true} is VALID [2020-07-17 21:07:21,849 INFO L280 TraceCheckUtils]: 77: Hoare triple {4710#true} assume true; {4710#true} is VALID [2020-07-17 21:07:21,849 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4710#true} {4711#false} #563#return; {4711#false} is VALID [2020-07-17 21:07:21,849 INFO L280 TraceCheckUtils]: 79: Hoare triple {4711#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {4711#false} is VALID [2020-07-17 21:07:21,849 INFO L280 TraceCheckUtils]: 80: Hoare triple {4711#false} assume 0 != ~tmp___0~0; {4711#false} is VALID [2020-07-17 21:07:21,850 INFO L263 TraceCheckUtils]: 81: Hoare triple {4711#false} call __automaton_fail(); {4711#false} is VALID [2020-07-17 21:07:21,850 INFO L280 TraceCheckUtils]: 82: Hoare triple {4711#false} assume !false; {4711#false} is VALID [2020-07-17 21:07:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:07:21,862 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145896594] [2020-07-17 21:07:21,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:21,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:07:21,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18995361] [2020-07-17 21:07:21,864 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2020-07-17 21:07:21,864 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:21,864 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:07:21,961 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:21,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:07:21,962 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:21,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:07:21,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:07:21,962 INFO L87 Difference]: Start difference. First operand 232 states and 264 transitions. Second operand 8 states. [2020-07-17 21:07:22,792 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:27,902 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:28,842 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:31,141 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:31,464 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:31,946 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:39,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:39,364 INFO L93 Difference]: Finished difference Result 691 states and 842 transitions. [2020-07-17 21:07:39,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:07:39,364 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 83 [2020-07-17 21:07:39,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:39,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 569 transitions. [2020-07-17 21:07:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 569 transitions. [2020-07-17 21:07:39,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 569 transitions. [2020-07-17 21:07:41,367 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 569 edges. 569 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:41,389 INFO L225 Difference]: With dead ends: 691 [2020-07-17 21:07:41,389 INFO L226 Difference]: Without dead ends: 483 [2020-07-17 21:07:41,390 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:07:41,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2020-07-17 21:07:47,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 419. [2020-07-17 21:07:47,426 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:47,426 INFO L82 GeneralOperation]: Start isEquivalent. First operand 483 states. Second operand 419 states. [2020-07-17 21:07:47,427 INFO L74 IsIncluded]: Start isIncluded. First operand 483 states. Second operand 419 states. [2020-07-17 21:07:47,427 INFO L87 Difference]: Start difference. First operand 483 states. Second operand 419 states. [2020-07-17 21:07:47,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:47,469 INFO L93 Difference]: Finished difference Result 483 states and 578 transitions. [2020-07-17 21:07:47,469 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 578 transitions. [2020-07-17 21:07:47,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:47,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:47,473 INFO L74 IsIncluded]: Start isIncluded. First operand 419 states. Second operand 483 states. [2020-07-17 21:07:47,473 INFO L87 Difference]: Start difference. First operand 419 states. Second operand 483 states. [2020-07-17 21:07:47,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:47,514 INFO L93 Difference]: Finished difference Result 483 states and 578 transitions. [2020-07-17 21:07:47,514 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 578 transitions. [2020-07-17 21:07:47,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:47,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:47,518 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:47,518 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:47,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 419 states. [2020-07-17 21:07:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 478 transitions. [2020-07-17 21:07:47,548 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 478 transitions. Word has length 83 [2020-07-17 21:07:47,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:47,549 INFO L479 AbstractCegarLoop]: Abstraction has 419 states and 478 transitions. [2020-07-17 21:07:47,549 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:07:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 478 transitions. [2020-07-17 21:07:47,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-17 21:07:47,553 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:47,553 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:07:47,553 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:07:47,553 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:47,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:47,554 INFO L82 PathProgramCache]: Analyzing trace with hash 592685792, now seen corresponding path program 1 times [2020-07-17 21:07:47,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:47,560 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241285715] [2020-07-17 21:07:47,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,042 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {7381#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,109 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #557#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,114 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #457#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,118 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #459#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7324#true} is VALID [2020-07-17 21:07:48,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,123 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #461#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,127 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #463#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {7382#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7324#true} is VALID [2020-07-17 21:07:48,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,142 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #509#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,205 INFO L280 TraceCheckUtils]: 2: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,206 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-17 21:07:48,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-17 21:07:48,207 INFO L263 TraceCheckUtils]: 1: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-17 21:07:48,207 INFO L280 TraceCheckUtils]: 2: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,208 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-17 21:07:48,208 INFO L280 TraceCheckUtils]: 6: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-17 21:07:48,208 INFO L280 TraceCheckUtils]: 7: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-17 21:07:48,208 INFO L280 TraceCheckUtils]: 8: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-17 21:07:48,208 INFO L280 TraceCheckUtils]: 9: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,209 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,217 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7324#true} is VALID [2020-07-17 21:07:48,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume 0 == ~pumpRunning~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,219 INFO L263 TraceCheckUtils]: 2: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {7324#true} is VALID [2020-07-17 21:07:48,219 INFO L280 TraceCheckUtils]: 3: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-17 21:07:48,220 INFO L263 TraceCheckUtils]: 4: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-17 21:07:48,220 INFO L280 TraceCheckUtils]: 5: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,221 INFO L280 TraceCheckUtils]: 6: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,221 INFO L280 TraceCheckUtils]: 7: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,221 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-17 21:07:48,222 INFO L280 TraceCheckUtils]: 9: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-17 21:07:48,222 INFO L280 TraceCheckUtils]: 10: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-17 21:07:48,222 INFO L280 TraceCheckUtils]: 11: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-17 21:07:48,223 INFO L280 TraceCheckUtils]: 12: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,224 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,224 INFO L280 TraceCheckUtils]: 14: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,225 INFO L280 TraceCheckUtils]: 15: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,226 INFO L263 TraceCheckUtils]: 16: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7324#true} is VALID [2020-07-17 21:07:48,226 INFO L280 TraceCheckUtils]: 17: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,227 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,228 INFO L280 TraceCheckUtils]: 19: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,229 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #545#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7324#true} is VALID [2020-07-17 21:07:48,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-17 21:07:48,231 INFO L263 TraceCheckUtils]: 2: Hoare triple {7324#true} call processEnvironment__wrappee__highWaterSensor(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:48,232 INFO L280 TraceCheckUtils]: 3: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7324#true} is VALID [2020-07-17 21:07:48,232 INFO L280 TraceCheckUtils]: 4: Hoare triple {7324#true} assume 0 == ~pumpRunning~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,233 INFO L263 TraceCheckUtils]: 5: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {7324#true} is VALID [2020-07-17 21:07:48,233 INFO L280 TraceCheckUtils]: 6: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-17 21:07:48,234 INFO L263 TraceCheckUtils]: 7: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-17 21:07:48,234 INFO L280 TraceCheckUtils]: 8: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,234 INFO L280 TraceCheckUtils]: 9: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,235 INFO L280 TraceCheckUtils]: 10: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,235 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-17 21:07:48,235 INFO L280 TraceCheckUtils]: 12: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-17 21:07:48,236 INFO L280 TraceCheckUtils]: 13: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-17 21:07:48,236 INFO L280 TraceCheckUtils]: 14: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-17 21:07:48,236 INFO L280 TraceCheckUtils]: 15: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,237 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,238 INFO L280 TraceCheckUtils]: 17: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,239 INFO L280 TraceCheckUtils]: 18: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,240 INFO L263 TraceCheckUtils]: 19: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7324#true} is VALID [2020-07-17 21:07:48,240 INFO L280 TraceCheckUtils]: 20: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,240 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,241 INFO L280 TraceCheckUtils]: 22: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,242 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #545#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,242 INFO L280 TraceCheckUtils]: 24: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,243 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #505#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7324#true} is VALID [2020-07-17 21:07:48,244 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-17 21:07:48,245 INFO L263 TraceCheckUtils]: 2: Hoare triple {7324#true} call processEnvironment__wrappee__methaneQuery(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:48,245 INFO L280 TraceCheckUtils]: 3: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7324#true} is VALID [2020-07-17 21:07:48,245 INFO L280 TraceCheckUtils]: 4: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-17 21:07:48,246 INFO L263 TraceCheckUtils]: 5: Hoare triple {7324#true} call processEnvironment__wrappee__highWaterSensor(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:48,246 INFO L280 TraceCheckUtils]: 6: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7324#true} is VALID [2020-07-17 21:07:48,247 INFO L280 TraceCheckUtils]: 7: Hoare triple {7324#true} assume 0 == ~pumpRunning~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,247 INFO L263 TraceCheckUtils]: 8: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {7324#true} is VALID [2020-07-17 21:07:48,247 INFO L280 TraceCheckUtils]: 9: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-17 21:07:48,248 INFO L263 TraceCheckUtils]: 10: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-17 21:07:48,248 INFO L280 TraceCheckUtils]: 11: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,248 INFO L280 TraceCheckUtils]: 12: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,249 INFO L280 TraceCheckUtils]: 13: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,249 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-17 21:07:48,249 INFO L280 TraceCheckUtils]: 15: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-17 21:07:48,250 INFO L280 TraceCheckUtils]: 16: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-17 21:07:48,250 INFO L280 TraceCheckUtils]: 17: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-17 21:07:48,250 INFO L280 TraceCheckUtils]: 18: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,251 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,252 INFO L280 TraceCheckUtils]: 20: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,253 INFO L280 TraceCheckUtils]: 21: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,253 INFO L263 TraceCheckUtils]: 22: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7324#true} is VALID [2020-07-17 21:07:48,253 INFO L280 TraceCheckUtils]: 23: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,256 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,257 INFO L280 TraceCheckUtils]: 25: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,258 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #545#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,259 INFO L280 TraceCheckUtils]: 27: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,259 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #505#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,260 INFO L280 TraceCheckUtils]: 29: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,261 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7329#(= 0 ~pumpRunning~0)} #523#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7324#true} is VALID [2020-07-17 21:07:48,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,269 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #561#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:48,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {7324#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:48,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:48,289 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7329#(= 0 ~pumpRunning~0)} #563#return; {7379#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} is VALID [2020-07-17 21:07:48,295 INFO L263 TraceCheckUtils]: 0: Hoare triple {7324#true} call ULTIMATE.init(); {7381#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:07:48,304 INFO L280 TraceCheckUtils]: 1: Hoare triple {7381#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,305 INFO L280 TraceCheckUtils]: 2: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,306 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #557#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,307 INFO L263 TraceCheckUtils]: 4: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,308 INFO L280 TraceCheckUtils]: 5: Hoare triple {7329#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,308 INFO L263 TraceCheckUtils]: 6: Hoare triple {7329#(= 0 ~pumpRunning~0)} call select_helpers(); {7324#true} is VALID [2020-07-17 21:07:48,309 INFO L280 TraceCheckUtils]: 7: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,311 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #457#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,312 INFO L263 TraceCheckUtils]: 9: Hoare triple {7329#(= 0 ~pumpRunning~0)} call select_features(); {7324#true} is VALID [2020-07-17 21:07:48,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,312 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #459#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,313 INFO L263 TraceCheckUtils]: 12: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret13 := valid_product(); {7324#true} is VALID [2020-07-17 21:07:48,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {7324#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {7324#true} is VALID [2020-07-17 21:07:48,313 INFO L280 TraceCheckUtils]: 14: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,314 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #461#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,314 INFO L280 TraceCheckUtils]: 16: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,315 INFO L280 TraceCheckUtils]: 17: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,315 INFO L263 TraceCheckUtils]: 18: Hoare triple {7329#(= 0 ~pumpRunning~0)} call setup(); {7324#true} is VALID [2020-07-17 21:07:48,315 INFO L280 TraceCheckUtils]: 19: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,316 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #463#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,316 INFO L263 TraceCheckUtils]: 21: Hoare triple {7329#(= 0 ~pumpRunning~0)} call runTest(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,317 INFO L263 TraceCheckUtils]: 22: Hoare triple {7329#(= 0 ~pumpRunning~0)} call test(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,317 INFO L280 TraceCheckUtils]: 23: Hoare triple {7329#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,318 INFO L280 TraceCheckUtils]: 24: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !false; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,319 INFO L280 TraceCheckUtils]: 25: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,320 INFO L280 TraceCheckUtils]: 26: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,321 INFO L280 TraceCheckUtils]: 27: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~8); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,321 INFO L280 TraceCheckUtils]: 28: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,322 INFO L280 TraceCheckUtils]: 29: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~3; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,323 INFO L263 TraceCheckUtils]: 30: Hoare triple {7329#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7382#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:07:48,324 INFO L280 TraceCheckUtils]: 31: Hoare triple {7382#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7324#true} is VALID [2020-07-17 21:07:48,324 INFO L280 TraceCheckUtils]: 32: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,325 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #509#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,326 INFO L280 TraceCheckUtils]: 34: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,326 INFO L280 TraceCheckUtils]: 35: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,327 INFO L263 TraceCheckUtils]: 36: Hoare triple {7329#(= 0 ~pumpRunning~0)} call timeShift(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,328 INFO L280 TraceCheckUtils]: 37: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,329 INFO L280 TraceCheckUtils]: 38: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,330 INFO L263 TraceCheckUtils]: 39: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:48,330 INFO L280 TraceCheckUtils]: 40: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {7324#true} is VALID [2020-07-17 21:07:48,330 INFO L280 TraceCheckUtils]: 41: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-17 21:07:48,331 INFO L263 TraceCheckUtils]: 42: Hoare triple {7324#true} call processEnvironment__wrappee__methaneQuery(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:48,331 INFO L280 TraceCheckUtils]: 43: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {7324#true} is VALID [2020-07-17 21:07:48,332 INFO L280 TraceCheckUtils]: 44: Hoare triple {7324#true} assume !(0 != ~pumpRunning~0); {7324#true} is VALID [2020-07-17 21:07:48,333 INFO L263 TraceCheckUtils]: 45: Hoare triple {7324#true} call processEnvironment__wrappee__highWaterSensor(); {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:48,333 INFO L280 TraceCheckUtils]: 46: Hoare triple {7383#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7324#true} is VALID [2020-07-17 21:07:48,334 INFO L280 TraceCheckUtils]: 47: Hoare triple {7324#true} assume 0 == ~pumpRunning~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,334 INFO L263 TraceCheckUtils]: 48: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret14 := isHighWaterLevel(); {7324#true} is VALID [2020-07-17 21:07:48,334 INFO L280 TraceCheckUtils]: 49: Hoare triple {7324#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {7324#true} is VALID [2020-07-17 21:07:48,335 INFO L263 TraceCheckUtils]: 50: Hoare triple {7324#true} call #t~ret35 := isHighWaterSensorDry(); {7324#true} is VALID [2020-07-17 21:07:48,335 INFO L280 TraceCheckUtils]: 51: Hoare triple {7324#true} havoc ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,335 INFO L280 TraceCheckUtils]: 52: Hoare triple {7324#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {7324#true} is VALID [2020-07-17 21:07:48,336 INFO L280 TraceCheckUtils]: 53: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,336 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7324#true} {7324#true} #519#return; {7324#true} is VALID [2020-07-17 21:07:48,336 INFO L280 TraceCheckUtils]: 55: Hoare triple {7324#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {7324#true} is VALID [2020-07-17 21:07:48,336 INFO L280 TraceCheckUtils]: 56: Hoare triple {7324#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {7324#true} is VALID [2020-07-17 21:07:48,337 INFO L280 TraceCheckUtils]: 57: Hoare triple {7324#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {7324#true} is VALID [2020-07-17 21:07:48,337 INFO L280 TraceCheckUtils]: 58: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,338 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #531#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,339 INFO L280 TraceCheckUtils]: 60: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,340 INFO L280 TraceCheckUtils]: 61: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~2); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,340 INFO L263 TraceCheckUtils]: 62: Hoare triple {7329#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7324#true} is VALID [2020-07-17 21:07:48,340 INFO L280 TraceCheckUtils]: 63: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,341 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #535#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,341 INFO L280 TraceCheckUtils]: 65: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,342 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #545#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,342 INFO L280 TraceCheckUtils]: 67: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,343 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7324#true} #505#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,344 INFO L280 TraceCheckUtils]: 69: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume true; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,344 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {7329#(= 0 ~pumpRunning~0)} {7329#(= 0 ~pumpRunning~0)} #523#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,345 INFO L263 TraceCheckUtils]: 71: Hoare triple {7329#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,345 INFO L280 TraceCheckUtils]: 72: Hoare triple {7329#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,346 INFO L263 TraceCheckUtils]: 73: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret11 := isMethaneLevelCritical(); {7324#true} is VALID [2020-07-17 21:07:48,346 INFO L280 TraceCheckUtils]: 74: Hoare triple {7324#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {7324#true} is VALID [2020-07-17 21:07:48,346 INFO L280 TraceCheckUtils]: 75: Hoare triple {7324#true} assume true; {7324#true} is VALID [2020-07-17 21:07:48,347 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {7324#true} {7329#(= 0 ~pumpRunning~0)} #561#return; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,347 INFO L280 TraceCheckUtils]: 77: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,348 INFO L280 TraceCheckUtils]: 78: Hoare triple {7329#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7329#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:48,349 INFO L263 TraceCheckUtils]: 79: Hoare triple {7329#(= 0 ~pumpRunning~0)} call #t~ret12 := isPumpRunning(); {7324#true} is VALID [2020-07-17 21:07:48,350 INFO L280 TraceCheckUtils]: 80: Hoare triple {7324#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:48,350 INFO L280 TraceCheckUtils]: 81: Hoare triple {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:48,351 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {7448#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7329#(= 0 ~pumpRunning~0)} #563#return; {7379#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} is VALID [2020-07-17 21:07:48,353 INFO L280 TraceCheckUtils]: 83: Hoare triple {7379#(= 0 |__utac_acc__Specification1_spec__1_#t~ret12|)} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {7380#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:07:48,353 INFO L280 TraceCheckUtils]: 84: Hoare triple {7380#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {7325#false} is VALID [2020-07-17 21:07:48,354 INFO L263 TraceCheckUtils]: 85: Hoare triple {7325#false} call __automaton_fail(); {7325#false} is VALID [2020-07-17 21:07:48,354 INFO L280 TraceCheckUtils]: 86: Hoare triple {7325#false} assume !false; {7325#false} is VALID [2020-07-17 21:07:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:07:48,371 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241285715] [2020-07-17 21:07:48,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:48,373 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:07:48,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332509707] [2020-07-17 21:07:48,373 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:07:48,375 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:48,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:07:48,482 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:48,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:07:48,483 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:48,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:07:48,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:07:48,483 INFO L87 Difference]: Start difference. First operand 419 states and 478 transitions. Second operand 9 states. [2020-07-17 21:07:49,380 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:56,365 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:57,002 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:02,967 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:03,455 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:03,756 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:05,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:05,589 INFO L93 Difference]: Finished difference Result 522 states and 646 transitions. [2020-07-17 21:08:05,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:08:05,589 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-17 21:08:05,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:05,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 379 transitions. [2020-07-17 21:08:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 379 transitions. [2020-07-17 21:08:05,602 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 379 transitions. [2020-07-17 21:08:07,015 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 379 edges. 379 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:07,038 INFO L225 Difference]: With dead ends: 522 [2020-07-17 21:08:07,038 INFO L226 Difference]: Without dead ends: 519 [2020-07-17 21:08:07,039 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:08:07,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2020-07-17 21:08:10,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 419. [2020-07-17 21:08:10,696 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:10,696 INFO L82 GeneralOperation]: Start isEquivalent. First operand 519 states. Second operand 419 states. [2020-07-17 21:08:10,696 INFO L74 IsIncluded]: Start isIncluded. First operand 519 states. Second operand 419 states. [2020-07-17 21:08:10,696 INFO L87 Difference]: Start difference. First operand 519 states. Second operand 419 states. [2020-07-17 21:08:10,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:10,724 INFO L93 Difference]: Finished difference Result 519 states and 643 transitions. [2020-07-17 21:08:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 643 transitions. [2020-07-17 21:08:10,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:10,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:10,726 INFO L74 IsIncluded]: Start isIncluded. First operand 419 states. Second operand 519 states. [2020-07-17 21:08:10,726 INFO L87 Difference]: Start difference. First operand 419 states. Second operand 519 states. [2020-07-17 21:08:10,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:10,751 INFO L93 Difference]: Finished difference Result 519 states and 643 transitions. [2020-07-17 21:08:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 643 transitions. [2020-07-17 21:08:10,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:10,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:10,753 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:10,753 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 419 states. [2020-07-17 21:08:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 477 transitions. [2020-07-17 21:08:10,772 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 477 transitions. Word has length 87 [2020-07-17 21:08:10,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:10,772 INFO L479 AbstractCegarLoop]: Abstraction has 419 states and 477 transitions. [2020-07-17 21:08:10,772 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:08:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 477 transitions. [2020-07-17 21:08:10,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 21:08:10,774 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:10,775 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:08:10,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:08:10,775 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:10,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:10,775 INFO L82 PathProgramCache]: Analyzing trace with hash -88143431, now seen corresponding path program 1 times [2020-07-17 21:08:10,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:10,776 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209853958] [2020-07-17 21:08:10,776 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,052 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {9862#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9792#true} is VALID [2020-07-17 21:08:11,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,121 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #557#return; {9792#true} is VALID [2020-07-17 21:08:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,124 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9792#true} {9792#true} #457#return; {9792#true} is VALID [2020-07-17 21:08:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,128 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9792#true} {9792#true} #459#return; {9792#true} is VALID [2020-07-17 21:08:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9792#true} is VALID [2020-07-17 21:08:11,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,132 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #461#return; {9792#true} is VALID [2020-07-17 21:08:11,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,135 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9792#true} {9792#true} #463#return; {9792#true} is VALID [2020-07-17 21:08:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,148 INFO L280 TraceCheckUtils]: 0: Hoare triple {9863#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9792#true} is VALID [2020-07-17 21:08:11,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #509#return; {9792#true} is VALID [2020-07-17 21:08:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,289 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,289 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-17 21:08:11,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-17 21:08:11,290 INFO L263 TraceCheckUtils]: 1: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-17 21:08:11,290 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,290 INFO L280 TraceCheckUtils]: 3: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,290 INFO L280 TraceCheckUtils]: 4: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,290 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-17 21:08:11,291 INFO L280 TraceCheckUtils]: 6: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-17 21:08:11,291 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:08:11,292 INFO L280 TraceCheckUtils]: 8: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,293 INFO L280 TraceCheckUtils]: 9: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,294 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:08:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-17 21:08:11,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,309 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-17 21:08:11,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,310 INFO L263 TraceCheckUtils]: 1: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-17 21:08:11,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-17 21:08:11,310 INFO L280 TraceCheckUtils]: 3: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,311 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-17 21:08:11,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,311 INFO L280 TraceCheckUtils]: 6: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,311 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-17 21:08:11,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-17 21:08:11,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-17 21:08:11,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-17 21:08:11,315 INFO L263 TraceCheckUtils]: 1: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-17 21:08:11,315 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,315 INFO L263 TraceCheckUtils]: 3: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-17 21:08:11,316 INFO L280 TraceCheckUtils]: 4: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-17 21:08:11,316 INFO L280 TraceCheckUtils]: 5: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,316 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-17 21:08:11,316 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,316 INFO L280 TraceCheckUtils]: 8: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,317 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-17 21:08:11,317 INFO L280 TraceCheckUtils]: 10: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-17 21:08:11,317 INFO L280 TraceCheckUtils]: 11: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-17 21:08:11,318 INFO L263 TraceCheckUtils]: 12: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,318 INFO L280 TraceCheckUtils]: 13: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-17 21:08:11,318 INFO L280 TraceCheckUtils]: 14: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,319 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-17 21:08:11,319 INFO L280 TraceCheckUtils]: 16: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,319 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-17 21:08:11,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9792#true} is VALID [2020-07-17 21:08:11,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume 0 == ~pumpRunning~0; {9792#true} is VALID [2020-07-17 21:08:11,320 INFO L263 TraceCheckUtils]: 2: Hoare triple {9792#true} call #t~ret14 := isHighWaterLevel(); {9792#true} is VALID [2020-07-17 21:08:11,320 INFO L280 TraceCheckUtils]: 3: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-17 21:08:11,320 INFO L263 TraceCheckUtils]: 4: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-17 21:08:11,320 INFO L280 TraceCheckUtils]: 5: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,321 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,321 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-17 21:08:11,321 INFO L280 TraceCheckUtils]: 9: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-17 21:08:11,326 INFO L280 TraceCheckUtils]: 10: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:08:11,327 INFO L280 TraceCheckUtils]: 11: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,328 INFO L280 TraceCheckUtils]: 12: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,329 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:08:11,330 INFO L280 TraceCheckUtils]: 14: Hoare triple {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:08:11,330 INFO L280 TraceCheckUtils]: 15: Hoare triple {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9793#false} is VALID [2020-07-17 21:08:11,330 INFO L263 TraceCheckUtils]: 16: Hoare triple {9793#false} call activatePump(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,331 INFO L280 TraceCheckUtils]: 17: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-17 21:08:11,331 INFO L263 TraceCheckUtils]: 18: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-17 21:08:11,331 INFO L280 TraceCheckUtils]: 19: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,331 INFO L263 TraceCheckUtils]: 20: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-17 21:08:11,332 INFO L280 TraceCheckUtils]: 21: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-17 21:08:11,332 INFO L280 TraceCheckUtils]: 22: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,332 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-17 21:08:11,332 INFO L280 TraceCheckUtils]: 24: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,332 INFO L280 TraceCheckUtils]: 25: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,333 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-17 21:08:11,333 INFO L280 TraceCheckUtils]: 27: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-17 21:08:11,333 INFO L280 TraceCheckUtils]: 28: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-17 21:08:11,334 INFO L263 TraceCheckUtils]: 29: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,334 INFO L280 TraceCheckUtils]: 30: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-17 21:08:11,334 INFO L280 TraceCheckUtils]: 31: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,335 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-17 21:08:11,335 INFO L280 TraceCheckUtils]: 33: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,335 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-17 21:08:11,335 INFO L280 TraceCheckUtils]: 35: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-17 21:08:11,335 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {9793#false} {9792#true} #545#return; {9793#false} is VALID [2020-07-17 21:08:11,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9792#true} is VALID [2020-07-17 21:08:11,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-17 21:08:11,338 INFO L263 TraceCheckUtils]: 2: Hoare triple {9792#true} call processEnvironment__wrappee__highWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,338 INFO L280 TraceCheckUtils]: 3: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9792#true} is VALID [2020-07-17 21:08:11,338 INFO L280 TraceCheckUtils]: 4: Hoare triple {9792#true} assume 0 == ~pumpRunning~0; {9792#true} is VALID [2020-07-17 21:08:11,338 INFO L263 TraceCheckUtils]: 5: Hoare triple {9792#true} call #t~ret14 := isHighWaterLevel(); {9792#true} is VALID [2020-07-17 21:08:11,338 INFO L280 TraceCheckUtils]: 6: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-17 21:08:11,339 INFO L263 TraceCheckUtils]: 7: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-17 21:08:11,339 INFO L280 TraceCheckUtils]: 8: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,339 INFO L280 TraceCheckUtils]: 9: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,339 INFO L280 TraceCheckUtils]: 10: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,339 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-17 21:08:11,339 INFO L280 TraceCheckUtils]: 12: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-17 21:08:11,340 INFO L280 TraceCheckUtils]: 13: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:08:11,341 INFO L280 TraceCheckUtils]: 14: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,342 INFO L280 TraceCheckUtils]: 15: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,342 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:08:11,343 INFO L280 TraceCheckUtils]: 17: Hoare triple {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:08:11,344 INFO L280 TraceCheckUtils]: 18: Hoare triple {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9793#false} is VALID [2020-07-17 21:08:11,344 INFO L263 TraceCheckUtils]: 19: Hoare triple {9793#false} call activatePump(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,344 INFO L280 TraceCheckUtils]: 20: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-17 21:08:11,344 INFO L263 TraceCheckUtils]: 21: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-17 21:08:11,344 INFO L280 TraceCheckUtils]: 22: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,345 INFO L263 TraceCheckUtils]: 23: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-17 21:08:11,345 INFO L280 TraceCheckUtils]: 24: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-17 21:08:11,345 INFO L280 TraceCheckUtils]: 25: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,345 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-17 21:08:11,345 INFO L280 TraceCheckUtils]: 27: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,346 INFO L280 TraceCheckUtils]: 28: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,346 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-17 21:08:11,346 INFO L280 TraceCheckUtils]: 30: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-17 21:08:11,346 INFO L280 TraceCheckUtils]: 31: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-17 21:08:11,347 INFO L263 TraceCheckUtils]: 32: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,347 INFO L280 TraceCheckUtils]: 33: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-17 21:08:11,347 INFO L280 TraceCheckUtils]: 34: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,348 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-17 21:08:11,348 INFO L280 TraceCheckUtils]: 36: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,348 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-17 21:08:11,348 INFO L280 TraceCheckUtils]: 38: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-17 21:08:11,348 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {9793#false} {9792#true} #545#return; {9793#false} is VALID [2020-07-17 21:08:11,348 INFO L280 TraceCheckUtils]: 40: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-17 21:08:11,349 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {9793#false} {9792#true} #505#return; {9793#false} is VALID [2020-07-17 21:08:11,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9792#true} is VALID [2020-07-17 21:08:11,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-17 21:08:11,352 INFO L263 TraceCheckUtils]: 2: Hoare triple {9792#true} call processEnvironment__wrappee__methaneQuery(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,352 INFO L280 TraceCheckUtils]: 3: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9792#true} is VALID [2020-07-17 21:08:11,352 INFO L280 TraceCheckUtils]: 4: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-17 21:08:11,353 INFO L263 TraceCheckUtils]: 5: Hoare triple {9792#true} call processEnvironment__wrappee__highWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,353 INFO L280 TraceCheckUtils]: 6: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9792#true} is VALID [2020-07-17 21:08:11,353 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume 0 == ~pumpRunning~0; {9792#true} is VALID [2020-07-17 21:08:11,353 INFO L263 TraceCheckUtils]: 8: Hoare triple {9792#true} call #t~ret14 := isHighWaterLevel(); {9792#true} is VALID [2020-07-17 21:08:11,353 INFO L280 TraceCheckUtils]: 9: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-17 21:08:11,354 INFO L263 TraceCheckUtils]: 10: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-17 21:08:11,354 INFO L280 TraceCheckUtils]: 11: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,354 INFO L280 TraceCheckUtils]: 12: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,354 INFO L280 TraceCheckUtils]: 13: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,354 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-17 21:08:11,355 INFO L280 TraceCheckUtils]: 15: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-17 21:08:11,355 INFO L280 TraceCheckUtils]: 16: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:08:11,356 INFO L280 TraceCheckUtils]: 17: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,357 INFO L280 TraceCheckUtils]: 18: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,358 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:08:11,358 INFO L280 TraceCheckUtils]: 20: Hoare triple {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:08:11,359 INFO L280 TraceCheckUtils]: 21: Hoare triple {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9793#false} is VALID [2020-07-17 21:08:11,359 INFO L263 TraceCheckUtils]: 22: Hoare triple {9793#false} call activatePump(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,359 INFO L280 TraceCheckUtils]: 23: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-17 21:08:11,360 INFO L263 TraceCheckUtils]: 24: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-17 21:08:11,360 INFO L280 TraceCheckUtils]: 25: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,360 INFO L263 TraceCheckUtils]: 26: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-17 21:08:11,360 INFO L280 TraceCheckUtils]: 27: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-17 21:08:11,360 INFO L280 TraceCheckUtils]: 28: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,361 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-17 21:08:11,361 INFO L280 TraceCheckUtils]: 30: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,361 INFO L280 TraceCheckUtils]: 31: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,361 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-17 21:08:11,361 INFO L280 TraceCheckUtils]: 33: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-17 21:08:11,362 INFO L280 TraceCheckUtils]: 34: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-17 21:08:11,362 INFO L263 TraceCheckUtils]: 35: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,362 INFO L280 TraceCheckUtils]: 36: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-17 21:08:11,363 INFO L280 TraceCheckUtils]: 37: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,363 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-17 21:08:11,363 INFO L280 TraceCheckUtils]: 39: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,363 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-17 21:08:11,363 INFO L280 TraceCheckUtils]: 41: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-17 21:08:11,363 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {9793#false} {9792#true} #545#return; {9793#false} is VALID [2020-07-17 21:08:11,364 INFO L280 TraceCheckUtils]: 43: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-17 21:08:11,364 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {9793#false} {9792#true} #505#return; {9793#false} is VALID [2020-07-17 21:08:11,364 INFO L280 TraceCheckUtils]: 45: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-17 21:08:11,364 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {9793#false} {9792#true} #523#return; {9793#false} is VALID [2020-07-17 21:08:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-17 21:08:11,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9793#false} #561#return; {9793#false} is VALID [2020-07-17 21:08:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:11,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {9792#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {9792#true} is VALID [2020-07-17 21:08:11,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,374 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9792#true} {9793#false} #563#return; {9793#false} is VALID [2020-07-17 21:08:11,378 INFO L263 TraceCheckUtils]: 0: Hoare triple {9792#true} call ULTIMATE.init(); {9862#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:08:11,379 INFO L280 TraceCheckUtils]: 1: Hoare triple {9862#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {9792#true} is VALID [2020-07-17 21:08:11,379 INFO L280 TraceCheckUtils]: 2: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,379 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {9792#true} {9792#true} #557#return; {9792#true} is VALID [2020-07-17 21:08:11,379 INFO L263 TraceCheckUtils]: 4: Hoare triple {9792#true} call #t~ret76 := main(); {9792#true} is VALID [2020-07-17 21:08:11,379 INFO L280 TraceCheckUtils]: 5: Hoare triple {9792#true} havoc ~retValue_acc~6;havoc ~tmp~1; {9792#true} is VALID [2020-07-17 21:08:11,380 INFO L263 TraceCheckUtils]: 6: Hoare triple {9792#true} call select_helpers(); {9792#true} is VALID [2020-07-17 21:08:11,380 INFO L280 TraceCheckUtils]: 7: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,380 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {9792#true} {9792#true} #457#return; {9792#true} is VALID [2020-07-17 21:08:11,380 INFO L263 TraceCheckUtils]: 9: Hoare triple {9792#true} call select_features(); {9792#true} is VALID [2020-07-17 21:08:11,380 INFO L280 TraceCheckUtils]: 10: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,380 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {9792#true} {9792#true} #459#return; {9792#true} is VALID [2020-07-17 21:08:11,381 INFO L263 TraceCheckUtils]: 12: Hoare triple {9792#true} call #t~ret13 := valid_product(); {9792#true} is VALID [2020-07-17 21:08:11,381 INFO L280 TraceCheckUtils]: 13: Hoare triple {9792#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {9792#true} is VALID [2020-07-17 21:08:11,381 INFO L280 TraceCheckUtils]: 14: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,381 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {9792#true} {9792#true} #461#return; {9792#true} is VALID [2020-07-17 21:08:11,381 INFO L280 TraceCheckUtils]: 16: Hoare triple {9792#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {9792#true} is VALID [2020-07-17 21:08:11,382 INFO L280 TraceCheckUtils]: 17: Hoare triple {9792#true} assume 0 != ~tmp~1; {9792#true} is VALID [2020-07-17 21:08:11,382 INFO L263 TraceCheckUtils]: 18: Hoare triple {9792#true} call setup(); {9792#true} is VALID [2020-07-17 21:08:11,382 INFO L280 TraceCheckUtils]: 19: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,382 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {9792#true} {9792#true} #463#return; {9792#true} is VALID [2020-07-17 21:08:11,382 INFO L263 TraceCheckUtils]: 21: Hoare triple {9792#true} call runTest(); {9792#true} is VALID [2020-07-17 21:08:11,382 INFO L263 TraceCheckUtils]: 22: Hoare triple {9792#true} call test(); {9792#true} is VALID [2020-07-17 21:08:11,383 INFO L280 TraceCheckUtils]: 23: Hoare triple {9792#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {9792#true} is VALID [2020-07-17 21:08:11,383 INFO L280 TraceCheckUtils]: 24: Hoare triple {9792#true} assume !false; {9792#true} is VALID [2020-07-17 21:08:11,383 INFO L280 TraceCheckUtils]: 25: Hoare triple {9792#true} assume ~splverifierCounter~0 < 4; {9792#true} is VALID [2020-07-17 21:08:11,383 INFO L280 TraceCheckUtils]: 26: Hoare triple {9792#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {9792#true} is VALID [2020-07-17 21:08:11,383 INFO L280 TraceCheckUtils]: 27: Hoare triple {9792#true} assume !(0 != ~tmp~8); {9792#true} is VALID [2020-07-17 21:08:11,383 INFO L280 TraceCheckUtils]: 28: Hoare triple {9792#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {9792#true} is VALID [2020-07-17 21:08:11,384 INFO L280 TraceCheckUtils]: 29: Hoare triple {9792#true} assume 0 != ~tmp___0~3; {9792#true} is VALID [2020-07-17 21:08:11,384 INFO L263 TraceCheckUtils]: 30: Hoare triple {9792#true} call changeMethaneLevel(); {9863#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:08:11,384 INFO L280 TraceCheckUtils]: 31: Hoare triple {9863#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {9792#true} is VALID [2020-07-17 21:08:11,385 INFO L280 TraceCheckUtils]: 32: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,385 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {9792#true} {9792#true} #509#return; {9792#true} is VALID [2020-07-17 21:08:11,385 INFO L280 TraceCheckUtils]: 34: Hoare triple {9792#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {9792#true} is VALID [2020-07-17 21:08:11,385 INFO L280 TraceCheckUtils]: 35: Hoare triple {9792#true} assume 0 != ~tmp___2~0; {9792#true} is VALID [2020-07-17 21:08:11,385 INFO L263 TraceCheckUtils]: 36: Hoare triple {9792#true} call timeShift(); {9792#true} is VALID [2020-07-17 21:08:11,385 INFO L280 TraceCheckUtils]: 37: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-17 21:08:11,386 INFO L280 TraceCheckUtils]: 38: Hoare triple {9792#true} assume 0 != ~systemActive~0; {9792#true} is VALID [2020-07-17 21:08:11,386 INFO L263 TraceCheckUtils]: 39: Hoare triple {9792#true} call processEnvironment(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,386 INFO L280 TraceCheckUtils]: 40: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {9792#true} is VALID [2020-07-17 21:08:11,387 INFO L280 TraceCheckUtils]: 41: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-17 21:08:11,387 INFO L263 TraceCheckUtils]: 42: Hoare triple {9792#true} call processEnvironment__wrappee__methaneQuery(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,387 INFO L280 TraceCheckUtils]: 43: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {9792#true} is VALID [2020-07-17 21:08:11,388 INFO L280 TraceCheckUtils]: 44: Hoare triple {9792#true} assume !(0 != ~pumpRunning~0); {9792#true} is VALID [2020-07-17 21:08:11,388 INFO L263 TraceCheckUtils]: 45: Hoare triple {9792#true} call processEnvironment__wrappee__highWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,388 INFO L280 TraceCheckUtils]: 46: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {9792#true} is VALID [2020-07-17 21:08:11,389 INFO L280 TraceCheckUtils]: 47: Hoare triple {9792#true} assume 0 == ~pumpRunning~0; {9792#true} is VALID [2020-07-17 21:08:11,389 INFO L263 TraceCheckUtils]: 48: Hoare triple {9792#true} call #t~ret14 := isHighWaterLevel(); {9792#true} is VALID [2020-07-17 21:08:11,389 INFO L280 TraceCheckUtils]: 49: Hoare triple {9792#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {9792#true} is VALID [2020-07-17 21:08:11,389 INFO L263 TraceCheckUtils]: 50: Hoare triple {9792#true} call #t~ret35 := isHighWaterSensorDry(); {9792#true} is VALID [2020-07-17 21:08:11,389 INFO L280 TraceCheckUtils]: 51: Hoare triple {9792#true} havoc ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,389 INFO L280 TraceCheckUtils]: 52: Hoare triple {9792#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {9792#true} is VALID [2020-07-17 21:08:11,389 INFO L280 TraceCheckUtils]: 53: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,390 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {9792#true} {9792#true} #519#return; {9792#true} is VALID [2020-07-17 21:08:11,390 INFO L280 TraceCheckUtils]: 55: Hoare triple {9792#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {9792#true} is VALID [2020-07-17 21:08:11,390 INFO L280 TraceCheckUtils]: 56: Hoare triple {9792#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-17 21:08:11,391 INFO L280 TraceCheckUtils]: 57: Hoare triple {9979#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,392 INFO L280 TraceCheckUtils]: 58: Hoare triple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:11,393 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {9980#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {9792#true} #531#return; {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} is VALID [2020-07-17 21:08:11,393 INFO L280 TraceCheckUtils]: 60: Hoare triple {9955#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret14|)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:08:11,394 INFO L280 TraceCheckUtils]: 61: Hoare triple {9956#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {9793#false} is VALID [2020-07-17 21:08:11,394 INFO L263 TraceCheckUtils]: 62: Hoare triple {9793#false} call activatePump(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,394 INFO L280 TraceCheckUtils]: 63: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {9792#true} is VALID [2020-07-17 21:08:11,395 INFO L263 TraceCheckUtils]: 64: Hoare triple {9792#true} call #t~ret17 := isMethaneAlarm(); {9792#true} is VALID [2020-07-17 21:08:11,395 INFO L280 TraceCheckUtils]: 65: Hoare triple {9792#true} havoc ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,395 INFO L263 TraceCheckUtils]: 66: Hoare triple {9792#true} call #t~ret18 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-17 21:08:11,395 INFO L280 TraceCheckUtils]: 67: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-17 21:08:11,395 INFO L280 TraceCheckUtils]: 68: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,395 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {9792#true} {9792#true} #551#return; {9792#true} is VALID [2020-07-17 21:08:11,396 INFO L280 TraceCheckUtils]: 70: Hoare triple {9792#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {9792#true} is VALID [2020-07-17 21:08:11,396 INFO L280 TraceCheckUtils]: 71: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,396 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {9792#true} {9792#true} #515#return; {9792#true} is VALID [2020-07-17 21:08:11,396 INFO L280 TraceCheckUtils]: 73: Hoare triple {9792#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {9792#true} is VALID [2020-07-17 21:08:11,396 INFO L280 TraceCheckUtils]: 74: Hoare triple {9792#true} assume !(0 != ~tmp~5); {9792#true} is VALID [2020-07-17 21:08:11,397 INFO L263 TraceCheckUtils]: 75: Hoare triple {9792#true} call activatePump__wrappee__lowWaterSensor(); {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:11,397 INFO L280 TraceCheckUtils]: 76: Hoare triple {9864#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {9792#true} is VALID [2020-07-17 21:08:11,397 INFO L280 TraceCheckUtils]: 77: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,398 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {9792#true} {9792#true} #517#return; {9792#true} is VALID [2020-07-17 21:08:11,398 INFO L280 TraceCheckUtils]: 79: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,398 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {9792#true} {9793#false} #533#return; {9793#false} is VALID [2020-07-17 21:08:11,398 INFO L280 TraceCheckUtils]: 81: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-17 21:08:11,398 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {9793#false} {9792#true} #545#return; {9793#false} is VALID [2020-07-17 21:08:11,399 INFO L280 TraceCheckUtils]: 83: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-17 21:08:11,399 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {9793#false} {9792#true} #505#return; {9793#false} is VALID [2020-07-17 21:08:11,399 INFO L280 TraceCheckUtils]: 85: Hoare triple {9793#false} assume true; {9793#false} is VALID [2020-07-17 21:08:11,399 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {9793#false} {9792#true} #523#return; {9793#false} is VALID [2020-07-17 21:08:11,399 INFO L263 TraceCheckUtils]: 87: Hoare triple {9793#false} call __utac_acc__Specification1_spec__1(); {9793#false} is VALID [2020-07-17 21:08:11,399 INFO L280 TraceCheckUtils]: 88: Hoare triple {9793#false} havoc ~tmp~0;havoc ~tmp___0~0; {9793#false} is VALID [2020-07-17 21:08:11,400 INFO L263 TraceCheckUtils]: 89: Hoare triple {9793#false} call #t~ret11 := isMethaneLevelCritical(); {9792#true} is VALID [2020-07-17 21:08:11,400 INFO L280 TraceCheckUtils]: 90: Hoare triple {9792#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {9792#true} is VALID [2020-07-17 21:08:11,400 INFO L280 TraceCheckUtils]: 91: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,400 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {9792#true} {9793#false} #561#return; {9793#false} is VALID [2020-07-17 21:08:11,400 INFO L280 TraceCheckUtils]: 93: Hoare triple {9793#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {9793#false} is VALID [2020-07-17 21:08:11,400 INFO L280 TraceCheckUtils]: 94: Hoare triple {9793#false} assume 0 != ~tmp~0; {9793#false} is VALID [2020-07-17 21:08:11,401 INFO L263 TraceCheckUtils]: 95: Hoare triple {9793#false} call #t~ret12 := isPumpRunning(); {9792#true} is VALID [2020-07-17 21:08:11,401 INFO L280 TraceCheckUtils]: 96: Hoare triple {9792#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {9792#true} is VALID [2020-07-17 21:08:11,401 INFO L280 TraceCheckUtils]: 97: Hoare triple {9792#true} assume true; {9792#true} is VALID [2020-07-17 21:08:11,401 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {9792#true} {9793#false} #563#return; {9793#false} is VALID [2020-07-17 21:08:11,401 INFO L280 TraceCheckUtils]: 99: Hoare triple {9793#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {9793#false} is VALID [2020-07-17 21:08:11,402 INFO L280 TraceCheckUtils]: 100: Hoare triple {9793#false} assume 0 != ~tmp___0~0; {9793#false} is VALID [2020-07-17 21:08:11,402 INFO L263 TraceCheckUtils]: 101: Hoare triple {9793#false} call __automaton_fail(); {9793#false} is VALID [2020-07-17 21:08:11,402 INFO L280 TraceCheckUtils]: 102: Hoare triple {9793#false} assume !false; {9793#false} is VALID [2020-07-17 21:08:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:08:11,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209853958] [2020-07-17 21:08:11,417 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:11,417 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:08:11,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743708682] [2020-07-17 21:08:11,419 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 103 [2020-07-17 21:08:11,419 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:11,420 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:08:11,531 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:11,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:08:11,532 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:11,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:08:11,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:08:11,533 INFO L87 Difference]: Start difference. First operand 419 states and 477 transitions. Second operand 9 states. [2020-07-17 21:08:16,023 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:16,368 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:16,777 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:17,097 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:26,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:26,115 INFO L93 Difference]: Finished difference Result 922 states and 1136 transitions. [2020-07-17 21:08:26,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:08:26,115 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 103 [2020-07-17 21:08:26,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 434 transitions. [2020-07-17 21:08:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 434 transitions. [2020-07-17 21:08:26,128 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 434 transitions. [2020-07-17 21:08:27,482 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 434 edges. 434 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:27,504 INFO L225 Difference]: With dead ends: 922 [2020-07-17 21:08:27,504 INFO L226 Difference]: Without dead ends: 527 [2020-07-17 21:08:27,506 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:08:27,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 527 states. [2020-07-17 21:08:31,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 527 to 429. [2020-07-17 21:08:31,026 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:31,026 INFO L82 GeneralOperation]: Start isEquivalent. First operand 527 states. Second operand 429 states. [2020-07-17 21:08:31,026 INFO L74 IsIncluded]: Start isIncluded. First operand 527 states. Second operand 429 states. [2020-07-17 21:08:31,027 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 429 states. [2020-07-17 21:08:31,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:31,050 INFO L93 Difference]: Finished difference Result 527 states and 649 transitions. [2020-07-17 21:08:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 649 transitions. [2020-07-17 21:08:31,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:31,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:31,052 INFO L74 IsIncluded]: Start isIncluded. First operand 429 states. Second operand 527 states. [2020-07-17 21:08:31,053 INFO L87 Difference]: Start difference. First operand 429 states. Second operand 527 states. [2020-07-17 21:08:31,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:31,075 INFO L93 Difference]: Finished difference Result 527 states and 649 transitions. [2020-07-17 21:08:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 649 transitions. [2020-07-17 21:08:31,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:31,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:31,078 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:31,079 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 429 states. [2020-07-17 21:08:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 429 states and 487 transitions. [2020-07-17 21:08:31,098 INFO L78 Accepts]: Start accepts. Automaton has 429 states and 487 transitions. Word has length 103 [2020-07-17 21:08:31,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:31,099 INFO L479 AbstractCegarLoop]: Abstraction has 429 states and 487 transitions. [2020-07-17 21:08:31,099 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:08:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 487 transitions. [2020-07-17 21:08:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 21:08:31,101 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:31,101 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:08:31,102 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:08:31,102 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:31,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:31,102 INFO L82 PathProgramCache]: Analyzing trace with hash -441231813, now seen corresponding path program 1 times [2020-07-17 21:08:31,102 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:31,103 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756989783] [2020-07-17 21:08:31,103 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:31,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,399 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,449 INFO L280 TraceCheckUtils]: 0: Hoare triple {12963#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {12891#true} is VALID [2020-07-17 21:08:31,450 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,450 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12891#true} #557#return; {12891#true} is VALID [2020-07-17 21:08:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,453 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12891#true} {12891#true} #457#return; {12891#true} is VALID [2020-07-17 21:08:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,455 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12891#true} {12891#true} #459#return; {12891#true} is VALID [2020-07-17 21:08:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:31,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:31,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12891#true} #461#return; {12903#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:08:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,489 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12891#true} {12891#true} #463#return; {12891#true} is VALID [2020-07-17 21:08:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {12965#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12891#true} is VALID [2020-07-17 21:08:31,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,504 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12891#true} #509#return; {12891#true} is VALID [2020-07-17 21:08:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-17 21:08:31,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,602 INFO L280 TraceCheckUtils]: 2: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,603 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-17 21:08:31,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-17 21:08:31,604 INFO L263 TraceCheckUtils]: 1: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-17 21:08:31,604 INFO L280 TraceCheckUtils]: 2: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-17 21:08:31,605 INFO L280 TraceCheckUtils]: 3: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,605 INFO L280 TraceCheckUtils]: 4: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,606 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-17 21:08:31,607 INFO L280 TraceCheckUtils]: 6: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-17 21:08:31,608 INFO L280 TraceCheckUtils]: 7: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-17 21:08:31,608 INFO L280 TraceCheckUtils]: 8: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-17 21:08:31,608 INFO L280 TraceCheckUtils]: 9: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,608 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-17 21:08:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-17 21:08:31,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,618 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-17 21:08:31,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,619 INFO L263 TraceCheckUtils]: 1: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-17 21:08:31,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-17 21:08:31,619 INFO L280 TraceCheckUtils]: 3: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,619 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-17 21:08:31,619 INFO L280 TraceCheckUtils]: 5: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,620 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-17 21:08:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-17 21:08:31,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,623 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-17 21:08:31,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-17 21:08:31,623 INFO L263 TraceCheckUtils]: 1: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-17 21:08:31,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,624 INFO L263 TraceCheckUtils]: 3: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-17 21:08:31,624 INFO L280 TraceCheckUtils]: 4: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-17 21:08:31,624 INFO L280 TraceCheckUtils]: 5: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,624 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-17 21:08:31,625 INFO L280 TraceCheckUtils]: 7: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,625 INFO L280 TraceCheckUtils]: 8: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,625 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-17 21:08:31,625 INFO L280 TraceCheckUtils]: 10: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-17 21:08:31,625 INFO L280 TraceCheckUtils]: 11: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-17 21:08:31,626 INFO L263 TraceCheckUtils]: 12: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,626 INFO L280 TraceCheckUtils]: 13: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-17 21:08:31,627 INFO L280 TraceCheckUtils]: 14: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,627 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-17 21:08:31,627 INFO L280 TraceCheckUtils]: 16: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,627 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-17 21:08:31,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12891#true} is VALID [2020-07-17 21:08:31,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume 0 == ~pumpRunning~0; {12891#true} is VALID [2020-07-17 21:08:31,628 INFO L263 TraceCheckUtils]: 2: Hoare triple {12891#true} call #t~ret14 := isHighWaterLevel(); {12891#true} is VALID [2020-07-17 21:08:31,628 INFO L280 TraceCheckUtils]: 3: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-17 21:08:31,628 INFO L263 TraceCheckUtils]: 4: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-17 21:08:31,629 INFO L280 TraceCheckUtils]: 5: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-17 21:08:31,629 INFO L280 TraceCheckUtils]: 6: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,630 INFO L280 TraceCheckUtils]: 7: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,631 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-17 21:08:31,631 INFO L280 TraceCheckUtils]: 9: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-17 21:08:31,632 INFO L280 TraceCheckUtils]: 10: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-17 21:08:31,632 INFO L280 TraceCheckUtils]: 11: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-17 21:08:31,632 INFO L280 TraceCheckUtils]: 12: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,633 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-17 21:08:31,633 INFO L280 TraceCheckUtils]: 14: Hoare triple {12892#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12892#false} is VALID [2020-07-17 21:08:31,633 INFO L280 TraceCheckUtils]: 15: Hoare triple {12892#false} assume 0 != ~tmp~2; {12892#false} is VALID [2020-07-17 21:08:31,633 INFO L263 TraceCheckUtils]: 16: Hoare triple {12892#false} call activatePump(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,633 INFO L280 TraceCheckUtils]: 17: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-17 21:08:31,634 INFO L263 TraceCheckUtils]: 18: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-17 21:08:31,634 INFO L280 TraceCheckUtils]: 19: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,634 INFO L263 TraceCheckUtils]: 20: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-17 21:08:31,634 INFO L280 TraceCheckUtils]: 21: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-17 21:08:31,635 INFO L280 TraceCheckUtils]: 22: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,635 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-17 21:08:31,635 INFO L280 TraceCheckUtils]: 24: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,635 INFO L280 TraceCheckUtils]: 25: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,635 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-17 21:08:31,636 INFO L280 TraceCheckUtils]: 27: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-17 21:08:31,636 INFO L280 TraceCheckUtils]: 28: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-17 21:08:31,637 INFO L263 TraceCheckUtils]: 29: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,637 INFO L280 TraceCheckUtils]: 30: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-17 21:08:31,637 INFO L280 TraceCheckUtils]: 31: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,637 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-17 21:08:31,638 INFO L280 TraceCheckUtils]: 33: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,638 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-17 21:08:31,638 INFO L280 TraceCheckUtils]: 35: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,638 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {12892#false} {12891#true} #545#return; {12892#false} is VALID [2020-07-17 21:08:31,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12891#true} is VALID [2020-07-17 21:08:31,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-17 21:08:31,640 INFO L263 TraceCheckUtils]: 2: Hoare triple {12891#true} call processEnvironment__wrappee__highWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,640 INFO L280 TraceCheckUtils]: 3: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12891#true} is VALID [2020-07-17 21:08:31,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {12891#true} assume 0 == ~pumpRunning~0; {12891#true} is VALID [2020-07-17 21:08:31,641 INFO L263 TraceCheckUtils]: 5: Hoare triple {12891#true} call #t~ret14 := isHighWaterLevel(); {12891#true} is VALID [2020-07-17 21:08:31,641 INFO L280 TraceCheckUtils]: 6: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-17 21:08:31,641 INFO L263 TraceCheckUtils]: 7: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-17 21:08:31,641 INFO L280 TraceCheckUtils]: 8: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-17 21:08:31,642 INFO L280 TraceCheckUtils]: 9: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,643 INFO L280 TraceCheckUtils]: 10: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,643 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-17 21:08:31,644 INFO L280 TraceCheckUtils]: 12: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-17 21:08:31,645 INFO L280 TraceCheckUtils]: 13: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-17 21:08:31,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-17 21:08:31,645 INFO L280 TraceCheckUtils]: 15: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,645 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-17 21:08:31,645 INFO L280 TraceCheckUtils]: 17: Hoare triple {12892#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12892#false} is VALID [2020-07-17 21:08:31,646 INFO L280 TraceCheckUtils]: 18: Hoare triple {12892#false} assume 0 != ~tmp~2; {12892#false} is VALID [2020-07-17 21:08:31,646 INFO L263 TraceCheckUtils]: 19: Hoare triple {12892#false} call activatePump(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,646 INFO L280 TraceCheckUtils]: 20: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-17 21:08:31,646 INFO L263 TraceCheckUtils]: 21: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-17 21:08:31,646 INFO L280 TraceCheckUtils]: 22: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,647 INFO L263 TraceCheckUtils]: 23: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-17 21:08:31,647 INFO L280 TraceCheckUtils]: 24: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-17 21:08:31,647 INFO L280 TraceCheckUtils]: 25: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,647 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-17 21:08:31,647 INFO L280 TraceCheckUtils]: 27: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,648 INFO L280 TraceCheckUtils]: 28: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,648 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-17 21:08:31,648 INFO L280 TraceCheckUtils]: 30: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-17 21:08:31,648 INFO L280 TraceCheckUtils]: 31: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-17 21:08:31,649 INFO L263 TraceCheckUtils]: 32: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,649 INFO L280 TraceCheckUtils]: 33: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-17 21:08:31,649 INFO L280 TraceCheckUtils]: 34: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,649 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-17 21:08:31,650 INFO L280 TraceCheckUtils]: 36: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,650 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-17 21:08:31,650 INFO L280 TraceCheckUtils]: 38: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,650 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {12892#false} {12891#true} #545#return; {12892#false} is VALID [2020-07-17 21:08:31,651 INFO L280 TraceCheckUtils]: 40: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,651 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {12892#false} {12891#true} #505#return; {12892#false} is VALID [2020-07-17 21:08:31,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12891#true} is VALID [2020-07-17 21:08:31,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-17 21:08:31,653 INFO L263 TraceCheckUtils]: 2: Hoare triple {12891#true} call processEnvironment__wrappee__methaneQuery(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12891#true} is VALID [2020-07-17 21:08:31,653 INFO L280 TraceCheckUtils]: 4: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-17 21:08:31,654 INFO L263 TraceCheckUtils]: 5: Hoare triple {12891#true} call processEnvironment__wrappee__highWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12891#true} is VALID [2020-07-17 21:08:31,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {12891#true} assume 0 == ~pumpRunning~0; {12891#true} is VALID [2020-07-17 21:08:31,655 INFO L263 TraceCheckUtils]: 8: Hoare triple {12891#true} call #t~ret14 := isHighWaterLevel(); {12891#true} is VALID [2020-07-17 21:08:31,655 INFO L280 TraceCheckUtils]: 9: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-17 21:08:31,655 INFO L263 TraceCheckUtils]: 10: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-17 21:08:31,655 INFO L280 TraceCheckUtils]: 11: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-17 21:08:31,656 INFO L280 TraceCheckUtils]: 12: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,657 INFO L280 TraceCheckUtils]: 13: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,657 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-17 21:08:31,658 INFO L280 TraceCheckUtils]: 15: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-17 21:08:31,659 INFO L280 TraceCheckUtils]: 16: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-17 21:08:31,659 INFO L280 TraceCheckUtils]: 17: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-17 21:08:31,659 INFO L280 TraceCheckUtils]: 18: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,659 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-17 21:08:31,659 INFO L280 TraceCheckUtils]: 20: Hoare triple {12892#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12892#false} is VALID [2020-07-17 21:08:31,660 INFO L280 TraceCheckUtils]: 21: Hoare triple {12892#false} assume 0 != ~tmp~2; {12892#false} is VALID [2020-07-17 21:08:31,660 INFO L263 TraceCheckUtils]: 22: Hoare triple {12892#false} call activatePump(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,660 INFO L280 TraceCheckUtils]: 23: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-17 21:08:31,660 INFO L263 TraceCheckUtils]: 24: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-17 21:08:31,660 INFO L280 TraceCheckUtils]: 25: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,661 INFO L263 TraceCheckUtils]: 26: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-17 21:08:31,661 INFO L280 TraceCheckUtils]: 27: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-17 21:08:31,661 INFO L280 TraceCheckUtils]: 28: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,661 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-17 21:08:31,661 INFO L280 TraceCheckUtils]: 30: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,661 INFO L280 TraceCheckUtils]: 31: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,662 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-17 21:08:31,662 INFO L280 TraceCheckUtils]: 33: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-17 21:08:31,662 INFO L280 TraceCheckUtils]: 34: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-17 21:08:31,663 INFO L263 TraceCheckUtils]: 35: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,663 INFO L280 TraceCheckUtils]: 36: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-17 21:08:31,663 INFO L280 TraceCheckUtils]: 37: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,663 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-17 21:08:31,663 INFO L280 TraceCheckUtils]: 39: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,664 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-17 21:08:31,664 INFO L280 TraceCheckUtils]: 41: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,664 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {12892#false} {12891#true} #545#return; {12892#false} is VALID [2020-07-17 21:08:31,664 INFO L280 TraceCheckUtils]: 43: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,664 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {12892#false} {12891#true} #505#return; {12892#false} is VALID [2020-07-17 21:08:31,665 INFO L280 TraceCheckUtils]: 45: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,665 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {12892#false} {12891#true} #523#return; {12892#false} is VALID [2020-07-17 21:08:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-17 21:08:31,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12892#false} #561#return; {12892#false} is VALID [2020-07-17 21:08:31,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:31,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {12891#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {12891#true} is VALID [2020-07-17 21:08:31,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,672 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12891#true} {12892#false} #563#return; {12892#false} is VALID [2020-07-17 21:08:31,677 INFO L263 TraceCheckUtils]: 0: Hoare triple {12891#true} call ULTIMATE.init(); {12963#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:08:31,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {12963#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {12891#true} is VALID [2020-07-17 21:08:31,677 INFO L280 TraceCheckUtils]: 2: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,677 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {12891#true} {12891#true} #557#return; {12891#true} is VALID [2020-07-17 21:08:31,678 INFO L263 TraceCheckUtils]: 4: Hoare triple {12891#true} call #t~ret76 := main(); {12891#true} is VALID [2020-07-17 21:08:31,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {12891#true} havoc ~retValue_acc~6;havoc ~tmp~1; {12891#true} is VALID [2020-07-17 21:08:31,678 INFO L263 TraceCheckUtils]: 6: Hoare triple {12891#true} call select_helpers(); {12891#true} is VALID [2020-07-17 21:08:31,678 INFO L280 TraceCheckUtils]: 7: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,678 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {12891#true} {12891#true} #457#return; {12891#true} is VALID [2020-07-17 21:08:31,678 INFO L263 TraceCheckUtils]: 9: Hoare triple {12891#true} call select_features(); {12891#true} is VALID [2020-07-17 21:08:31,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,679 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {12891#true} {12891#true} #459#return; {12891#true} is VALID [2020-07-17 21:08:31,679 INFO L263 TraceCheckUtils]: 12: Hoare triple {12891#true} call #t~ret13 := valid_product(); {12891#true} is VALID [2020-07-17 21:08:31,680 INFO L280 TraceCheckUtils]: 13: Hoare triple {12891#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:31,681 INFO L280 TraceCheckUtils]: 14: Hoare triple {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:31,681 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {12964#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {12891#true} #461#return; {12903#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:08:31,682 INFO L280 TraceCheckUtils]: 16: Hoare triple {12903#(= |main_#t~ret13| 1)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {12904#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:08:31,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {12904#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {12891#true} is VALID [2020-07-17 21:08:31,683 INFO L263 TraceCheckUtils]: 18: Hoare triple {12891#true} call setup(); {12891#true} is VALID [2020-07-17 21:08:31,683 INFO L280 TraceCheckUtils]: 19: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,683 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {12891#true} {12891#true} #463#return; {12891#true} is VALID [2020-07-17 21:08:31,683 INFO L263 TraceCheckUtils]: 21: Hoare triple {12891#true} call runTest(); {12891#true} is VALID [2020-07-17 21:08:31,683 INFO L263 TraceCheckUtils]: 22: Hoare triple {12891#true} call test(); {12891#true} is VALID [2020-07-17 21:08:31,684 INFO L280 TraceCheckUtils]: 23: Hoare triple {12891#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {12891#true} is VALID [2020-07-17 21:08:31,684 INFO L280 TraceCheckUtils]: 24: Hoare triple {12891#true} assume !false; {12891#true} is VALID [2020-07-17 21:08:31,684 INFO L280 TraceCheckUtils]: 25: Hoare triple {12891#true} assume ~splverifierCounter~0 < 4; {12891#true} is VALID [2020-07-17 21:08:31,684 INFO L280 TraceCheckUtils]: 26: Hoare triple {12891#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {12891#true} is VALID [2020-07-17 21:08:31,684 INFO L280 TraceCheckUtils]: 27: Hoare triple {12891#true} assume !(0 != ~tmp~8); {12891#true} is VALID [2020-07-17 21:08:31,684 INFO L280 TraceCheckUtils]: 28: Hoare triple {12891#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {12891#true} is VALID [2020-07-17 21:08:31,685 INFO L280 TraceCheckUtils]: 29: Hoare triple {12891#true} assume 0 != ~tmp___0~3; {12891#true} is VALID [2020-07-17 21:08:31,685 INFO L263 TraceCheckUtils]: 30: Hoare triple {12891#true} call changeMethaneLevel(); {12965#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:08:31,686 INFO L280 TraceCheckUtils]: 31: Hoare triple {12965#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {12891#true} is VALID [2020-07-17 21:08:31,686 INFO L280 TraceCheckUtils]: 32: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,686 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {12891#true} {12891#true} #509#return; {12891#true} is VALID [2020-07-17 21:08:31,686 INFO L280 TraceCheckUtils]: 34: Hoare triple {12891#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {12891#true} is VALID [2020-07-17 21:08:31,686 INFO L280 TraceCheckUtils]: 35: Hoare triple {12891#true} assume 0 != ~tmp___2~0; {12891#true} is VALID [2020-07-17 21:08:31,686 INFO L263 TraceCheckUtils]: 36: Hoare triple {12891#true} call timeShift(); {12891#true} is VALID [2020-07-17 21:08:31,687 INFO L280 TraceCheckUtils]: 37: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-17 21:08:31,687 INFO L280 TraceCheckUtils]: 38: Hoare triple {12891#true} assume 0 != ~systemActive~0; {12891#true} is VALID [2020-07-17 21:08:31,687 INFO L263 TraceCheckUtils]: 39: Hoare triple {12891#true} call processEnvironment(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,688 INFO L280 TraceCheckUtils]: 40: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {12891#true} is VALID [2020-07-17 21:08:31,688 INFO L280 TraceCheckUtils]: 41: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-17 21:08:31,689 INFO L263 TraceCheckUtils]: 42: Hoare triple {12891#true} call processEnvironment__wrappee__methaneQuery(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,689 INFO L280 TraceCheckUtils]: 43: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {12891#true} is VALID [2020-07-17 21:08:31,689 INFO L280 TraceCheckUtils]: 44: Hoare triple {12891#true} assume !(0 != ~pumpRunning~0); {12891#true} is VALID [2020-07-17 21:08:31,690 INFO L263 TraceCheckUtils]: 45: Hoare triple {12891#true} call processEnvironment__wrappee__highWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,690 INFO L280 TraceCheckUtils]: 46: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {12891#true} is VALID [2020-07-17 21:08:31,690 INFO L280 TraceCheckUtils]: 47: Hoare triple {12891#true} assume 0 == ~pumpRunning~0; {12891#true} is VALID [2020-07-17 21:08:31,690 INFO L263 TraceCheckUtils]: 48: Hoare triple {12891#true} call #t~ret14 := isHighWaterLevel(); {12891#true} is VALID [2020-07-17 21:08:31,690 INFO L280 TraceCheckUtils]: 49: Hoare triple {12891#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {12891#true} is VALID [2020-07-17 21:08:31,690 INFO L263 TraceCheckUtils]: 50: Hoare triple {12891#true} call #t~ret35 := isHighWaterSensorDry(); {12891#true} is VALID [2020-07-17 21:08:31,691 INFO L280 TraceCheckUtils]: 51: Hoare triple {12891#true} havoc ~retValue_acc~4; {12891#true} is VALID [2020-07-17 21:08:31,691 INFO L280 TraceCheckUtils]: 52: Hoare triple {12891#true} assume ~waterLevel~0 < 2;~retValue_acc~4 := 1;#res := ~retValue_acc~4; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,692 INFO L280 TraceCheckUtils]: 53: Hoare triple {13081#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13081#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:31,693 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {13081#(<= 1 |isHighWaterSensorDry_#res|)} {12891#true} #519#return; {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} is VALID [2020-07-17 21:08:31,693 INFO L280 TraceCheckUtils]: 55: Hoare triple {13079#(<= 1 |isHighWaterLevel_#t~ret35|)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {13080#(<= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-17 21:08:31,694 INFO L280 TraceCheckUtils]: 56: Hoare triple {13080#(<= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {12892#false} is VALID [2020-07-17 21:08:31,694 INFO L280 TraceCheckUtils]: 57: Hoare triple {12892#false} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {12892#false} is VALID [2020-07-17 21:08:31,694 INFO L280 TraceCheckUtils]: 58: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,694 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {12892#false} {12891#true} #531#return; {12892#false} is VALID [2020-07-17 21:08:31,695 INFO L280 TraceCheckUtils]: 60: Hoare triple {12892#false} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {12892#false} is VALID [2020-07-17 21:08:31,695 INFO L280 TraceCheckUtils]: 61: Hoare triple {12892#false} assume 0 != ~tmp~2; {12892#false} is VALID [2020-07-17 21:08:31,695 INFO L263 TraceCheckUtils]: 62: Hoare triple {12892#false} call activatePump(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,695 INFO L280 TraceCheckUtils]: 63: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {12891#true} is VALID [2020-07-17 21:08:31,695 INFO L263 TraceCheckUtils]: 64: Hoare triple {12891#true} call #t~ret17 := isMethaneAlarm(); {12891#true} is VALID [2020-07-17 21:08:31,695 INFO L280 TraceCheckUtils]: 65: Hoare triple {12891#true} havoc ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,696 INFO L263 TraceCheckUtils]: 66: Hoare triple {12891#true} call #t~ret18 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-17 21:08:31,696 INFO L280 TraceCheckUtils]: 67: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-17 21:08:31,696 INFO L280 TraceCheckUtils]: 68: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,696 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {12891#true} {12891#true} #551#return; {12891#true} is VALID [2020-07-17 21:08:31,696 INFO L280 TraceCheckUtils]: 70: Hoare triple {12891#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {12891#true} is VALID [2020-07-17 21:08:31,697 INFO L280 TraceCheckUtils]: 71: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,697 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {12891#true} {12891#true} #515#return; {12891#true} is VALID [2020-07-17 21:08:31,697 INFO L280 TraceCheckUtils]: 73: Hoare triple {12891#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {12891#true} is VALID [2020-07-17 21:08:31,697 INFO L280 TraceCheckUtils]: 74: Hoare triple {12891#true} assume !(0 != ~tmp~5); {12891#true} is VALID [2020-07-17 21:08:31,698 INFO L263 TraceCheckUtils]: 75: Hoare triple {12891#true} call activatePump__wrappee__lowWaterSensor(); {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:31,698 INFO L280 TraceCheckUtils]: 76: Hoare triple {12966#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {12891#true} is VALID [2020-07-17 21:08:31,698 INFO L280 TraceCheckUtils]: 77: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,698 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {12891#true} {12891#true} #517#return; {12891#true} is VALID [2020-07-17 21:08:31,698 INFO L280 TraceCheckUtils]: 79: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,699 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {12891#true} {12892#false} #533#return; {12892#false} is VALID [2020-07-17 21:08:31,699 INFO L280 TraceCheckUtils]: 81: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,699 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {12892#false} {12891#true} #545#return; {12892#false} is VALID [2020-07-17 21:08:31,699 INFO L280 TraceCheckUtils]: 83: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,699 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {12892#false} {12891#true} #505#return; {12892#false} is VALID [2020-07-17 21:08:31,699 INFO L280 TraceCheckUtils]: 85: Hoare triple {12892#false} assume true; {12892#false} is VALID [2020-07-17 21:08:31,700 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {12892#false} {12891#true} #523#return; {12892#false} is VALID [2020-07-17 21:08:31,700 INFO L263 TraceCheckUtils]: 87: Hoare triple {12892#false} call __utac_acc__Specification1_spec__1(); {12892#false} is VALID [2020-07-17 21:08:31,700 INFO L280 TraceCheckUtils]: 88: Hoare triple {12892#false} havoc ~tmp~0;havoc ~tmp___0~0; {12892#false} is VALID [2020-07-17 21:08:31,700 INFO L263 TraceCheckUtils]: 89: Hoare triple {12892#false} call #t~ret11 := isMethaneLevelCritical(); {12891#true} is VALID [2020-07-17 21:08:31,700 INFO L280 TraceCheckUtils]: 90: Hoare triple {12891#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {12891#true} is VALID [2020-07-17 21:08:31,700 INFO L280 TraceCheckUtils]: 91: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,701 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {12891#true} {12892#false} #561#return; {12892#false} is VALID [2020-07-17 21:08:31,701 INFO L280 TraceCheckUtils]: 93: Hoare triple {12892#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {12892#false} is VALID [2020-07-17 21:08:31,701 INFO L280 TraceCheckUtils]: 94: Hoare triple {12892#false} assume 0 != ~tmp~0; {12892#false} is VALID [2020-07-17 21:08:31,701 INFO L263 TraceCheckUtils]: 95: Hoare triple {12892#false} call #t~ret12 := isPumpRunning(); {12891#true} is VALID [2020-07-17 21:08:31,701 INFO L280 TraceCheckUtils]: 96: Hoare triple {12891#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {12891#true} is VALID [2020-07-17 21:08:31,702 INFO L280 TraceCheckUtils]: 97: Hoare triple {12891#true} assume true; {12891#true} is VALID [2020-07-17 21:08:31,702 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {12891#true} {12892#false} #563#return; {12892#false} is VALID [2020-07-17 21:08:31,702 INFO L280 TraceCheckUtils]: 99: Hoare triple {12892#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {12892#false} is VALID [2020-07-17 21:08:31,702 INFO L280 TraceCheckUtils]: 100: Hoare triple {12892#false} assume 0 != ~tmp___0~0; {12892#false} is VALID [2020-07-17 21:08:31,702 INFO L263 TraceCheckUtils]: 101: Hoare triple {12892#false} call __automaton_fail(); {12892#false} is VALID [2020-07-17 21:08:31,703 INFO L280 TraceCheckUtils]: 102: Hoare triple {12892#false} assume !false; {12892#false} is VALID [2020-07-17 21:08:31,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:08:31,714 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756989783] [2020-07-17 21:08:31,715 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:31,715 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:08:31,715 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305739484] [2020-07-17 21:08:31,716 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 103 [2020-07-17 21:08:31,716 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:31,716 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:08:31,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:31,847 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:08:31,847 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:31,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:08:31,848 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:08:31,848 INFO L87 Difference]: Start difference. First operand 429 states and 487 transitions. Second operand 11 states. [2020-07-17 21:08:33,681 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:34,129 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:34,459 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:37,930 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:38,435 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:38,766 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:49,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:49,885 INFO L93 Difference]: Finished difference Result 942 states and 1158 transitions. [2020-07-17 21:08:49,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:08:49,886 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 103 [2020-07-17 21:08:49,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:08:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 435 transitions. [2020-07-17 21:08:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:08:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 435 transitions. [2020-07-17 21:08:49,899 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 435 transitions. [2020-07-17 21:08:51,263 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 435 edges. 435 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:51,284 INFO L225 Difference]: With dead ends: 942 [2020-07-17 21:08:51,284 INFO L226 Difference]: Without dead ends: 537 [2020-07-17 21:08:51,286 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:08:51,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 537 states. [2020-07-17 21:08:54,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 537 to 437. [2020-07-17 21:08:54,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:54,770 INFO L82 GeneralOperation]: Start isEquivalent. First operand 537 states. Second operand 437 states. [2020-07-17 21:08:54,770 INFO L74 IsIncluded]: Start isIncluded. First operand 537 states. Second operand 437 states. [2020-07-17 21:08:54,770 INFO L87 Difference]: Start difference. First operand 537 states. Second operand 437 states. [2020-07-17 21:08:54,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:54,797 INFO L93 Difference]: Finished difference Result 537 states and 659 transitions. [2020-07-17 21:08:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 659 transitions. [2020-07-17 21:08:54,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:54,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:54,799 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states. Second operand 537 states. [2020-07-17 21:08:54,800 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 537 states. [2020-07-17 21:08:54,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:54,822 INFO L93 Difference]: Finished difference Result 537 states and 659 transitions. [2020-07-17 21:08:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 659 transitions. [2020-07-17 21:08:54,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:54,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:54,825 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:54,825 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2020-07-17 21:08:54,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 495 transitions. [2020-07-17 21:08:54,842 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 495 transitions. Word has length 103 [2020-07-17 21:08:54,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:54,843 INFO L479 AbstractCegarLoop]: Abstraction has 437 states and 495 transitions. [2020-07-17 21:08:54,843 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:08:54,843 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 495 transitions. [2020-07-17 21:08:54,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-17 21:08:54,845 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:54,845 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:08:54,845 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:08:54,845 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:54,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:54,846 INFO L82 PathProgramCache]: Analyzing trace with hash 691958780, now seen corresponding path program 1 times [2020-07-17 21:08:54,846 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:54,846 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677122514] [2020-07-17 21:08:54,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,154 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {16116#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {16050#(= 1 ~waterLevel~0)} assume true; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,216 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16050#(= 1 ~waterLevel~0)} {16045#true} #557#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,222 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #457#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,225 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #459#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {16045#true} is VALID [2020-07-17 21:08:55,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #461#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,235 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #463#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {16117#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16045#true} is VALID [2020-07-17 21:08:55,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #509#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-17 21:08:55,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,353 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-17 21:08:55,354 INFO L263 TraceCheckUtils]: 1: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-17 21:08:55,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-17 21:08:55,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,356 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,357 INFO L280 TraceCheckUtils]: 6: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,357 INFO L280 TraceCheckUtils]: 7: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,358 INFO L280 TraceCheckUtils]: 8: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,358 INFO L280 TraceCheckUtils]: 9: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,359 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-17 21:08:55,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-17 21:08:55,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,371 INFO L263 TraceCheckUtils]: 1: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-17 21:08:55,371 INFO L280 TraceCheckUtils]: 2: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-17 21:08:55,372 INFO L280 TraceCheckUtils]: 3: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,372 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-17 21:08:55,372 INFO L280 TraceCheckUtils]: 5: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,373 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-17 21:08:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-17 21:08:55,376 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,376 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-17 21:08:55,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-17 21:08:55,377 INFO L263 TraceCheckUtils]: 1: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-17 21:08:55,377 INFO L280 TraceCheckUtils]: 2: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,377 INFO L263 TraceCheckUtils]: 3: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-17 21:08:55,377 INFO L280 TraceCheckUtils]: 4: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-17 21:08:55,377 INFO L280 TraceCheckUtils]: 5: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,378 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-17 21:08:55,378 INFO L280 TraceCheckUtils]: 7: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,378 INFO L280 TraceCheckUtils]: 8: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,378 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-17 21:08:55,379 INFO L280 TraceCheckUtils]: 10: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-17 21:08:55,379 INFO L280 TraceCheckUtils]: 11: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-17 21:08:55,380 INFO L263 TraceCheckUtils]: 12: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,380 INFO L280 TraceCheckUtils]: 13: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-17 21:08:55,380 INFO L280 TraceCheckUtils]: 14: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,380 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-17 21:08:55,380 INFO L280 TraceCheckUtils]: 16: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,381 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16045#true} is VALID [2020-07-17 21:08:55,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume 0 == ~pumpRunning~0; {16045#true} is VALID [2020-07-17 21:08:55,382 INFO L263 TraceCheckUtils]: 2: Hoare triple {16045#true} call #t~ret14 := isHighWaterLevel(); {16045#true} is VALID [2020-07-17 21:08:55,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-17 21:08:55,382 INFO L263 TraceCheckUtils]: 4: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-17 21:08:55,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-17 21:08:55,383 INFO L280 TraceCheckUtils]: 6: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,384 INFO L280 TraceCheckUtils]: 7: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,385 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,385 INFO L280 TraceCheckUtils]: 9: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,387 INFO L280 TraceCheckUtils]: 11: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,387 INFO L280 TraceCheckUtils]: 12: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,388 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,389 INFO L280 TraceCheckUtils]: 14: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,389 INFO L280 TraceCheckUtils]: 15: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,390 INFO L263 TraceCheckUtils]: 16: Hoare triple {16161#(<= 2 ~waterLevel~0)} call activatePump(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,390 INFO L280 TraceCheckUtils]: 17: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-17 21:08:55,391 INFO L263 TraceCheckUtils]: 18: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-17 21:08:55,391 INFO L280 TraceCheckUtils]: 19: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,391 INFO L263 TraceCheckUtils]: 20: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-17 21:08:55,391 INFO L280 TraceCheckUtils]: 21: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-17 21:08:55,391 INFO L280 TraceCheckUtils]: 22: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,392 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-17 21:08:55,392 INFO L280 TraceCheckUtils]: 24: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,392 INFO L280 TraceCheckUtils]: 25: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,392 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-17 21:08:55,392 INFO L280 TraceCheckUtils]: 27: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-17 21:08:55,393 INFO L280 TraceCheckUtils]: 28: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-17 21:08:55,393 INFO L263 TraceCheckUtils]: 29: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,393 INFO L280 TraceCheckUtils]: 30: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-17 21:08:55,394 INFO L280 TraceCheckUtils]: 31: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,394 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-17 21:08:55,394 INFO L280 TraceCheckUtils]: 33: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,395 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,395 INFO L280 TraceCheckUtils]: 35: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,396 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #545#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16045#true} is VALID [2020-07-17 21:08:55,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-17 21:08:55,398 INFO L263 TraceCheckUtils]: 2: Hoare triple {16045#true} call processEnvironment__wrappee__highWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,398 INFO L280 TraceCheckUtils]: 3: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16045#true} is VALID [2020-07-17 21:08:55,398 INFO L280 TraceCheckUtils]: 4: Hoare triple {16045#true} assume 0 == ~pumpRunning~0; {16045#true} is VALID [2020-07-17 21:08:55,398 INFO L263 TraceCheckUtils]: 5: Hoare triple {16045#true} call #t~ret14 := isHighWaterLevel(); {16045#true} is VALID [2020-07-17 21:08:55,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-17 21:08:55,399 INFO L263 TraceCheckUtils]: 7: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-17 21:08:55,399 INFO L280 TraceCheckUtils]: 8: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-17 21:08:55,400 INFO L280 TraceCheckUtils]: 9: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,400 INFO L280 TraceCheckUtils]: 10: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,401 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,402 INFO L280 TraceCheckUtils]: 12: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,402 INFO L280 TraceCheckUtils]: 13: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,403 INFO L280 TraceCheckUtils]: 14: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,403 INFO L280 TraceCheckUtils]: 15: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,404 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,405 INFO L280 TraceCheckUtils]: 17: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,406 INFO L280 TraceCheckUtils]: 18: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,406 INFO L263 TraceCheckUtils]: 19: Hoare triple {16161#(<= 2 ~waterLevel~0)} call activatePump(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,407 INFO L280 TraceCheckUtils]: 20: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-17 21:08:55,407 INFO L263 TraceCheckUtils]: 21: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-17 21:08:55,407 INFO L280 TraceCheckUtils]: 22: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,407 INFO L263 TraceCheckUtils]: 23: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-17 21:08:55,407 INFO L280 TraceCheckUtils]: 24: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-17 21:08:55,407 INFO L280 TraceCheckUtils]: 25: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,408 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-17 21:08:55,408 INFO L280 TraceCheckUtils]: 27: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,408 INFO L280 TraceCheckUtils]: 28: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,408 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-17 21:08:55,408 INFO L280 TraceCheckUtils]: 30: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-17 21:08:55,409 INFO L280 TraceCheckUtils]: 31: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-17 21:08:55,409 INFO L263 TraceCheckUtils]: 32: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,410 INFO L280 TraceCheckUtils]: 33: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-17 21:08:55,410 INFO L280 TraceCheckUtils]: 34: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,410 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-17 21:08:55,410 INFO L280 TraceCheckUtils]: 36: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,411 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,411 INFO L280 TraceCheckUtils]: 38: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,412 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #545#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,413 INFO L280 TraceCheckUtils]: 40: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,413 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #505#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {16045#true} is VALID [2020-07-17 21:08:55,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-17 21:08:55,416 INFO L263 TraceCheckUtils]: 2: Hoare triple {16045#true} call processEnvironment__wrappee__methaneQuery(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,416 INFO L280 TraceCheckUtils]: 3: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16045#true} is VALID [2020-07-17 21:08:55,416 INFO L280 TraceCheckUtils]: 4: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-17 21:08:55,417 INFO L263 TraceCheckUtils]: 5: Hoare triple {16045#true} call processEnvironment__wrappee__highWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16045#true} is VALID [2020-07-17 21:08:55,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {16045#true} assume 0 == ~pumpRunning~0; {16045#true} is VALID [2020-07-17 21:08:55,418 INFO L263 TraceCheckUtils]: 8: Hoare triple {16045#true} call #t~ret14 := isHighWaterLevel(); {16045#true} is VALID [2020-07-17 21:08:55,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-17 21:08:55,418 INFO L263 TraceCheckUtils]: 10: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-17 21:08:55,418 INFO L280 TraceCheckUtils]: 11: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-17 21:08:55,419 INFO L280 TraceCheckUtils]: 12: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,419 INFO L280 TraceCheckUtils]: 13: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,420 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,421 INFO L280 TraceCheckUtils]: 15: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,421 INFO L280 TraceCheckUtils]: 16: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,422 INFO L280 TraceCheckUtils]: 17: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,422 INFO L280 TraceCheckUtils]: 18: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,423 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,424 INFO L280 TraceCheckUtils]: 20: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,424 INFO L280 TraceCheckUtils]: 21: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,425 INFO L263 TraceCheckUtils]: 22: Hoare triple {16161#(<= 2 ~waterLevel~0)} call activatePump(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,425 INFO L280 TraceCheckUtils]: 23: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-17 21:08:55,426 INFO L263 TraceCheckUtils]: 24: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-17 21:08:55,426 INFO L280 TraceCheckUtils]: 25: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,426 INFO L263 TraceCheckUtils]: 26: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-17 21:08:55,426 INFO L280 TraceCheckUtils]: 27: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-17 21:08:55,426 INFO L280 TraceCheckUtils]: 28: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,427 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-17 21:08:55,427 INFO L280 TraceCheckUtils]: 30: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,427 INFO L280 TraceCheckUtils]: 31: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,427 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-17 21:08:55,427 INFO L280 TraceCheckUtils]: 33: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-17 21:08:55,428 INFO L280 TraceCheckUtils]: 34: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-17 21:08:55,429 INFO L263 TraceCheckUtils]: 35: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,429 INFO L280 TraceCheckUtils]: 36: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-17 21:08:55,429 INFO L280 TraceCheckUtils]: 37: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,430 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-17 21:08:55,430 INFO L280 TraceCheckUtils]: 39: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,431 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,432 INFO L280 TraceCheckUtils]: 41: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,433 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #545#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,433 INFO L280 TraceCheckUtils]: 43: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,434 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #505#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,435 INFO L280 TraceCheckUtils]: 45: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,436 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16050#(= 1 ~waterLevel~0)} #523#return; {16046#false} is VALID [2020-07-17 21:08:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-17 21:08:55,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,444 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16046#false} #561#return; {16046#false} is VALID [2020-07-17 21:08:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:55,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {16045#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {16045#true} is VALID [2020-07-17 21:08:55,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,449 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16045#true} {16046#false} #563#return; {16046#false} is VALID [2020-07-17 21:08:55,453 INFO L263 TraceCheckUtils]: 0: Hoare triple {16045#true} call ULTIMATE.init(); {16116#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:08:55,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {16116#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,461 INFO L280 TraceCheckUtils]: 2: Hoare triple {16050#(= 1 ~waterLevel~0)} assume true; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,462 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16050#(= 1 ~waterLevel~0)} {16045#true} #557#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,463 INFO L263 TraceCheckUtils]: 4: Hoare triple {16050#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,464 INFO L280 TraceCheckUtils]: 5: Hoare triple {16050#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~1; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,465 INFO L263 TraceCheckUtils]: 6: Hoare triple {16050#(= 1 ~waterLevel~0)} call select_helpers(); {16045#true} is VALID [2020-07-17 21:08:55,465 INFO L280 TraceCheckUtils]: 7: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,467 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #457#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,467 INFO L263 TraceCheckUtils]: 9: Hoare triple {16050#(= 1 ~waterLevel~0)} call select_features(); {16045#true} is VALID [2020-07-17 21:08:55,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,468 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #459#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,468 INFO L263 TraceCheckUtils]: 12: Hoare triple {16050#(= 1 ~waterLevel~0)} call #t~ret13 := valid_product(); {16045#true} is VALID [2020-07-17 21:08:55,469 INFO L280 TraceCheckUtils]: 13: Hoare triple {16045#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {16045#true} is VALID [2020-07-17 21:08:55,469 INFO L280 TraceCheckUtils]: 14: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,470 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #461#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,471 INFO L280 TraceCheckUtils]: 16: Hoare triple {16050#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,472 INFO L280 TraceCheckUtils]: 17: Hoare triple {16050#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,472 INFO L263 TraceCheckUtils]: 18: Hoare triple {16050#(= 1 ~waterLevel~0)} call setup(); {16045#true} is VALID [2020-07-17 21:08:55,473 INFO L280 TraceCheckUtils]: 19: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,473 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #463#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,474 INFO L263 TraceCheckUtils]: 21: Hoare triple {16050#(= 1 ~waterLevel~0)} call runTest(); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,475 INFO L263 TraceCheckUtils]: 22: Hoare triple {16050#(= 1 ~waterLevel~0)} call test(); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,475 INFO L280 TraceCheckUtils]: 23: Hoare triple {16050#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,476 INFO L280 TraceCheckUtils]: 24: Hoare triple {16050#(= 1 ~waterLevel~0)} assume !false; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,476 INFO L280 TraceCheckUtils]: 25: Hoare triple {16050#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,477 INFO L280 TraceCheckUtils]: 26: Hoare triple {16050#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,478 INFO L280 TraceCheckUtils]: 27: Hoare triple {16050#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~8); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,478 INFO L280 TraceCheckUtils]: 28: Hoare triple {16050#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,479 INFO L280 TraceCheckUtils]: 29: Hoare triple {16050#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~3; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,480 INFO L263 TraceCheckUtils]: 30: Hoare triple {16050#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {16117#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:08:55,480 INFO L280 TraceCheckUtils]: 31: Hoare triple {16117#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16045#true} is VALID [2020-07-17 21:08:55,480 INFO L280 TraceCheckUtils]: 32: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,481 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16045#true} {16050#(= 1 ~waterLevel~0)} #509#return; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,482 INFO L280 TraceCheckUtils]: 34: Hoare triple {16050#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,483 INFO L280 TraceCheckUtils]: 35: Hoare triple {16050#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,484 INFO L263 TraceCheckUtils]: 36: Hoare triple {16050#(= 1 ~waterLevel~0)} call timeShift(); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,485 INFO L280 TraceCheckUtils]: 37: Hoare triple {16050#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,486 INFO L280 TraceCheckUtils]: 38: Hoare triple {16050#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {16050#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,487 INFO L263 TraceCheckUtils]: 39: Hoare triple {16050#(= 1 ~waterLevel~0)} call processEnvironment(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,487 INFO L280 TraceCheckUtils]: 40: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {16045#true} is VALID [2020-07-17 21:08:55,487 INFO L280 TraceCheckUtils]: 41: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-17 21:08:55,488 INFO L263 TraceCheckUtils]: 42: Hoare triple {16045#true} call processEnvironment__wrappee__methaneQuery(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,488 INFO L280 TraceCheckUtils]: 43: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16045#true} is VALID [2020-07-17 21:08:55,489 INFO L280 TraceCheckUtils]: 44: Hoare triple {16045#true} assume !(0 != ~pumpRunning~0); {16045#true} is VALID [2020-07-17 21:08:55,490 INFO L263 TraceCheckUtils]: 45: Hoare triple {16045#true} call processEnvironment__wrappee__highWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,490 INFO L280 TraceCheckUtils]: 46: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16045#true} is VALID [2020-07-17 21:08:55,490 INFO L280 TraceCheckUtils]: 47: Hoare triple {16045#true} assume 0 == ~pumpRunning~0; {16045#true} is VALID [2020-07-17 21:08:55,490 INFO L263 TraceCheckUtils]: 48: Hoare triple {16045#true} call #t~ret14 := isHighWaterLevel(); {16045#true} is VALID [2020-07-17 21:08:55,491 INFO L280 TraceCheckUtils]: 49: Hoare triple {16045#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {16045#true} is VALID [2020-07-17 21:08:55,491 INFO L263 TraceCheckUtils]: 50: Hoare triple {16045#true} call #t~ret35 := isHighWaterSensorDry(); {16045#true} is VALID [2020-07-17 21:08:55,491 INFO L280 TraceCheckUtils]: 51: Hoare triple {16045#true} havoc ~retValue_acc~4; {16045#true} is VALID [2020-07-17 21:08:55,492 INFO L280 TraceCheckUtils]: 52: Hoare triple {16045#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,493 INFO L280 TraceCheckUtils]: 53: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,494 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #519#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,495 INFO L280 TraceCheckUtils]: 55: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,496 INFO L280 TraceCheckUtils]: 56: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,497 INFO L280 TraceCheckUtils]: 57: Hoare triple {16161#(<= 2 ~waterLevel~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,497 INFO L280 TraceCheckUtils]: 58: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,498 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #531#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,499 INFO L280 TraceCheckUtils]: 60: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,499 INFO L280 TraceCheckUtils]: 61: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,500 INFO L263 TraceCheckUtils]: 62: Hoare triple {16161#(<= 2 ~waterLevel~0)} call activatePump(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,500 INFO L280 TraceCheckUtils]: 63: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {16045#true} is VALID [2020-07-17 21:08:55,500 INFO L263 TraceCheckUtils]: 64: Hoare triple {16045#true} call #t~ret17 := isMethaneAlarm(); {16045#true} is VALID [2020-07-17 21:08:55,500 INFO L280 TraceCheckUtils]: 65: Hoare triple {16045#true} havoc ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,501 INFO L263 TraceCheckUtils]: 66: Hoare triple {16045#true} call #t~ret18 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-17 21:08:55,501 INFO L280 TraceCheckUtils]: 67: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-17 21:08:55,501 INFO L280 TraceCheckUtils]: 68: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,501 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {16045#true} {16045#true} #551#return; {16045#true} is VALID [2020-07-17 21:08:55,501 INFO L280 TraceCheckUtils]: 70: Hoare triple {16045#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {16045#true} is VALID [2020-07-17 21:08:55,502 INFO L280 TraceCheckUtils]: 71: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,502 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16045#true} {16045#true} #515#return; {16045#true} is VALID [2020-07-17 21:08:55,502 INFO L280 TraceCheckUtils]: 73: Hoare triple {16045#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {16045#true} is VALID [2020-07-17 21:08:55,502 INFO L280 TraceCheckUtils]: 74: Hoare triple {16045#true} assume !(0 != ~tmp~5); {16045#true} is VALID [2020-07-17 21:08:55,503 INFO L263 TraceCheckUtils]: 75: Hoare triple {16045#true} call activatePump__wrappee__lowWaterSensor(); {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:55,503 INFO L280 TraceCheckUtils]: 76: Hoare triple {16118#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16045#true} is VALID [2020-07-17 21:08:55,503 INFO L280 TraceCheckUtils]: 77: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,503 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {16045#true} {16045#true} #517#return; {16045#true} is VALID [2020-07-17 21:08:55,504 INFO L280 TraceCheckUtils]: 79: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,504 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {16045#true} {16161#(<= 2 ~waterLevel~0)} #533#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,505 INFO L280 TraceCheckUtils]: 81: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,505 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #545#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,506 INFO L280 TraceCheckUtils]: 83: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,507 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16045#true} #505#return; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,507 INFO L280 TraceCheckUtils]: 85: Hoare triple {16161#(<= 2 ~waterLevel~0)} assume true; {16161#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:08:55,508 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {16161#(<= 2 ~waterLevel~0)} {16050#(= 1 ~waterLevel~0)} #523#return; {16046#false} is VALID [2020-07-17 21:08:55,508 INFO L263 TraceCheckUtils]: 87: Hoare triple {16046#false} call __utac_acc__Specification1_spec__1(); {16046#false} is VALID [2020-07-17 21:08:55,508 INFO L280 TraceCheckUtils]: 88: Hoare triple {16046#false} havoc ~tmp~0;havoc ~tmp___0~0; {16046#false} is VALID [2020-07-17 21:08:55,509 INFO L263 TraceCheckUtils]: 89: Hoare triple {16046#false} call #t~ret11 := isMethaneLevelCritical(); {16045#true} is VALID [2020-07-17 21:08:55,509 INFO L280 TraceCheckUtils]: 90: Hoare triple {16045#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {16045#true} is VALID [2020-07-17 21:08:55,509 INFO L280 TraceCheckUtils]: 91: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,509 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {16045#true} {16046#false} #561#return; {16046#false} is VALID [2020-07-17 21:08:55,509 INFO L280 TraceCheckUtils]: 93: Hoare triple {16046#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {16046#false} is VALID [2020-07-17 21:08:55,510 INFO L280 TraceCheckUtils]: 94: Hoare triple {16046#false} assume 0 != ~tmp~0; {16046#false} is VALID [2020-07-17 21:08:55,510 INFO L263 TraceCheckUtils]: 95: Hoare triple {16046#false} call #t~ret12 := isPumpRunning(); {16045#true} is VALID [2020-07-17 21:08:55,510 INFO L280 TraceCheckUtils]: 96: Hoare triple {16045#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {16045#true} is VALID [2020-07-17 21:08:55,510 INFO L280 TraceCheckUtils]: 97: Hoare triple {16045#true} assume true; {16045#true} is VALID [2020-07-17 21:08:55,510 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {16045#true} {16046#false} #563#return; {16046#false} is VALID [2020-07-17 21:08:55,511 INFO L280 TraceCheckUtils]: 99: Hoare triple {16046#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {16046#false} is VALID [2020-07-17 21:08:55,511 INFO L280 TraceCheckUtils]: 100: Hoare triple {16046#false} assume 0 != ~tmp___0~0; {16046#false} is VALID [2020-07-17 21:08:55,511 INFO L263 TraceCheckUtils]: 101: Hoare triple {16046#false} call __automaton_fail(); {16046#false} is VALID [2020-07-17 21:08:55,511 INFO L280 TraceCheckUtils]: 102: Hoare triple {16046#false} assume !false; {16046#false} is VALID [2020-07-17 21:08:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:08:55,532 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677122514] [2020-07-17 21:08:55,532 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:55,532 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:08:55,533 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891672927] [2020-07-17 21:08:55,534 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2020-07-17 21:08:55,534 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:55,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:08:55,673 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:55,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:08:55,673 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:55,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:08:55,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:08:55,674 INFO L87 Difference]: Start difference. First operand 437 states and 495 transitions. Second operand 7 states. [2020-07-17 21:08:56,415 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:08:58,149 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:09:13,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:13,106 INFO L93 Difference]: Finished difference Result 1265 states and 1606 transitions. [2020-07-17 21:09:13,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 21:09:13,106 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2020-07-17 21:09:13,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:09:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 648 transitions. [2020-07-17 21:09:13,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:09:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 648 transitions. [2020-07-17 21:09:13,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 648 transitions. [2020-07-17 21:09:15,486 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 648 edges. 648 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:15,537 INFO L225 Difference]: With dead ends: 1265 [2020-07-17 21:09:15,537 INFO L226 Difference]: Without dead ends: 852 [2020-07-17 21:09:15,538 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:09:15,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 852 states. [2020-07-17 21:09:22,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 852 to 753. [2020-07-17 21:09:22,189 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:22,190 INFO L82 GeneralOperation]: Start isEquivalent. First operand 852 states. Second operand 753 states. [2020-07-17 21:09:22,190 INFO L74 IsIncluded]: Start isIncluded. First operand 852 states. Second operand 753 states. [2020-07-17 21:09:22,190 INFO L87 Difference]: Start difference. First operand 852 states. Second operand 753 states. [2020-07-17 21:09:22,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:22,228 INFO L93 Difference]: Finished difference Result 852 states and 1060 transitions. [2020-07-17 21:09:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1060 transitions. [2020-07-17 21:09:22,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:22,231 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:22,231 INFO L74 IsIncluded]: Start isIncluded. First operand 753 states. Second operand 852 states. [2020-07-17 21:09:22,231 INFO L87 Difference]: Start difference. First operand 753 states. Second operand 852 states. [2020-07-17 21:09:22,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:22,277 INFO L93 Difference]: Finished difference Result 852 states and 1060 transitions. [2020-07-17 21:09:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1060 transitions. [2020-07-17 21:09:22,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:22,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:22,280 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:22,281 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 753 states. [2020-07-17 21:09:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 753 states and 889 transitions. [2020-07-17 21:09:22,322 INFO L78 Accepts]: Start accepts. Automaton has 753 states and 889 transitions. Word has length 103 [2020-07-17 21:09:22,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:22,322 INFO L479 AbstractCegarLoop]: Abstraction has 753 states and 889 transitions. [2020-07-17 21:09:22,322 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:09:22,322 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 889 transitions. [2020-07-17 21:09:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-17 21:09:22,324 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:22,325 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:09:22,325 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:09:22,325 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:22,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:22,325 INFO L82 PathProgramCache]: Analyzing trace with hash -867723262, now seen corresponding path program 1 times [2020-07-17 21:09:22,325 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:22,326 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981608686] [2020-07-17 21:09:22,326 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,625 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:09:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {20785#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {20709#true} is VALID [2020-07-17 21:09:22,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:22,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20709#true} #557#return; {20709#true} is VALID [2020-07-17 21:09:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:22,673 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20709#true} {20709#true} #457#return; {20709#true} is VALID [2020-07-17 21:09:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:22,676 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20709#true} {20709#true} #459#return; {20709#true} is VALID [2020-07-17 21:09:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:22,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:22,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {20709#true} #461#return; {20721#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:09:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:22,707 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20709#true} {20709#true} #463#return; {20709#true} is VALID [2020-07-17 21:09:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {20787#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20709#true} is VALID [2020-07-17 21:09:22,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:22,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20709#true} #507#return; {20709#true} is VALID [2020-07-17 21:09:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {20788#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:22,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:22,764 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20709#true} #509#return; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:22,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:22,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:22,838 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-17 21:09:22,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-17 21:09:22,839 INFO L263 TraceCheckUtils]: 1: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-17 21:09:22,839 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:22,839 INFO L280 TraceCheckUtils]: 3: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:22,839 INFO L280 TraceCheckUtils]: 4: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:22,840 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-17 21:09:22,840 INFO L280 TraceCheckUtils]: 6: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-17 21:09:22,840 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-17 21:09:22,840 INFO L280 TraceCheckUtils]: 8: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-17 21:09:22,840 INFO L280 TraceCheckUtils]: 9: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:22,841 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-17 21:09:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:23,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,009 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:23,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-17 21:09:23,010 INFO L263 TraceCheckUtils]: 1: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-17 21:09:23,011 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,013 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:23,014 INFO L280 TraceCheckUtils]: 5: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,015 INFO L280 TraceCheckUtils]: 6: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,016 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:23,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-17 21:09:23,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,023 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-17 21:09:23,023 INFO L263 TraceCheckUtils]: 1: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-17 21:09:23,024 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-17 21:09:23,024 INFO L263 TraceCheckUtils]: 3: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-17 21:09:23,025 INFO L280 TraceCheckUtils]: 4: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,026 INFO L280 TraceCheckUtils]: 5: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,027 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:23,028 INFO L280 TraceCheckUtils]: 7: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,029 INFO L280 TraceCheckUtils]: 8: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,030 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,031 INFO L280 TraceCheckUtils]: 10: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-17 21:09:23,032 INFO L280 TraceCheckUtils]: 11: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,033 INFO L263 TraceCheckUtils]: 12: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,034 INFO L280 TraceCheckUtils]: 13: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-17 21:09:23,034 INFO L280 TraceCheckUtils]: 14: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,035 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,036 INFO L280 TraceCheckUtils]: 16: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,036 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20709#true} is VALID [2020-07-17 21:09:23,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume 0 == ~pumpRunning~0; {20709#true} is VALID [2020-07-17 21:09:23,038 INFO L263 TraceCheckUtils]: 2: Hoare triple {20709#true} call #t~ret14 := isHighWaterLevel(); {20709#true} is VALID [2020-07-17 21:09:23,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-17 21:09:23,038 INFO L263 TraceCheckUtils]: 4: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-17 21:09:23,038 INFO L280 TraceCheckUtils]: 5: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:23,038 INFO L280 TraceCheckUtils]: 6: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:23,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,039 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-17 21:09:23,039 INFO L280 TraceCheckUtils]: 9: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-17 21:09:23,039 INFO L280 TraceCheckUtils]: 10: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-17 21:09:23,039 INFO L280 TraceCheckUtils]: 11: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-17 21:09:23,039 INFO L280 TraceCheckUtils]: 12: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,040 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-17 21:09:23,040 INFO L280 TraceCheckUtils]: 14: Hoare triple {20709#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20709#true} is VALID [2020-07-17 21:09:23,040 INFO L280 TraceCheckUtils]: 15: Hoare triple {20709#true} assume 0 != ~tmp~2; {20709#true} is VALID [2020-07-17 21:09:23,041 INFO L263 TraceCheckUtils]: 16: Hoare triple {20709#true} call activatePump(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-17 21:09:23,041 INFO L263 TraceCheckUtils]: 18: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-17 21:09:23,041 INFO L280 TraceCheckUtils]: 19: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-17 21:09:23,042 INFO L263 TraceCheckUtils]: 20: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-17 21:09:23,042 INFO L280 TraceCheckUtils]: 21: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,043 INFO L280 TraceCheckUtils]: 22: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,043 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:23,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,045 INFO L280 TraceCheckUtils]: 25: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,046 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,047 INFO L280 TraceCheckUtils]: 27: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-17 21:09:23,048 INFO L280 TraceCheckUtils]: 28: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,049 INFO L263 TraceCheckUtils]: 29: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,049 INFO L280 TraceCheckUtils]: 30: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-17 21:09:23,049 INFO L280 TraceCheckUtils]: 31: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,050 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,051 INFO L280 TraceCheckUtils]: 33: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,052 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,053 INFO L280 TraceCheckUtils]: 35: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,054 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #545#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20709#true} is VALID [2020-07-17 21:09:23,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-17 21:09:23,058 INFO L263 TraceCheckUtils]: 2: Hoare triple {20709#true} call processEnvironment__wrappee__highWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,058 INFO L280 TraceCheckUtils]: 3: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20709#true} is VALID [2020-07-17 21:09:23,058 INFO L280 TraceCheckUtils]: 4: Hoare triple {20709#true} assume 0 == ~pumpRunning~0; {20709#true} is VALID [2020-07-17 21:09:23,059 INFO L263 TraceCheckUtils]: 5: Hoare triple {20709#true} call #t~ret14 := isHighWaterLevel(); {20709#true} is VALID [2020-07-17 21:09:23,059 INFO L280 TraceCheckUtils]: 6: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-17 21:09:23,059 INFO L263 TraceCheckUtils]: 7: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-17 21:09:23,060 INFO L280 TraceCheckUtils]: 8: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:23,060 INFO L280 TraceCheckUtils]: 9: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:23,060 INFO L280 TraceCheckUtils]: 10: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,061 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-17 21:09:23,061 INFO L280 TraceCheckUtils]: 12: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-17 21:09:23,061 INFO L280 TraceCheckUtils]: 13: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-17 21:09:23,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-17 21:09:23,062 INFO L280 TraceCheckUtils]: 15: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,062 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-17 21:09:23,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {20709#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20709#true} is VALID [2020-07-17 21:09:23,063 INFO L280 TraceCheckUtils]: 18: Hoare triple {20709#true} assume 0 != ~tmp~2; {20709#true} is VALID [2020-07-17 21:09:23,065 INFO L263 TraceCheckUtils]: 19: Hoare triple {20709#true} call activatePump(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,065 INFO L280 TraceCheckUtils]: 20: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-17 21:09:23,065 INFO L263 TraceCheckUtils]: 21: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-17 21:09:23,066 INFO L280 TraceCheckUtils]: 22: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-17 21:09:23,066 INFO L263 TraceCheckUtils]: 23: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-17 21:09:23,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,068 INFO L280 TraceCheckUtils]: 25: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,069 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:23,070 INFO L280 TraceCheckUtils]: 27: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,071 INFO L280 TraceCheckUtils]: 28: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,072 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,073 INFO L280 TraceCheckUtils]: 30: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-17 21:09:23,074 INFO L280 TraceCheckUtils]: 31: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,076 INFO L263 TraceCheckUtils]: 32: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,076 INFO L280 TraceCheckUtils]: 33: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-17 21:09:23,076 INFO L280 TraceCheckUtils]: 34: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,077 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,078 INFO L280 TraceCheckUtils]: 36: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,079 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,080 INFO L280 TraceCheckUtils]: 38: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,081 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #545#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,082 INFO L280 TraceCheckUtils]: 40: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,083 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #505#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20709#true} is VALID [2020-07-17 21:09:23,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-17 21:09:23,087 INFO L263 TraceCheckUtils]: 2: Hoare triple {20709#true} call processEnvironment__wrappee__methaneQuery(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,087 INFO L280 TraceCheckUtils]: 3: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20709#true} is VALID [2020-07-17 21:09:23,088 INFO L280 TraceCheckUtils]: 4: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-17 21:09:23,088 INFO L263 TraceCheckUtils]: 5: Hoare triple {20709#true} call processEnvironment__wrappee__highWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,089 INFO L280 TraceCheckUtils]: 6: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20709#true} is VALID [2020-07-17 21:09:23,089 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume 0 == ~pumpRunning~0; {20709#true} is VALID [2020-07-17 21:09:23,089 INFO L263 TraceCheckUtils]: 8: Hoare triple {20709#true} call #t~ret14 := isHighWaterLevel(); {20709#true} is VALID [2020-07-17 21:09:23,090 INFO L280 TraceCheckUtils]: 9: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-17 21:09:23,090 INFO L263 TraceCheckUtils]: 10: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-17 21:09:23,090 INFO L280 TraceCheckUtils]: 11: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:23,091 INFO L280 TraceCheckUtils]: 12: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:23,091 INFO L280 TraceCheckUtils]: 13: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,091 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-17 21:09:23,092 INFO L280 TraceCheckUtils]: 15: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-17 21:09:23,092 INFO L280 TraceCheckUtils]: 16: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-17 21:09:23,092 INFO L280 TraceCheckUtils]: 17: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-17 21:09:23,093 INFO L280 TraceCheckUtils]: 18: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,093 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-17 21:09:23,093 INFO L280 TraceCheckUtils]: 20: Hoare triple {20709#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20709#true} is VALID [2020-07-17 21:09:23,093 INFO L280 TraceCheckUtils]: 21: Hoare triple {20709#true} assume 0 != ~tmp~2; {20709#true} is VALID [2020-07-17 21:09:23,095 INFO L263 TraceCheckUtils]: 22: Hoare triple {20709#true} call activatePump(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,095 INFO L280 TraceCheckUtils]: 23: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-17 21:09:23,095 INFO L263 TraceCheckUtils]: 24: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-17 21:09:23,096 INFO L280 TraceCheckUtils]: 25: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-17 21:09:23,096 INFO L263 TraceCheckUtils]: 26: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-17 21:09:23,097 INFO L280 TraceCheckUtils]: 27: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,098 INFO L280 TraceCheckUtils]: 28: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,099 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:23,100 INFO L280 TraceCheckUtils]: 30: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,101 INFO L280 TraceCheckUtils]: 31: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,102 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,103 INFO L280 TraceCheckUtils]: 33: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-17 21:09:23,104 INFO L280 TraceCheckUtils]: 34: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,105 INFO L263 TraceCheckUtils]: 35: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,105 INFO L280 TraceCheckUtils]: 36: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-17 21:09:23,106 INFO L280 TraceCheckUtils]: 37: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,107 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,107 INFO L280 TraceCheckUtils]: 39: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,108 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,109 INFO L280 TraceCheckUtils]: 41: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,110 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #545#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,111 INFO L280 TraceCheckUtils]: 43: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,112 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #505#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,112 INFO L280 TraceCheckUtils]: 45: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,113 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20731#(not (= 0 ~methaneLevelCritical~0))} #523#return; {20710#false} is VALID [2020-07-17 21:09:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:23,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20709#true} is VALID [2020-07-17 21:09:23,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20710#false} #561#return; {20710#false} is VALID [2020-07-17 21:09:23,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:23,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {20709#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {20709#true} is VALID [2020-07-17 21:09:23,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,128 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20709#true} {20710#false} #563#return; {20710#false} is VALID [2020-07-17 21:09:23,136 INFO L263 TraceCheckUtils]: 0: Hoare triple {20709#true} call ULTIMATE.init(); {20785#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:09:23,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {20785#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {20709#true} is VALID [2020-07-17 21:09:23,136 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,137 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20709#true} {20709#true} #557#return; {20709#true} is VALID [2020-07-17 21:09:23,137 INFO L263 TraceCheckUtils]: 4: Hoare triple {20709#true} call #t~ret76 := main(); {20709#true} is VALID [2020-07-17 21:09:23,137 INFO L280 TraceCheckUtils]: 5: Hoare triple {20709#true} havoc ~retValue_acc~6;havoc ~tmp~1; {20709#true} is VALID [2020-07-17 21:09:23,138 INFO L263 TraceCheckUtils]: 6: Hoare triple {20709#true} call select_helpers(); {20709#true} is VALID [2020-07-17 21:09:23,138 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,138 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20709#true} {20709#true} #457#return; {20709#true} is VALID [2020-07-17 21:09:23,138 INFO L263 TraceCheckUtils]: 9: Hoare triple {20709#true} call select_features(); {20709#true} is VALID [2020-07-17 21:09:23,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,139 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20709#true} {20709#true} #459#return; {20709#true} is VALID [2020-07-17 21:09:23,139 INFO L263 TraceCheckUtils]: 12: Hoare triple {20709#true} call #t~ret13 := valid_product(); {20709#true} is VALID [2020-07-17 21:09:23,141 INFO L280 TraceCheckUtils]: 13: Hoare triple {20709#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:23,147 INFO L280 TraceCheckUtils]: 14: Hoare triple {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:23,148 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20786#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {20709#true} #461#return; {20721#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:09:23,149 INFO L280 TraceCheckUtils]: 16: Hoare triple {20721#(= |main_#t~ret13| 1)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {20722#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:09:23,150 INFO L280 TraceCheckUtils]: 17: Hoare triple {20722#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {20709#true} is VALID [2020-07-17 21:09:23,150 INFO L263 TraceCheckUtils]: 18: Hoare triple {20709#true} call setup(); {20709#true} is VALID [2020-07-17 21:09:23,150 INFO L280 TraceCheckUtils]: 19: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,151 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20709#true} {20709#true} #463#return; {20709#true} is VALID [2020-07-17 21:09:23,151 INFO L263 TraceCheckUtils]: 21: Hoare triple {20709#true} call runTest(); {20709#true} is VALID [2020-07-17 21:09:23,151 INFO L263 TraceCheckUtils]: 22: Hoare triple {20709#true} call test(); {20709#true} is VALID [2020-07-17 21:09:23,151 INFO L280 TraceCheckUtils]: 23: Hoare triple {20709#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20709#true} is VALID [2020-07-17 21:09:23,152 INFO L280 TraceCheckUtils]: 24: Hoare triple {20709#true} assume !false; {20709#true} is VALID [2020-07-17 21:09:23,152 INFO L280 TraceCheckUtils]: 25: Hoare triple {20709#true} assume ~splverifierCounter~0 < 4; {20709#true} is VALID [2020-07-17 21:09:23,152 INFO L280 TraceCheckUtils]: 26: Hoare triple {20709#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {20709#true} is VALID [2020-07-17 21:09:23,153 INFO L280 TraceCheckUtils]: 27: Hoare triple {20709#true} assume 0 != ~tmp~8; {20709#true} is VALID [2020-07-17 21:09:23,154 INFO L263 TraceCheckUtils]: 28: Hoare triple {20709#true} call waterRise(); {20787#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:09:23,154 INFO L280 TraceCheckUtils]: 29: Hoare triple {20787#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20709#true} is VALID [2020-07-17 21:09:23,154 INFO L280 TraceCheckUtils]: 30: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,154 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {20709#true} {20709#true} #507#return; {20709#true} is VALID [2020-07-17 21:09:23,155 INFO L280 TraceCheckUtils]: 32: Hoare triple {20709#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {20709#true} is VALID [2020-07-17 21:09:23,155 INFO L280 TraceCheckUtils]: 33: Hoare triple {20709#true} assume 0 != ~tmp___0~3; {20709#true} is VALID [2020-07-17 21:09:23,156 INFO L263 TraceCheckUtils]: 34: Hoare triple {20709#true} call changeMethaneLevel(); {20788#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:09:23,157 INFO L280 TraceCheckUtils]: 35: Hoare triple {20788#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,158 INFO L280 TraceCheckUtils]: 36: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,159 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20709#true} #509#return; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,160 INFO L280 TraceCheckUtils]: 38: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,161 INFO L280 TraceCheckUtils]: 39: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,162 INFO L263 TraceCheckUtils]: 40: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,162 INFO L280 TraceCheckUtils]: 41: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,163 INFO L280 TraceCheckUtils]: 42: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {20731#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,164 INFO L263 TraceCheckUtils]: 43: Hoare triple {20731#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,165 INFO L280 TraceCheckUtils]: 44: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {20709#true} is VALID [2020-07-17 21:09:23,165 INFO L280 TraceCheckUtils]: 45: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-17 21:09:23,166 INFO L263 TraceCheckUtils]: 46: Hoare triple {20709#true} call processEnvironment__wrappee__methaneQuery(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,166 INFO L280 TraceCheckUtils]: 47: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {20709#true} is VALID [2020-07-17 21:09:23,166 INFO L280 TraceCheckUtils]: 48: Hoare triple {20709#true} assume !(0 != ~pumpRunning~0); {20709#true} is VALID [2020-07-17 21:09:23,167 INFO L263 TraceCheckUtils]: 49: Hoare triple {20709#true} call processEnvironment__wrappee__highWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,168 INFO L280 TraceCheckUtils]: 50: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {20709#true} is VALID [2020-07-17 21:09:23,168 INFO L280 TraceCheckUtils]: 51: Hoare triple {20709#true} assume 0 == ~pumpRunning~0; {20709#true} is VALID [2020-07-17 21:09:23,168 INFO L263 TraceCheckUtils]: 52: Hoare triple {20709#true} call #t~ret14 := isHighWaterLevel(); {20709#true} is VALID [2020-07-17 21:09:23,169 INFO L280 TraceCheckUtils]: 53: Hoare triple {20709#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20709#true} is VALID [2020-07-17 21:09:23,169 INFO L263 TraceCheckUtils]: 54: Hoare triple {20709#true} call #t~ret35 := isHighWaterSensorDry(); {20709#true} is VALID [2020-07-17 21:09:23,169 INFO L280 TraceCheckUtils]: 55: Hoare triple {20709#true} havoc ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:23,169 INFO L280 TraceCheckUtils]: 56: Hoare triple {20709#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20709#true} is VALID [2020-07-17 21:09:23,170 INFO L280 TraceCheckUtils]: 57: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,170 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {20709#true} {20709#true} #519#return; {20709#true} is VALID [2020-07-17 21:09:23,170 INFO L280 TraceCheckUtils]: 59: Hoare triple {20709#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20709#true} is VALID [2020-07-17 21:09:23,171 INFO L280 TraceCheckUtils]: 60: Hoare triple {20709#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20709#true} is VALID [2020-07-17 21:09:23,171 INFO L280 TraceCheckUtils]: 61: Hoare triple {20709#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20709#true} is VALID [2020-07-17 21:09:23,171 INFO L280 TraceCheckUtils]: 62: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,172 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {20709#true} {20709#true} #531#return; {20709#true} is VALID [2020-07-17 21:09:23,172 INFO L280 TraceCheckUtils]: 64: Hoare triple {20709#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20709#true} is VALID [2020-07-17 21:09:23,172 INFO L280 TraceCheckUtils]: 65: Hoare triple {20709#true} assume 0 != ~tmp~2; {20709#true} is VALID [2020-07-17 21:09:23,173 INFO L263 TraceCheckUtils]: 66: Hoare triple {20709#true} call activatePump(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,173 INFO L280 TraceCheckUtils]: 67: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {20709#true} is VALID [2020-07-17 21:09:23,174 INFO L263 TraceCheckUtils]: 68: Hoare triple {20709#true} call #t~ret17 := isMethaneAlarm(); {20709#true} is VALID [2020-07-17 21:09:23,174 INFO L280 TraceCheckUtils]: 69: Hoare triple {20709#true} havoc ~retValue_acc~7; {20709#true} is VALID [2020-07-17 21:09:23,174 INFO L263 TraceCheckUtils]: 70: Hoare triple {20709#true} call #t~ret18 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-17 21:09:23,175 INFO L280 TraceCheckUtils]: 71: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,176 INFO L280 TraceCheckUtils]: 72: Hoare triple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,177 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {20922#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {20709#true} #551#return; {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:23,179 INFO L280 TraceCheckUtils]: 74: Hoare triple {20920#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,179 INFO L280 TraceCheckUtils]: 75: Hoare triple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,181 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {20921#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {20709#true} #515#return; {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:23,182 INFO L280 TraceCheckUtils]: 77: Hoare triple {20912#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret17| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-17 21:09:23,183 INFO L280 TraceCheckUtils]: 78: Hoare triple {20913#(or (= 0 ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,184 INFO L263 TraceCheckUtils]: 79: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:23,184 INFO L280 TraceCheckUtils]: 80: Hoare triple {20790#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {20709#true} is VALID [2020-07-17 21:09:23,185 INFO L280 TraceCheckUtils]: 81: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,186 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {20709#true} {20833#(= 0 ~methaneLevelCritical~0)} #517#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,186 INFO L280 TraceCheckUtils]: 83: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,187 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #533#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,188 INFO L280 TraceCheckUtils]: 85: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,189 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #545#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,190 INFO L280 TraceCheckUtils]: 87: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,191 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20709#true} #505#return; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,192 INFO L280 TraceCheckUtils]: 89: Hoare triple {20833#(= 0 ~methaneLevelCritical~0)} assume true; {20833#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:23,193 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {20833#(= 0 ~methaneLevelCritical~0)} {20731#(not (= 0 ~methaneLevelCritical~0))} #523#return; {20710#false} is VALID [2020-07-17 21:09:23,193 INFO L263 TraceCheckUtils]: 91: Hoare triple {20710#false} call __utac_acc__Specification1_spec__1(); {20710#false} is VALID [2020-07-17 21:09:23,193 INFO L280 TraceCheckUtils]: 92: Hoare triple {20710#false} havoc ~tmp~0;havoc ~tmp___0~0; {20710#false} is VALID [2020-07-17 21:09:23,194 INFO L263 TraceCheckUtils]: 93: Hoare triple {20710#false} call #t~ret11 := isMethaneLevelCritical(); {20709#true} is VALID [2020-07-17 21:09:23,194 INFO L280 TraceCheckUtils]: 94: Hoare triple {20709#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20709#true} is VALID [2020-07-17 21:09:23,194 INFO L280 TraceCheckUtils]: 95: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,195 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {20709#true} {20710#false} #561#return; {20710#false} is VALID [2020-07-17 21:09:23,195 INFO L280 TraceCheckUtils]: 97: Hoare triple {20710#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {20710#false} is VALID [2020-07-17 21:09:23,195 INFO L280 TraceCheckUtils]: 98: Hoare triple {20710#false} assume 0 != ~tmp~0; {20710#false} is VALID [2020-07-17 21:09:23,195 INFO L263 TraceCheckUtils]: 99: Hoare triple {20710#false} call #t~ret12 := isPumpRunning(); {20709#true} is VALID [2020-07-17 21:09:23,196 INFO L280 TraceCheckUtils]: 100: Hoare triple {20709#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {20709#true} is VALID [2020-07-17 21:09:23,196 INFO L280 TraceCheckUtils]: 101: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:23,196 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {20709#true} {20710#false} #563#return; {20710#false} is VALID [2020-07-17 21:09:23,197 INFO L280 TraceCheckUtils]: 103: Hoare triple {20710#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {20710#false} is VALID [2020-07-17 21:09:23,197 INFO L280 TraceCheckUtils]: 104: Hoare triple {20710#false} assume 0 != ~tmp___0~0; {20710#false} is VALID [2020-07-17 21:09:23,197 INFO L263 TraceCheckUtils]: 105: Hoare triple {20710#false} call __automaton_fail(); {20710#false} is VALID [2020-07-17 21:09:23,197 INFO L280 TraceCheckUtils]: 106: Hoare triple {20710#false} assume !false; {20710#false} is VALID [2020-07-17 21:09:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:09:23,226 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981608686] [2020-07-17 21:09:23,226 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1924838808] [2020-07-17 21:09:23,227 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 [2020-07-17 21:09:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:23,515 INFO L264 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:09:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:23,592 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:09:24,077 INFO L263 TraceCheckUtils]: 0: Hoare triple {20709#true} call ULTIMATE.init(); {20709#true} is VALID [2020-07-17 21:09:24,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {20709#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {20709#true} is VALID [2020-07-17 21:09:24,078 INFO L280 TraceCheckUtils]: 2: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:24,078 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20709#true} {20709#true} #557#return; {20709#true} is VALID [2020-07-17 21:09:24,078 INFO L263 TraceCheckUtils]: 4: Hoare triple {20709#true} call #t~ret76 := main(); {20709#true} is VALID [2020-07-17 21:09:24,079 INFO L280 TraceCheckUtils]: 5: Hoare triple {20709#true} havoc ~retValue_acc~6;havoc ~tmp~1; {20709#true} is VALID [2020-07-17 21:09:24,079 INFO L263 TraceCheckUtils]: 6: Hoare triple {20709#true} call select_helpers(); {20709#true} is VALID [2020-07-17 21:09:24,079 INFO L280 TraceCheckUtils]: 7: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:24,080 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20709#true} {20709#true} #457#return; {20709#true} is VALID [2020-07-17 21:09:24,080 INFO L263 TraceCheckUtils]: 9: Hoare triple {20709#true} call select_features(); {20709#true} is VALID [2020-07-17 21:09:24,080 INFO L280 TraceCheckUtils]: 10: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:24,081 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {20709#true} {20709#true} #459#return; {20709#true} is VALID [2020-07-17 21:09:24,081 INFO L263 TraceCheckUtils]: 12: Hoare triple {20709#true} call #t~ret13 := valid_product(); {20709#true} is VALID [2020-07-17 21:09:24,081 INFO L280 TraceCheckUtils]: 13: Hoare triple {20709#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {20709#true} is VALID [2020-07-17 21:09:24,081 INFO L280 TraceCheckUtils]: 14: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:24,082 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20709#true} {20709#true} #461#return; {20709#true} is VALID [2020-07-17 21:09:24,082 INFO L280 TraceCheckUtils]: 16: Hoare triple {20709#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {20709#true} is VALID [2020-07-17 21:09:24,082 INFO L280 TraceCheckUtils]: 17: Hoare triple {20709#true} assume 0 != ~tmp~1; {20709#true} is VALID [2020-07-17 21:09:24,083 INFO L263 TraceCheckUtils]: 18: Hoare triple {20709#true} call setup(); {20709#true} is VALID [2020-07-17 21:09:24,083 INFO L280 TraceCheckUtils]: 19: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:24,083 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20709#true} {20709#true} #463#return; {20709#true} is VALID [2020-07-17 21:09:24,083 INFO L263 TraceCheckUtils]: 21: Hoare triple {20709#true} call runTest(); {20709#true} is VALID [2020-07-17 21:09:24,084 INFO L263 TraceCheckUtils]: 22: Hoare triple {20709#true} call test(); {20709#true} is VALID [2020-07-17 21:09:24,084 INFO L280 TraceCheckUtils]: 23: Hoare triple {20709#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {20709#true} is VALID [2020-07-17 21:09:24,084 INFO L280 TraceCheckUtils]: 24: Hoare triple {20709#true} assume !false; {20709#true} is VALID [2020-07-17 21:09:24,085 INFO L280 TraceCheckUtils]: 25: Hoare triple {20709#true} assume ~splverifierCounter~0 < 4; {20709#true} is VALID [2020-07-17 21:09:24,085 INFO L280 TraceCheckUtils]: 26: Hoare triple {20709#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {20709#true} is VALID [2020-07-17 21:09:24,085 INFO L280 TraceCheckUtils]: 27: Hoare triple {20709#true} assume 0 != ~tmp~8; {20709#true} is VALID [2020-07-17 21:09:24,086 INFO L263 TraceCheckUtils]: 28: Hoare triple {20709#true} call waterRise(); {20709#true} is VALID [2020-07-17 21:09:24,086 INFO L280 TraceCheckUtils]: 29: Hoare triple {20709#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {20709#true} is VALID [2020-07-17 21:09:24,086 INFO L280 TraceCheckUtils]: 30: Hoare triple {20709#true} assume true; {20709#true} is VALID [2020-07-17 21:09:24,086 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {20709#true} {20709#true} #507#return; {20709#true} is VALID [2020-07-17 21:09:24,087 INFO L280 TraceCheckUtils]: 32: Hoare triple {20709#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {20709#true} is VALID [2020-07-17 21:09:24,087 INFO L280 TraceCheckUtils]: 33: Hoare triple {20709#true} assume 0 != ~tmp___0~3; {20709#true} is VALID [2020-07-17 21:09:24,087 INFO L263 TraceCheckUtils]: 34: Hoare triple {20709#true} call changeMethaneLevel(); {20709#true} is VALID [2020-07-17 21:09:24,088 INFO L280 TraceCheckUtils]: 35: Hoare triple {20709#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,089 INFO L280 TraceCheckUtils]: 36: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,090 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20709#true} #509#return; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,091 INFO L280 TraceCheckUtils]: 38: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,092 INFO L280 TraceCheckUtils]: 39: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,093 INFO L263 TraceCheckUtils]: 40: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,094 INFO L280 TraceCheckUtils]: 41: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,094 INFO L280 TraceCheckUtils]: 42: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,095 INFO L263 TraceCheckUtils]: 43: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,096 INFO L280 TraceCheckUtils]: 44: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,097 INFO L280 TraceCheckUtils]: 45: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,098 INFO L263 TraceCheckUtils]: 46: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,098 INFO L280 TraceCheckUtils]: 47: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,099 INFO L280 TraceCheckUtils]: 48: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,099 INFO L263 TraceCheckUtils]: 49: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,100 INFO L280 TraceCheckUtils]: 50: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,101 INFO L280 TraceCheckUtils]: 51: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,101 INFO L263 TraceCheckUtils]: 52: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call #t~ret14 := isHighWaterLevel(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,102 INFO L280 TraceCheckUtils]: 53: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,102 INFO L263 TraceCheckUtils]: 54: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call #t~ret35 := isHighWaterSensorDry(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,103 INFO L280 TraceCheckUtils]: 55: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,104 INFO L280 TraceCheckUtils]: 56: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,104 INFO L280 TraceCheckUtils]: 57: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,105 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20789#(<= 1 ~methaneLevelCritical~0)} #519#return; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,106 INFO L280 TraceCheckUtils]: 59: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,106 INFO L280 TraceCheckUtils]: 60: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,107 INFO L280 TraceCheckUtils]: 61: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,107 INFO L280 TraceCheckUtils]: 62: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume true; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,108 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {20789#(<= 1 ~methaneLevelCritical~0)} {20789#(<= 1 ~methaneLevelCritical~0)} #531#return; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,109 INFO L280 TraceCheckUtils]: 64: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,109 INFO L280 TraceCheckUtils]: 65: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~2; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,110 INFO L263 TraceCheckUtils]: 66: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,110 INFO L280 TraceCheckUtils]: 67: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~5; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,111 INFO L263 TraceCheckUtils]: 68: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call #t~ret17 := isMethaneAlarm(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,112 INFO L280 TraceCheckUtils]: 69: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7; {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,112 INFO L263 TraceCheckUtils]: 70: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} call #t~ret18 := isMethaneLevelCritical(); {20789#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:24,113 INFO L280 TraceCheckUtils]: 71: Hoare triple {20789#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {21139#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:09:24,114 INFO L280 TraceCheckUtils]: 72: Hoare triple {21139#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {21139#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:09:24,115 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {21139#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {20789#(<= 1 ~methaneLevelCritical~0)} #551#return; {21146#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} is VALID [2020-07-17 21:09:24,116 INFO L280 TraceCheckUtils]: 74: Hoare triple {21146#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {21150#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:09:24,117 INFO L280 TraceCheckUtils]: 75: Hoare triple {21150#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {21150#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:09:24,117 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {21150#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {20789#(<= 1 ~methaneLevelCritical~0)} #515#return; {21157#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret17|))} is VALID [2020-07-17 21:09:24,118 INFO L280 TraceCheckUtils]: 77: Hoare triple {21157#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret17|))} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {21161#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~5))} is VALID [2020-07-17 21:09:24,119 INFO L280 TraceCheckUtils]: 78: Hoare triple {21161#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~5))} assume !(0 != ~tmp~5); {20710#false} is VALID [2020-07-17 21:09:24,119 INFO L263 TraceCheckUtils]: 79: Hoare triple {20710#false} call activatePump__wrappee__lowWaterSensor(); {20710#false} is VALID [2020-07-17 21:09:24,119 INFO L280 TraceCheckUtils]: 80: Hoare triple {20710#false} ~pumpRunning~0 := 1; {20710#false} is VALID [2020-07-17 21:09:24,120 INFO L280 TraceCheckUtils]: 81: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-17 21:09:24,120 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {20710#false} {20710#false} #517#return; {20710#false} is VALID [2020-07-17 21:09:24,120 INFO L280 TraceCheckUtils]: 83: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-17 21:09:24,120 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {20710#false} {20789#(<= 1 ~methaneLevelCritical~0)} #533#return; {20710#false} is VALID [2020-07-17 21:09:24,120 INFO L280 TraceCheckUtils]: 85: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-17 21:09:24,121 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {20710#false} {20789#(<= 1 ~methaneLevelCritical~0)} #545#return; {20710#false} is VALID [2020-07-17 21:09:24,121 INFO L280 TraceCheckUtils]: 87: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-17 21:09:24,121 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {20710#false} {20789#(<= 1 ~methaneLevelCritical~0)} #505#return; {20710#false} is VALID [2020-07-17 21:09:24,121 INFO L280 TraceCheckUtils]: 89: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-17 21:09:24,121 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {20710#false} {20789#(<= 1 ~methaneLevelCritical~0)} #523#return; {20710#false} is VALID [2020-07-17 21:09:24,121 INFO L263 TraceCheckUtils]: 91: Hoare triple {20710#false} call __utac_acc__Specification1_spec__1(); {20710#false} is VALID [2020-07-17 21:09:24,122 INFO L280 TraceCheckUtils]: 92: Hoare triple {20710#false} havoc ~tmp~0;havoc ~tmp___0~0; {20710#false} is VALID [2020-07-17 21:09:24,122 INFO L263 TraceCheckUtils]: 93: Hoare triple {20710#false} call #t~ret11 := isMethaneLevelCritical(); {20710#false} is VALID [2020-07-17 21:09:24,122 INFO L280 TraceCheckUtils]: 94: Hoare triple {20710#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {20710#false} is VALID [2020-07-17 21:09:24,122 INFO L280 TraceCheckUtils]: 95: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-17 21:09:24,122 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {20710#false} {20710#false} #561#return; {20710#false} is VALID [2020-07-17 21:09:24,122 INFO L280 TraceCheckUtils]: 97: Hoare triple {20710#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {20710#false} is VALID [2020-07-17 21:09:24,123 INFO L280 TraceCheckUtils]: 98: Hoare triple {20710#false} assume 0 != ~tmp~0; {20710#false} is VALID [2020-07-17 21:09:24,123 INFO L263 TraceCheckUtils]: 99: Hoare triple {20710#false} call #t~ret12 := isPumpRunning(); {20710#false} is VALID [2020-07-17 21:09:24,123 INFO L280 TraceCheckUtils]: 100: Hoare triple {20710#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {20710#false} is VALID [2020-07-17 21:09:24,123 INFO L280 TraceCheckUtils]: 101: Hoare triple {20710#false} assume true; {20710#false} is VALID [2020-07-17 21:09:24,123 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {20710#false} {20710#false} #563#return; {20710#false} is VALID [2020-07-17 21:09:24,123 INFO L280 TraceCheckUtils]: 103: Hoare triple {20710#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {20710#false} is VALID [2020-07-17 21:09:24,124 INFO L280 TraceCheckUtils]: 104: Hoare triple {20710#false} assume 0 != ~tmp___0~0; {20710#false} is VALID [2020-07-17 21:09:24,124 INFO L263 TraceCheckUtils]: 105: Hoare triple {20710#false} call __automaton_fail(); {20710#false} is VALID [2020-07-17 21:09:24,124 INFO L280 TraceCheckUtils]: 106: Hoare triple {20710#false} assume !false; {20710#false} is VALID [2020-07-17 21:09:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:09:24,136 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:09:24,136 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-17 21:09:24,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948590469] [2020-07-17 21:09:24,137 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-17 21:09:24,137 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:24,137 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:09:24,281 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:24,282 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:09:24,282 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:24,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:09:24,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:09:24,283 INFO L87 Difference]: Start difference. First operand 753 states and 889 transitions. Second operand 8 states. [2020-07-17 21:09:33,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:33,144 INFO L93 Difference]: Finished difference Result 1446 states and 1719 transitions. [2020-07-17 21:09:33,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:09:33,144 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-17 21:09:33,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:09:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 441 transitions. [2020-07-17 21:09:33,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:09:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 441 transitions. [2020-07-17 21:09:33,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 441 transitions. [2020-07-17 21:09:33,648 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:33,689 INFO L225 Difference]: With dead ends: 1446 [2020-07-17 21:09:33,689 INFO L226 Difference]: Without dead ends: 717 [2020-07-17 21:09:33,698 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 135 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:09:33,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2020-07-17 21:09:40,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 717. [2020-07-17 21:09:40,917 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:40,917 INFO L82 GeneralOperation]: Start isEquivalent. First operand 717 states. Second operand 717 states. [2020-07-17 21:09:40,917 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand 717 states. [2020-07-17 21:09:40,918 INFO L87 Difference]: Start difference. First operand 717 states. Second operand 717 states. [2020-07-17 21:09:40,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:40,950 INFO L93 Difference]: Finished difference Result 717 states and 832 transitions. [2020-07-17 21:09:40,950 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 832 transitions. [2020-07-17 21:09:40,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:40,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:40,953 INFO L74 IsIncluded]: Start isIncluded. First operand 717 states. Second operand 717 states. [2020-07-17 21:09:40,953 INFO L87 Difference]: Start difference. First operand 717 states. Second operand 717 states. [2020-07-17 21:09:40,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:40,986 INFO L93 Difference]: Finished difference Result 717 states and 832 transitions. [2020-07-17 21:09:40,986 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 832 transitions. [2020-07-17 21:09:40,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:40,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:40,989 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:40,989 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 717 states. [2020-07-17 21:09:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 717 states and 832 transitions. [2020-07-17 21:09:41,027 INFO L78 Accepts]: Start accepts. Automaton has 717 states and 832 transitions. Word has length 107 [2020-07-17 21:09:41,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:41,027 INFO L479 AbstractCegarLoop]: Abstraction has 717 states and 832 transitions. [2020-07-17 21:09:41,028 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:09:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 832 transitions. [2020-07-17 21:09:41,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-07-17 21:09:41,032 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:41,032 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:09:41,245 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:09:41,246 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:41,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:41,246 INFO L82 PathProgramCache]: Analyzing trace with hash -1713415852, now seen corresponding path program 1 times [2020-07-17 21:09:41,246 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:41,246 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773151422] [2020-07-17 21:09:41,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,663 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:09:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {25762#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25627#true} is VALID [2020-07-17 21:09:41,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #557#return; {25627#true} is VALID [2020-07-17 21:09:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,708 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25627#true} {25627#true} #457#return; {25627#true} is VALID [2020-07-17 21:09:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,711 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25627#true} {25627#true} #459#return; {25627#true} is VALID [2020-07-17 21:09:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:41,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:41,735 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25627#true} #461#return; {25639#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:09:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,738 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25627#true} {25627#true} #463#return; {25627#true} is VALID [2020-07-17 21:09:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25627#true} is VALID [2020-07-17 21:09:41,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,753 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #507#return; {25627#true} is VALID [2020-07-17 21:09:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,817 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,818 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-17 21:09:41,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-17 21:09:41,818 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:41,818 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,819 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,819 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,819 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-17 21:09:41,819 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-17 21:09:41,820 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-17 21:09:41,820 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-17 21:09:41,820 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,820 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-17 21:09:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,830 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-17 21:09:41,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,830 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:41,831 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,831 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,831 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-17 21:09:41,831 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,832 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,832 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-17 21:09:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-17 21:09:41,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-17 21:09:41,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-17 21:09:41,836 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-17 21:09:41,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,837 INFO L263 TraceCheckUtils]: 3: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:41,837 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,837 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-17 21:09:41,838 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,838 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,838 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-17 21:09:41,838 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-17 21:09:41,838 INFO L280 TraceCheckUtils]: 11: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-17 21:09:41,839 INFO L263 TraceCheckUtils]: 12: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,840 INFO L280 TraceCheckUtils]: 13: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-17 21:09:41,840 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,840 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-17 21:09:41,840 INFO L280 TraceCheckUtils]: 16: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,840 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-17 21:09:41,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:41,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:41,841 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-17 21:09:41,842 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-17 21:09:41,842 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:41,842 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,842 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,842 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,843 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-17 21:09:41,843 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-17 21:09:41,843 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-17 21:09:41,843 INFO L280 TraceCheckUtils]: 11: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-17 21:09:41,843 INFO L280 TraceCheckUtils]: 12: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,844 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-17 21:09:41,844 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-17 21:09:41,844 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:41,846 INFO L263 TraceCheckUtils]: 16: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,846 INFO L280 TraceCheckUtils]: 17: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-17 21:09:41,846 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-17 21:09:41,846 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,847 INFO L263 TraceCheckUtils]: 20: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:41,847 INFO L280 TraceCheckUtils]: 21: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,847 INFO L280 TraceCheckUtils]: 22: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,847 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-17 21:09:41,847 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,848 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,848 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-17 21:09:41,848 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-17 21:09:41,848 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-17 21:09:41,849 INFO L263 TraceCheckUtils]: 29: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,849 INFO L280 TraceCheckUtils]: 30: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-17 21:09:41,849 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,850 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-17 21:09:41,850 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,850 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-17 21:09:41,850 INFO L280 TraceCheckUtils]: 35: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,850 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-17 21:09:41,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-17 21:09:41,852 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:41,852 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:41,853 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:41,853 INFO L263 TraceCheckUtils]: 5: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-17 21:09:41,853 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-17 21:09:41,853 INFO L263 TraceCheckUtils]: 7: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:41,854 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,854 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,854 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,854 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-17 21:09:41,854 INFO L280 TraceCheckUtils]: 12: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-17 21:09:41,855 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-17 21:09:41,855 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-17 21:09:41,855 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,855 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-17 21:09:41,855 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-17 21:09:41,856 INFO L280 TraceCheckUtils]: 18: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:41,856 INFO L263 TraceCheckUtils]: 19: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,857 INFO L280 TraceCheckUtils]: 20: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-17 21:09:41,857 INFO L263 TraceCheckUtils]: 21: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-17 21:09:41,857 INFO L280 TraceCheckUtils]: 22: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,857 INFO L263 TraceCheckUtils]: 23: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:41,857 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,858 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,858 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-17 21:09:41,858 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,858 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,858 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-17 21:09:41,859 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-17 21:09:41,859 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-17 21:09:41,859 INFO L263 TraceCheckUtils]: 32: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,860 INFO L280 TraceCheckUtils]: 33: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-17 21:09:41,860 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,860 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-17 21:09:41,860 INFO L280 TraceCheckUtils]: 36: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,860 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-17 21:09:41,861 INFO L280 TraceCheckUtils]: 38: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,861 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-17 21:09:41,861 INFO L280 TraceCheckUtils]: 40: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,861 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-17 21:09:41,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-17 21:09:41,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:41,863 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,863 INFO L280 TraceCheckUtils]: 3: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-17 21:09:41,864 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:41,864 INFO L263 TraceCheckUtils]: 5: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,864 INFO L280 TraceCheckUtils]: 6: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:41,865 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:41,865 INFO L263 TraceCheckUtils]: 8: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-17 21:09:41,865 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-17 21:09:41,865 INFO L263 TraceCheckUtils]: 10: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:41,865 INFO L280 TraceCheckUtils]: 11: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,866 INFO L280 TraceCheckUtils]: 12: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,866 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-17 21:09:41,866 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-17 21:09:41,866 INFO L280 TraceCheckUtils]: 16: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-17 21:09:41,867 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-17 21:09:41,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,867 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-17 21:09:41,867 INFO L280 TraceCheckUtils]: 20: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-17 21:09:41,868 INFO L280 TraceCheckUtils]: 21: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:41,868 INFO L263 TraceCheckUtils]: 22: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,868 INFO L280 TraceCheckUtils]: 23: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-17 21:09:41,869 INFO L263 TraceCheckUtils]: 24: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-17 21:09:41,869 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,869 INFO L263 TraceCheckUtils]: 26: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:41,869 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,870 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,870 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-17 21:09:41,870 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,870 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,871 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-17 21:09:41,871 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-17 21:09:41,871 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-17 21:09:41,872 INFO L263 TraceCheckUtils]: 35: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,872 INFO L280 TraceCheckUtils]: 36: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-17 21:09:41,872 INFO L280 TraceCheckUtils]: 37: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,872 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-17 21:09:41,873 INFO L280 TraceCheckUtils]: 39: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,873 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-17 21:09:41,873 INFO L280 TraceCheckUtils]: 41: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,873 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-17 21:09:41,873 INFO L280 TraceCheckUtils]: 43: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,873 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-17 21:09:41,874 INFO L280 TraceCheckUtils]: 45: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,874 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {25627#true} {25627#true} #523#return; {25627#true} is VALID [2020-07-17 21:09:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,881 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-17 21:09:41,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~tmp~0;havoc ~tmp___0~0; {25627#true} is VALID [2020-07-17 21:09:41,881 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:41,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,882 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,882 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-17 21:09:41,882 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25627#true} is VALID [2020-07-17 21:09:41,883 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume !(0 != ~tmp~0); {25627#true} is VALID [2020-07-17 21:09:41,883 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,883 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25627#true} {25627#true} #525#return; {25627#true} is VALID [2020-07-17 21:09:41,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {25765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:41,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume 0 != ~systemActive~0; {25627#true} is VALID [2020-07-17 21:09:41,885 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call processEnvironment(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,885 INFO L280 TraceCheckUtils]: 3: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-17 21:09:41,885 INFO L280 TraceCheckUtils]: 4: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:41,886 INFO L263 TraceCheckUtils]: 5: Hoare triple {25627#true} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,886 INFO L280 TraceCheckUtils]: 6: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-17 21:09:41,886 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:41,887 INFO L263 TraceCheckUtils]: 8: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,887 INFO L280 TraceCheckUtils]: 9: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:41,887 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:41,887 INFO L263 TraceCheckUtils]: 11: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-17 21:09:41,887 INFO L280 TraceCheckUtils]: 12: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-17 21:09:41,888 INFO L263 TraceCheckUtils]: 13: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:41,888 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,888 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:41,888 INFO L280 TraceCheckUtils]: 16: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,888 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-17 21:09:41,889 INFO L280 TraceCheckUtils]: 18: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-17 21:09:41,889 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-17 21:09:41,889 INFO L280 TraceCheckUtils]: 20: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-17 21:09:41,889 INFO L280 TraceCheckUtils]: 21: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,889 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-17 21:09:41,890 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-17 21:09:41,890 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:41,891 INFO L263 TraceCheckUtils]: 25: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,891 INFO L280 TraceCheckUtils]: 26: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-17 21:09:41,891 INFO L263 TraceCheckUtils]: 27: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-17 21:09:41,891 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,891 INFO L263 TraceCheckUtils]: 29: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:41,892 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,892 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,892 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-17 21:09:41,892 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:41,892 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,893 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-17 21:09:41,893 INFO L280 TraceCheckUtils]: 36: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-17 21:09:41,893 INFO L280 TraceCheckUtils]: 37: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-17 21:09:41,894 INFO L263 TraceCheckUtils]: 38: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:41,894 INFO L280 TraceCheckUtils]: 39: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-17 21:09:41,894 INFO L280 TraceCheckUtils]: 40: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,894 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-17 21:09:41,894 INFO L280 TraceCheckUtils]: 42: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,895 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-17 21:09:41,895 INFO L280 TraceCheckUtils]: 44: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,895 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-17 21:09:41,895 INFO L280 TraceCheckUtils]: 46: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,895 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-17 21:09:41,896 INFO L280 TraceCheckUtils]: 48: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,896 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {25627#true} {25627#true} #523#return; {25627#true} is VALID [2020-07-17 21:09:41,896 INFO L263 TraceCheckUtils]: 50: Hoare triple {25627#true} call __utac_acc__Specification1_spec__1(); {25627#true} is VALID [2020-07-17 21:09:41,896 INFO L280 TraceCheckUtils]: 51: Hoare triple {25627#true} havoc ~tmp~0;havoc ~tmp___0~0; {25627#true} is VALID [2020-07-17 21:09:41,896 INFO L263 TraceCheckUtils]: 52: Hoare triple {25627#true} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:41,896 INFO L280 TraceCheckUtils]: 53: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:41,897 INFO L280 TraceCheckUtils]: 54: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,897 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-17 21:09:41,897 INFO L280 TraceCheckUtils]: 56: Hoare triple {25627#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25627#true} is VALID [2020-07-17 21:09:41,897 INFO L280 TraceCheckUtils]: 57: Hoare triple {25627#true} assume !(0 != ~tmp~0); {25627#true} is VALID [2020-07-17 21:09:41,897 INFO L280 TraceCheckUtils]: 58: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,898 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {25627#true} {25627#true} #525#return; {25627#true} is VALID [2020-07-17 21:09:41,898 INFO L280 TraceCheckUtils]: 60: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,898 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {25627#true} {25627#true} #511#return; {25627#true} is VALID [2020-07-17 21:09:41,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,932 INFO L280 TraceCheckUtils]: 0: Hoare triple {25952#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:41,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume true; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:41,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25953#(<= 1 ~methaneLevelCritical~0)} {25627#true} #509#return; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25627#true} is VALID [2020-07-17 21:09:41,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:41,937 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25711#(not (= 0 ~methaneLevelCritical~0))} #521#return; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25627#true} #551#return; {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:42,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:42,061 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:42,062 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,062 INFO L280 TraceCheckUtils]: 3: Hoare triple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,063 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25627#true} #551#return; {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:42,064 INFO L280 TraceCheckUtils]: 5: Hoare triple {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,064 INFO L280 TraceCheckUtils]: 6: Hoare triple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,065 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {25627#true} #499#return; {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} is VALID [2020-07-17 21:09:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-17 21:09:42,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,082 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-17 21:09:42,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25627#true} is VALID [2020-07-17 21:09:42,082 INFO L263 TraceCheckUtils]: 1: Hoare triple {25627#true} call #t~ret36 := isLowWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:42,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-17 21:09:42,082 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,082 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-17 21:09:42,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25627#true} is VALID [2020-07-17 21:09:42,083 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25627#true} is VALID [2020-07-17 21:09:42,083 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25627#true} is VALID [2020-07-17 21:09:42,083 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,083 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {25627#true} {25627#true} #539#return; {25627#true} is VALID [2020-07-17 21:09:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,088 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-17 21:09:42,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:42,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume !(0 == ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:42,089 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call processEnvironment__wrappee__base(); {25627#true} is VALID [2020-07-17 21:09:42,089 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,089 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-17 21:09:42,089 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,090 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {25627#true} {25627#true} #543#return; {25627#true} is VALID [2020-07-17 21:09:42,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-17 21:09:42,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:42,090 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call #t~ret15 := isLowWaterLevel(); {25627#true} is VALID [2020-07-17 21:09:42,090 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25627#true} is VALID [2020-07-17 21:09:42,091 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret36 := isLowWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:42,091 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-17 21:09:42,091 INFO L280 TraceCheckUtils]: 6: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,091 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-17 21:09:42,091 INFO L280 TraceCheckUtils]: 8: Hoare triple {25627#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25627#true} is VALID [2020-07-17 21:09:42,092 INFO L280 TraceCheckUtils]: 9: Hoare triple {25627#true} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25627#true} is VALID [2020-07-17 21:09:42,092 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25627#true} is VALID [2020-07-17 21:09:42,092 INFO L280 TraceCheckUtils]: 11: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,092 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {25627#true} {25627#true} #539#return; {25627#true} is VALID [2020-07-17 21:09:42,092 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {25627#true} is VALID [2020-07-17 21:09:42,093 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} assume !(0 != ~tmp~3); {25627#true} is VALID [2020-07-17 21:09:42,093 INFO L263 TraceCheckUtils]: 15: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,094 INFO L280 TraceCheckUtils]: 16: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:42,094 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} assume !(0 == ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:42,094 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call processEnvironment__wrappee__base(); {25627#true} is VALID [2020-07-17 21:09:42,094 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,094 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-17 21:09:42,094 INFO L280 TraceCheckUtils]: 21: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,095 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {25627#true} {25627#true} #543#return; {25627#true} is VALID [2020-07-17 21:09:42,095 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,096 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {25627#true} {25964#(= 0 ~methaneLevelCritical~0)} #503#return; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-17 21:09:42,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:42,096 INFO L263 TraceCheckUtils]: 2: Hoare triple {25627#true} call #t~ret16 := isMethaneAlarm(); {25627#true} is VALID [2020-07-17 21:09:42,097 INFO L280 TraceCheckUtils]: 3: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:42,097 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:42,098 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,103 INFO L280 TraceCheckUtils]: 6: Hoare triple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,104 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25627#true} #551#return; {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:42,105 INFO L280 TraceCheckUtils]: 8: Hoare triple {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,106 INFO L280 TraceCheckUtils]: 9: Hoare triple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,107 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {25627#true} #499#return; {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} is VALID [2020-07-17 21:09:42,107 INFO L280 TraceCheckUtils]: 11: Hoare triple {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~4 := #t~ret16;havoc #t~ret16; {25963#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} is VALID [2020-07-17 21:09:42,109 INFO L280 TraceCheckUtils]: 12: Hoare triple {25963#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} assume !(0 != ~tmp~4); {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,110 INFO L263 TraceCheckUtils]: 13: Hoare triple {25964#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,110 INFO L280 TraceCheckUtils]: 14: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-17 21:09:42,110 INFO L280 TraceCheckUtils]: 15: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:42,111 INFO L263 TraceCheckUtils]: 16: Hoare triple {25627#true} call #t~ret15 := isLowWaterLevel(); {25627#true} is VALID [2020-07-17 21:09:42,111 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25627#true} is VALID [2020-07-17 21:09:42,111 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call #t~ret36 := isLowWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:42,111 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-17 21:09:42,111 INFO L280 TraceCheckUtils]: 20: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,112 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-17 21:09:42,112 INFO L280 TraceCheckUtils]: 22: Hoare triple {25627#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25627#true} is VALID [2020-07-17 21:09:42,112 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25627#true} is VALID [2020-07-17 21:09:42,112 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25627#true} is VALID [2020-07-17 21:09:42,112 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,113 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {25627#true} {25627#true} #539#return; {25627#true} is VALID [2020-07-17 21:09:42,113 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {25627#true} is VALID [2020-07-17 21:09:42,113 INFO L280 TraceCheckUtils]: 28: Hoare triple {25627#true} assume !(0 != ~tmp~3); {25627#true} is VALID [2020-07-17 21:09:42,117 INFO L263 TraceCheckUtils]: 29: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,117 INFO L280 TraceCheckUtils]: 30: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:42,117 INFO L280 TraceCheckUtils]: 31: Hoare triple {25627#true} assume !(0 == ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:42,117 INFO L263 TraceCheckUtils]: 32: Hoare triple {25627#true} call processEnvironment__wrappee__base(); {25627#true} is VALID [2020-07-17 21:09:42,117 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,118 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-17 21:09:42,118 INFO L280 TraceCheckUtils]: 35: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,118 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {25627#true} {25627#true} #543#return; {25627#true} is VALID [2020-07-17 21:09:42,118 INFO L280 TraceCheckUtils]: 37: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,119 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {25627#true} {25964#(= 0 ~methaneLevelCritical~0)} #503#return; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,120 INFO L280 TraceCheckUtils]: 39: Hoare triple {25964#(= 0 ~methaneLevelCritical~0)} assume true; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,120 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {25964#(= 0 ~methaneLevelCritical~0)} {25711#(not (= 0 ~methaneLevelCritical~0))} #523#return; {25628#false} is VALID [2020-07-17 21:09:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:42,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,125 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25628#false} #561#return; {25628#false} is VALID [2020-07-17 21:09:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {25627#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25627#true} is VALID [2020-07-17 21:09:42,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,127 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25627#true} {25628#false} #563#return; {25628#false} is VALID [2020-07-17 21:09:42,132 INFO L263 TraceCheckUtils]: 0: Hoare triple {25627#true} call ULTIMATE.init(); {25762#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:09:42,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {25762#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#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~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25627#true} is VALID [2020-07-17 21:09:42,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,133 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25627#true} {25627#true} #557#return; {25627#true} is VALID [2020-07-17 21:09:42,133 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret76 := main(); {25627#true} is VALID [2020-07-17 21:09:42,133 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~6;havoc ~tmp~1; {25627#true} is VALID [2020-07-17 21:09:42,133 INFO L263 TraceCheckUtils]: 6: Hoare triple {25627#true} call select_helpers(); {25627#true} is VALID [2020-07-17 21:09:42,134 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,134 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25627#true} {25627#true} #457#return; {25627#true} is VALID [2020-07-17 21:09:42,134 INFO L263 TraceCheckUtils]: 9: Hoare triple {25627#true} call select_features(); {25627#true} is VALID [2020-07-17 21:09:42,134 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,134 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25627#true} {25627#true} #459#return; {25627#true} is VALID [2020-07-17 21:09:42,135 INFO L263 TraceCheckUtils]: 12: Hoare triple {25627#true} call #t~ret13 := valid_product(); {25627#true} is VALID [2020-07-17 21:09:42,135 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:42,136 INFO L280 TraceCheckUtils]: 14: Hoare triple {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:42,137 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25763#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {25627#true} #461#return; {25639#(= |main_#t~ret13| 1)} is VALID [2020-07-17 21:09:42,138 INFO L280 TraceCheckUtils]: 16: Hoare triple {25639#(= |main_#t~ret13| 1)} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {25640#(= 1 main_~tmp~1)} is VALID [2020-07-17 21:09:42,138 INFO L280 TraceCheckUtils]: 17: Hoare triple {25640#(= 1 main_~tmp~1)} assume 0 != ~tmp~1; {25627#true} is VALID [2020-07-17 21:09:42,139 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call setup(); {25627#true} is VALID [2020-07-17 21:09:42,139 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,139 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25627#true} {25627#true} #463#return; {25627#true} is VALID [2020-07-17 21:09:42,140 INFO L263 TraceCheckUtils]: 21: Hoare triple {25627#true} call runTest(); {25627#true} is VALID [2020-07-17 21:09:42,140 INFO L263 TraceCheckUtils]: 22: Hoare triple {25627#true} call test(); {25627#true} is VALID [2020-07-17 21:09:42,140 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25627#true} is VALID [2020-07-17 21:09:42,141 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} assume !false; {25627#true} is VALID [2020-07-17 21:09:42,141 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume ~splverifierCounter~0 < 4; {25627#true} is VALID [2020-07-17 21:09:42,141 INFO L280 TraceCheckUtils]: 26: Hoare triple {25627#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {25627#true} is VALID [2020-07-17 21:09:42,141 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume 0 != ~tmp~8; {25627#true} is VALID [2020-07-17 21:09:42,142 INFO L263 TraceCheckUtils]: 28: Hoare triple {25627#true} call waterRise(); {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:09:42,143 INFO L280 TraceCheckUtils]: 29: Hoare triple {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25627#true} is VALID [2020-07-17 21:09:42,143 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,143 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {25627#true} {25627#true} #507#return; {25627#true} is VALID [2020-07-17 21:09:42,144 INFO L280 TraceCheckUtils]: 32: Hoare triple {25627#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {25627#true} is VALID [2020-07-17 21:09:42,144 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume !(0 != ~tmp___0~3); {25627#true} is VALID [2020-07-17 21:09:42,144 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {25627#true} is VALID [2020-07-17 21:09:42,144 INFO L280 TraceCheckUtils]: 35: Hoare triple {25627#true} assume 0 != ~tmp___2~0; {25627#true} is VALID [2020-07-17 21:09:42,145 INFO L263 TraceCheckUtils]: 36: Hoare triple {25627#true} call timeShift(); {25765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:09:42,146 INFO L280 TraceCheckUtils]: 37: Hoare triple {25765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:42,146 INFO L280 TraceCheckUtils]: 38: Hoare triple {25627#true} assume 0 != ~systemActive~0; {25627#true} is VALID [2020-07-17 21:09:42,147 INFO L263 TraceCheckUtils]: 39: Hoare triple {25627#true} call processEnvironment(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,147 INFO L280 TraceCheckUtils]: 40: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-17 21:09:42,147 INFO L280 TraceCheckUtils]: 41: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:42,148 INFO L263 TraceCheckUtils]: 42: Hoare triple {25627#true} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,149 INFO L280 TraceCheckUtils]: 43: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-17 21:09:42,149 INFO L280 TraceCheckUtils]: 44: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:42,150 INFO L263 TraceCheckUtils]: 45: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,150 INFO L280 TraceCheckUtils]: 46: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:42,151 INFO L280 TraceCheckUtils]: 47: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:42,151 INFO L263 TraceCheckUtils]: 48: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-17 21:09:42,151 INFO L280 TraceCheckUtils]: 49: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-17 21:09:42,151 INFO L263 TraceCheckUtils]: 50: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:42,152 INFO L280 TraceCheckUtils]: 51: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:42,152 INFO L280 TraceCheckUtils]: 52: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:42,152 INFO L280 TraceCheckUtils]: 53: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,153 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-17 21:09:42,153 INFO L280 TraceCheckUtils]: 55: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-17 21:09:42,153 INFO L280 TraceCheckUtils]: 56: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-17 21:09:42,153 INFO L280 TraceCheckUtils]: 57: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-17 21:09:42,154 INFO L280 TraceCheckUtils]: 58: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,154 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-17 21:09:42,154 INFO L280 TraceCheckUtils]: 60: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-17 21:09:42,155 INFO L280 TraceCheckUtils]: 61: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:42,156 INFO L263 TraceCheckUtils]: 62: Hoare triple {25627#true} call activatePump(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,156 INFO L280 TraceCheckUtils]: 63: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {25627#true} is VALID [2020-07-17 21:09:42,156 INFO L263 TraceCheckUtils]: 64: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-17 21:09:42,157 INFO L280 TraceCheckUtils]: 65: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:42,157 INFO L263 TraceCheckUtils]: 66: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:42,157 INFO L280 TraceCheckUtils]: 67: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:42,158 INFO L280 TraceCheckUtils]: 68: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,158 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-17 21:09:42,158 INFO L280 TraceCheckUtils]: 70: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:42,158 INFO L280 TraceCheckUtils]: 71: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,159 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-17 21:09:42,159 INFO L280 TraceCheckUtils]: 73: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-17 21:09:42,159 INFO L280 TraceCheckUtils]: 74: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-17 21:09:42,160 INFO L263 TraceCheckUtils]: 75: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,161 INFO L280 TraceCheckUtils]: 76: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-17 21:09:42,161 INFO L280 TraceCheckUtils]: 77: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,161 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-17 21:09:42,161 INFO L280 TraceCheckUtils]: 79: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,162 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-17 21:09:42,162 INFO L280 TraceCheckUtils]: 81: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,162 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-17 21:09:42,163 INFO L280 TraceCheckUtils]: 83: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,163 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-17 21:09:42,163 INFO L280 TraceCheckUtils]: 85: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,163 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {25627#true} {25627#true} #523#return; {25627#true} is VALID [2020-07-17 21:09:42,164 INFO L263 TraceCheckUtils]: 87: Hoare triple {25627#true} call __utac_acc__Specification1_spec__1(); {25627#true} is VALID [2020-07-17 21:09:42,164 INFO L280 TraceCheckUtils]: 88: Hoare triple {25627#true} havoc ~tmp~0;havoc ~tmp___0~0; {25627#true} is VALID [2020-07-17 21:09:42,164 INFO L263 TraceCheckUtils]: 89: Hoare triple {25627#true} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:42,165 INFO L280 TraceCheckUtils]: 90: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:42,165 INFO L280 TraceCheckUtils]: 91: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,165 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-17 21:09:42,166 INFO L280 TraceCheckUtils]: 93: Hoare triple {25627#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25627#true} is VALID [2020-07-17 21:09:42,166 INFO L280 TraceCheckUtils]: 94: Hoare triple {25627#true} assume !(0 != ~tmp~0); {25627#true} is VALID [2020-07-17 21:09:42,166 INFO L280 TraceCheckUtils]: 95: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,166 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {25627#true} {25627#true} #525#return; {25627#true} is VALID [2020-07-17 21:09:42,167 INFO L280 TraceCheckUtils]: 97: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,167 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {25627#true} {25627#true} #511#return; {25627#true} is VALID [2020-07-17 21:09:42,167 INFO L280 TraceCheckUtils]: 99: Hoare triple {25627#true} assume !false; {25627#true} is VALID [2020-07-17 21:09:42,168 INFO L280 TraceCheckUtils]: 100: Hoare triple {25627#true} assume ~splverifierCounter~0 < 4; {25627#true} is VALID [2020-07-17 21:09:42,168 INFO L280 TraceCheckUtils]: 101: Hoare triple {25627#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {25627#true} is VALID [2020-07-17 21:09:42,168 INFO L280 TraceCheckUtils]: 102: Hoare triple {25627#true} assume !(0 != ~tmp~8); {25627#true} is VALID [2020-07-17 21:09:42,168 INFO L280 TraceCheckUtils]: 103: Hoare triple {25627#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {25627#true} is VALID [2020-07-17 21:09:42,169 INFO L280 TraceCheckUtils]: 104: Hoare triple {25627#true} assume 0 != ~tmp___0~3; {25627#true} is VALID [2020-07-17 21:09:42,171 INFO L263 TraceCheckUtils]: 105: Hoare triple {25627#true} call changeMethaneLevel(); {25952#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:09:42,172 INFO L280 TraceCheckUtils]: 106: Hoare triple {25952#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,172 INFO L280 TraceCheckUtils]: 107: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume true; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,174 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {25953#(<= 1 ~methaneLevelCritical~0)} {25627#true} #509#return; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:42,174 INFO L280 TraceCheckUtils]: 109: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:42,175 INFO L280 TraceCheckUtils]: 110: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___2~0; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:42,176 INFO L263 TraceCheckUtils]: 111: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:42,177 INFO L280 TraceCheckUtils]: 112: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:42,178 INFO L263 TraceCheckUtils]: 113: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:09:42,178 INFO L280 TraceCheckUtils]: 114: Hoare triple {25764#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25627#true} is VALID [2020-07-17 21:09:42,179 INFO L280 TraceCheckUtils]: 115: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,180 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {25627#true} {25711#(not (= 0 ~methaneLevelCritical~0))} #521#return; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:42,180 INFO L280 TraceCheckUtils]: 117: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {25711#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:42,181 INFO L263 TraceCheckUtils]: 118: Hoare triple {25711#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,182 INFO L280 TraceCheckUtils]: 119: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {25627#true} is VALID [2020-07-17 21:09:42,182 INFO L280 TraceCheckUtils]: 120: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:42,182 INFO L263 TraceCheckUtils]: 121: Hoare triple {25627#true} call #t~ret16 := isMethaneAlarm(); {25627#true} is VALID [2020-07-17 21:09:42,183 INFO L280 TraceCheckUtils]: 122: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:42,183 INFO L263 TraceCheckUtils]: 123: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:42,184 INFO L280 TraceCheckUtils]: 124: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,184 INFO L280 TraceCheckUtils]: 125: Hoare triple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,185 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {25995#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {25627#true} #551#return; {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} is VALID [2020-07-17 21:09:42,186 INFO L280 TraceCheckUtils]: 127: Hoare triple {25993#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|)} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,187 INFO L280 TraceCheckUtils]: 128: Hoare triple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,188 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {25994#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {25627#true} #499#return; {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} is VALID [2020-07-17 21:09:42,188 INFO L280 TraceCheckUtils]: 130: Hoare triple {25962#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|)} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~4 := #t~ret16;havoc #t~ret16; {25963#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} is VALID [2020-07-17 21:09:42,189 INFO L280 TraceCheckUtils]: 131: Hoare triple {25963#(= ~methaneLevelCritical~0 processEnvironment_~tmp~4)} assume !(0 != ~tmp~4); {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,190 INFO L263 TraceCheckUtils]: 132: Hoare triple {25964#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,190 INFO L280 TraceCheckUtils]: 133: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {25627#true} is VALID [2020-07-17 21:09:42,190 INFO L280 TraceCheckUtils]: 134: Hoare triple {25627#true} assume 0 != ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:42,190 INFO L263 TraceCheckUtils]: 135: Hoare triple {25627#true} call #t~ret15 := isLowWaterLevel(); {25627#true} is VALID [2020-07-17 21:09:42,191 INFO L280 TraceCheckUtils]: 136: Hoare triple {25627#true} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25627#true} is VALID [2020-07-17 21:09:42,191 INFO L263 TraceCheckUtils]: 137: Hoare triple {25627#true} call #t~ret36 := isLowWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:42,191 INFO L280 TraceCheckUtils]: 138: Hoare triple {25627#true} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25627#true} is VALID [2020-07-17 21:09:42,191 INFO L280 TraceCheckUtils]: 139: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,192 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25627#true} {25627#true} #497#return; {25627#true} is VALID [2020-07-17 21:09:42,192 INFO L280 TraceCheckUtils]: 141: Hoare triple {25627#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25627#true} is VALID [2020-07-17 21:09:42,192 INFO L280 TraceCheckUtils]: 142: Hoare triple {25627#true} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25627#true} is VALID [2020-07-17 21:09:42,193 INFO L280 TraceCheckUtils]: 143: Hoare triple {25627#true} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25627#true} is VALID [2020-07-17 21:09:42,193 INFO L280 TraceCheckUtils]: 144: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,193 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {25627#true} {25627#true} #539#return; {25627#true} is VALID [2020-07-17 21:09:42,193 INFO L280 TraceCheckUtils]: 146: Hoare triple {25627#true} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {25627#true} is VALID [2020-07-17 21:09:42,194 INFO L280 TraceCheckUtils]: 147: Hoare triple {25627#true} assume !(0 != ~tmp~3); {25627#true} is VALID [2020-07-17 21:09:42,196 INFO L263 TraceCheckUtils]: 148: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:42,196 INFO L280 TraceCheckUtils]: 149: Hoare triple {25822#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:42,196 INFO L280 TraceCheckUtils]: 150: Hoare triple {25627#true} assume !(0 == ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:42,197 INFO L263 TraceCheckUtils]: 151: Hoare triple {25627#true} call processEnvironment__wrappee__base(); {25627#true} is VALID [2020-07-17 21:09:42,197 INFO L280 TraceCheckUtils]: 152: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,197 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {25627#true} {25627#true} #537#return; {25627#true} is VALID [2020-07-17 21:09:42,198 INFO L280 TraceCheckUtils]: 154: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,198 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {25627#true} {25627#true} #543#return; {25627#true} is VALID [2020-07-17 21:09:42,198 INFO L280 TraceCheckUtils]: 156: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,199 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {25627#true} {25964#(= 0 ~methaneLevelCritical~0)} #503#return; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,200 INFO L280 TraceCheckUtils]: 158: Hoare triple {25964#(= 0 ~methaneLevelCritical~0)} assume true; {25964#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:42,201 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {25964#(= 0 ~methaneLevelCritical~0)} {25711#(not (= 0 ~methaneLevelCritical~0))} #523#return; {25628#false} is VALID [2020-07-17 21:09:42,201 INFO L263 TraceCheckUtils]: 160: Hoare triple {25628#false} call __utac_acc__Specification1_spec__1(); {25628#false} is VALID [2020-07-17 21:09:42,202 INFO L280 TraceCheckUtils]: 161: Hoare triple {25628#false} havoc ~tmp~0;havoc ~tmp___0~0; {25628#false} is VALID [2020-07-17 21:09:42,202 INFO L263 TraceCheckUtils]: 162: Hoare triple {25628#false} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:42,202 INFO L280 TraceCheckUtils]: 163: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:42,203 INFO L280 TraceCheckUtils]: 164: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,203 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {25627#true} {25628#false} #561#return; {25628#false} is VALID [2020-07-17 21:09:42,203 INFO L280 TraceCheckUtils]: 166: Hoare triple {25628#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25628#false} is VALID [2020-07-17 21:09:42,203 INFO L280 TraceCheckUtils]: 167: Hoare triple {25628#false} assume 0 != ~tmp~0; {25628#false} is VALID [2020-07-17 21:09:42,204 INFO L263 TraceCheckUtils]: 168: Hoare triple {25628#false} call #t~ret12 := isPumpRunning(); {25627#true} is VALID [2020-07-17 21:09:42,204 INFO L280 TraceCheckUtils]: 169: Hoare triple {25627#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25627#true} is VALID [2020-07-17 21:09:42,204 INFO L280 TraceCheckUtils]: 170: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:42,205 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {25627#true} {25628#false} #563#return; {25628#false} is VALID [2020-07-17 21:09:42,205 INFO L280 TraceCheckUtils]: 172: Hoare triple {25628#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {25628#false} is VALID [2020-07-17 21:09:42,205 INFO L280 TraceCheckUtils]: 173: Hoare triple {25628#false} assume 0 != ~tmp___0~0; {25628#false} is VALID [2020-07-17 21:09:42,206 INFO L263 TraceCheckUtils]: 174: Hoare triple {25628#false} call __automaton_fail(); {25628#false} is VALID [2020-07-17 21:09:42,206 INFO L280 TraceCheckUtils]: 175: Hoare triple {25628#false} assume !false; {25628#false} is VALID [2020-07-17 21:09:42,273 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-17 21:09:42,274 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773151422] [2020-07-17 21:09:42,275 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [557358840] [2020-07-17 21:09:42,275 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 [2020-07-17 21:09:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,561 INFO L264 TraceCheckSpWp]: Trace formula consists of 933 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:09:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:42,662 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:09:43,082 INFO L263 TraceCheckUtils]: 0: Hoare triple {25627#true} call ULTIMATE.init(); {25627#true} is VALID [2020-07-17 21:09:43,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {25627#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13);call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string4.base, #t~string4.offset, 1);call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1);call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1);call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1);call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1);call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string6.base, #t~string6.offset, 1);call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1);call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1);call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1);call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string10.base, #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(13);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string26.base, #t~string26.offset, 1);call write~init~int(80, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(117, #t~string26.base, 2 + #t~string26.offset, 1);call write~init~int(109, #t~string26.base, 3 + #t~string26.offset, 1);call write~init~int(112, #t~string26.base, 4 + #t~string26.offset, 1);call write~init~int(58, #t~string26.base, 5 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 6 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string28.base, #t~string28.offset, 1);call write~init~int(110, #t~string28.base, 1 + #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 2 + #t~string28.offset, 1);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string30.base, #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 1 + #t~string30.offset, 1);call write~init~int(102, #t~string30.base, 2 + #t~string30.offset, 1);call write~init~int(0, #t~string30.base, 3 + #t~string30.offset, 1);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string32.base, #t~string32.offset, 1);call write~init~int(32, #t~string32.base, 1 + #t~string32.offset, 1);call write~init~int(0, #t~string32.base, 2 + #t~string32.offset, 1);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string34.base, #t~string34.offset, 1);call write~init~int(0, #t~string34.base, 1 + #t~string34.offset, 1);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~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(21);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);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(30);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(9);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0; {25627#true} is VALID [2020-07-17 21:09:43,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,082 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {25627#true} {25627#true} #557#return; {25627#true} is VALID [2020-07-17 21:09:43,083 INFO L263 TraceCheckUtils]: 4: Hoare triple {25627#true} call #t~ret76 := main(); {25627#true} is VALID [2020-07-17 21:09:43,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {25627#true} havoc ~retValue_acc~6;havoc ~tmp~1; {25627#true} is VALID [2020-07-17 21:09:43,083 INFO L263 TraceCheckUtils]: 6: Hoare triple {25627#true} call select_helpers(); {25627#true} is VALID [2020-07-17 21:09:43,083 INFO L280 TraceCheckUtils]: 7: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,083 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {25627#true} {25627#true} #457#return; {25627#true} is VALID [2020-07-17 21:09:43,084 INFO L263 TraceCheckUtils]: 9: Hoare triple {25627#true} call select_features(); {25627#true} is VALID [2020-07-17 21:09:43,084 INFO L280 TraceCheckUtils]: 10: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,084 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {25627#true} {25627#true} #459#return; {25627#true} is VALID [2020-07-17 21:09:43,084 INFO L263 TraceCheckUtils]: 12: Hoare triple {25627#true} call #t~ret13 := valid_product(); {25627#true} is VALID [2020-07-17 21:09:43,084 INFO L280 TraceCheckUtils]: 13: Hoare triple {25627#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {25627#true} is VALID [2020-07-17 21:09:43,085 INFO L280 TraceCheckUtils]: 14: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,085 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {25627#true} {25627#true} #461#return; {25627#true} is VALID [2020-07-17 21:09:43,085 INFO L280 TraceCheckUtils]: 16: Hoare triple {25627#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647;~tmp~1 := #t~ret13;havoc #t~ret13; {25627#true} is VALID [2020-07-17 21:09:43,085 INFO L280 TraceCheckUtils]: 17: Hoare triple {25627#true} assume 0 != ~tmp~1; {25627#true} is VALID [2020-07-17 21:09:43,085 INFO L263 TraceCheckUtils]: 18: Hoare triple {25627#true} call setup(); {25627#true} is VALID [2020-07-17 21:09:43,085 INFO L280 TraceCheckUtils]: 19: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,086 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {25627#true} {25627#true} #463#return; {25627#true} is VALID [2020-07-17 21:09:43,086 INFO L263 TraceCheckUtils]: 21: Hoare triple {25627#true} call runTest(); {25627#true} is VALID [2020-07-17 21:09:43,086 INFO L263 TraceCheckUtils]: 22: Hoare triple {25627#true} call test(); {25627#true} is VALID [2020-07-17 21:09:43,086 INFO L280 TraceCheckUtils]: 23: Hoare triple {25627#true} havoc ~splverifierCounter~0;havoc ~tmp~8;havoc ~tmp___0~3;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {25627#true} is VALID [2020-07-17 21:09:43,086 INFO L280 TraceCheckUtils]: 24: Hoare triple {25627#true} assume !false; {25627#true} is VALID [2020-07-17 21:09:43,086 INFO L280 TraceCheckUtils]: 25: Hoare triple {25627#true} assume ~splverifierCounter~0 < 4; {25627#true} is VALID [2020-07-17 21:09:43,087 INFO L280 TraceCheckUtils]: 26: Hoare triple {25627#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {25627#true} is VALID [2020-07-17 21:09:43,087 INFO L280 TraceCheckUtils]: 27: Hoare triple {25627#true} assume 0 != ~tmp~8; {25627#true} is VALID [2020-07-17 21:09:43,087 INFO L263 TraceCheckUtils]: 28: Hoare triple {25627#true} call waterRise(); {25627#true} is VALID [2020-07-17 21:09:43,087 INFO L280 TraceCheckUtils]: 29: Hoare triple {25627#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {25627#true} is VALID [2020-07-17 21:09:43,087 INFO L280 TraceCheckUtils]: 30: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,087 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {25627#true} {25627#true} #507#return; {25627#true} is VALID [2020-07-17 21:09:43,088 INFO L280 TraceCheckUtils]: 32: Hoare triple {25627#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {25627#true} is VALID [2020-07-17 21:09:43,088 INFO L280 TraceCheckUtils]: 33: Hoare triple {25627#true} assume !(0 != ~tmp___0~3); {25627#true} is VALID [2020-07-17 21:09:43,088 INFO L280 TraceCheckUtils]: 34: Hoare triple {25627#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {25627#true} is VALID [2020-07-17 21:09:43,088 INFO L280 TraceCheckUtils]: 35: Hoare triple {25627#true} assume 0 != ~tmp___2~0; {25627#true} is VALID [2020-07-17 21:09:43,088 INFO L263 TraceCheckUtils]: 36: Hoare triple {25627#true} call timeShift(); {25627#true} is VALID [2020-07-17 21:09:43,089 INFO L280 TraceCheckUtils]: 37: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:43,089 INFO L280 TraceCheckUtils]: 38: Hoare triple {25627#true} assume 0 != ~systemActive~0; {25627#true} is VALID [2020-07-17 21:09:43,089 INFO L263 TraceCheckUtils]: 39: Hoare triple {25627#true} call processEnvironment(); {25627#true} is VALID [2020-07-17 21:09:43,089 INFO L280 TraceCheckUtils]: 40: Hoare triple {25627#true} havoc ~tmp~4; {25627#true} is VALID [2020-07-17 21:09:43,089 INFO L280 TraceCheckUtils]: 41: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:43,089 INFO L263 TraceCheckUtils]: 42: Hoare triple {25627#true} call processEnvironment__wrappee__methaneQuery(); {25627#true} is VALID [2020-07-17 21:09:43,090 INFO L280 TraceCheckUtils]: 43: Hoare triple {25627#true} havoc ~tmp~3; {25627#true} is VALID [2020-07-17 21:09:43,090 INFO L280 TraceCheckUtils]: 44: Hoare triple {25627#true} assume !(0 != ~pumpRunning~0); {25627#true} is VALID [2020-07-17 21:09:43,090 INFO L263 TraceCheckUtils]: 45: Hoare triple {25627#true} call processEnvironment__wrappee__highWaterSensor(); {25627#true} is VALID [2020-07-17 21:09:43,090 INFO L280 TraceCheckUtils]: 46: Hoare triple {25627#true} havoc ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:43,090 INFO L280 TraceCheckUtils]: 47: Hoare triple {25627#true} assume 0 == ~pumpRunning~0; {25627#true} is VALID [2020-07-17 21:09:43,090 INFO L263 TraceCheckUtils]: 48: Hoare triple {25627#true} call #t~ret14 := isHighWaterLevel(); {25627#true} is VALID [2020-07-17 21:09:43,091 INFO L280 TraceCheckUtils]: 49: Hoare triple {25627#true} havoc ~retValue_acc~9;havoc ~tmp~6;havoc ~tmp___0~1; {25627#true} is VALID [2020-07-17 21:09:43,091 INFO L263 TraceCheckUtils]: 50: Hoare triple {25627#true} call #t~ret35 := isHighWaterSensorDry(); {25627#true} is VALID [2020-07-17 21:09:43,091 INFO L280 TraceCheckUtils]: 51: Hoare triple {25627#true} havoc ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:43,091 INFO L280 TraceCheckUtils]: 52: Hoare triple {25627#true} assume !(~waterLevel~0 < 2);~retValue_acc~4 := 0;#res := ~retValue_acc~4; {25627#true} is VALID [2020-07-17 21:09:43,091 INFO L280 TraceCheckUtils]: 53: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,092 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {25627#true} {25627#true} #519#return; {25627#true} is VALID [2020-07-17 21:09:43,092 INFO L280 TraceCheckUtils]: 55: Hoare triple {25627#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~6 := #t~ret35;havoc #t~ret35; {25627#true} is VALID [2020-07-17 21:09:43,092 INFO L280 TraceCheckUtils]: 56: Hoare triple {25627#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {25627#true} is VALID [2020-07-17 21:09:43,092 INFO L280 TraceCheckUtils]: 57: Hoare triple {25627#true} ~retValue_acc~9 := ~tmp___0~1;#res := ~retValue_acc~9; {25627#true} is VALID [2020-07-17 21:09:43,092 INFO L280 TraceCheckUtils]: 58: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,092 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {25627#true} {25627#true} #531#return; {25627#true} is VALID [2020-07-17 21:09:43,093 INFO L280 TraceCheckUtils]: 60: Hoare triple {25627#true} assume -2147483648 <= #t~ret14 && #t~ret14 <= 2147483647;~tmp~2 := #t~ret14;havoc #t~ret14; {25627#true} is VALID [2020-07-17 21:09:43,093 INFO L280 TraceCheckUtils]: 61: Hoare triple {25627#true} assume 0 != ~tmp~2; {25627#true} is VALID [2020-07-17 21:09:43,093 INFO L263 TraceCheckUtils]: 62: Hoare triple {25627#true} call activatePump(); {25627#true} is VALID [2020-07-17 21:09:43,093 INFO L280 TraceCheckUtils]: 63: Hoare triple {25627#true} havoc ~tmp~5; {25627#true} is VALID [2020-07-17 21:09:43,093 INFO L263 TraceCheckUtils]: 64: Hoare triple {25627#true} call #t~ret17 := isMethaneAlarm(); {25627#true} is VALID [2020-07-17 21:09:43,094 INFO L280 TraceCheckUtils]: 65: Hoare triple {25627#true} havoc ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:43,094 INFO L263 TraceCheckUtils]: 66: Hoare triple {25627#true} call #t~ret18 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:43,094 INFO L280 TraceCheckUtils]: 67: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:43,094 INFO L280 TraceCheckUtils]: 68: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,094 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {25627#true} {25627#true} #551#return; {25627#true} is VALID [2020-07-17 21:09:43,094 INFO L280 TraceCheckUtils]: 70: Hoare triple {25627#true} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {25627#true} is VALID [2020-07-17 21:09:43,095 INFO L280 TraceCheckUtils]: 71: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,095 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {25627#true} {25627#true} #515#return; {25627#true} is VALID [2020-07-17 21:09:43,095 INFO L280 TraceCheckUtils]: 73: Hoare triple {25627#true} assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647;~tmp~5 := #t~ret17;havoc #t~ret17; {25627#true} is VALID [2020-07-17 21:09:43,095 INFO L280 TraceCheckUtils]: 74: Hoare triple {25627#true} assume !(0 != ~tmp~5); {25627#true} is VALID [2020-07-17 21:09:43,095 INFO L263 TraceCheckUtils]: 75: Hoare triple {25627#true} call activatePump__wrappee__lowWaterSensor(); {25627#true} is VALID [2020-07-17 21:09:43,096 INFO L280 TraceCheckUtils]: 76: Hoare triple {25627#true} ~pumpRunning~0 := 1; {25627#true} is VALID [2020-07-17 21:09:43,096 INFO L280 TraceCheckUtils]: 77: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,096 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {25627#true} {25627#true} #517#return; {25627#true} is VALID [2020-07-17 21:09:43,096 INFO L280 TraceCheckUtils]: 79: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,096 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {25627#true} {25627#true} #533#return; {25627#true} is VALID [2020-07-17 21:09:43,097 INFO L280 TraceCheckUtils]: 81: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,097 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {25627#true} {25627#true} #545#return; {25627#true} is VALID [2020-07-17 21:09:43,097 INFO L280 TraceCheckUtils]: 83: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,097 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {25627#true} {25627#true} #505#return; {25627#true} is VALID [2020-07-17 21:09:43,097 INFO L280 TraceCheckUtils]: 85: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,097 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {25627#true} {25627#true} #523#return; {25627#true} is VALID [2020-07-17 21:09:43,098 INFO L263 TraceCheckUtils]: 87: Hoare triple {25627#true} call __utac_acc__Specification1_spec__1(); {25627#true} is VALID [2020-07-17 21:09:43,098 INFO L280 TraceCheckUtils]: 88: Hoare triple {25627#true} havoc ~tmp~0;havoc ~tmp___0~0; {25627#true} is VALID [2020-07-17 21:09:43,098 INFO L263 TraceCheckUtils]: 89: Hoare triple {25627#true} call #t~ret11 := isMethaneLevelCritical(); {25627#true} is VALID [2020-07-17 21:09:43,098 INFO L280 TraceCheckUtils]: 90: Hoare triple {25627#true} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25627#true} is VALID [2020-07-17 21:09:43,098 INFO L280 TraceCheckUtils]: 91: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,098 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {25627#true} {25627#true} #561#return; {25627#true} is VALID [2020-07-17 21:09:43,099 INFO L280 TraceCheckUtils]: 93: Hoare triple {25627#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25627#true} is VALID [2020-07-17 21:09:43,099 INFO L280 TraceCheckUtils]: 94: Hoare triple {25627#true} assume !(0 != ~tmp~0); {25627#true} is VALID [2020-07-17 21:09:43,099 INFO L280 TraceCheckUtils]: 95: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,099 INFO L275 TraceCheckUtils]: 96: Hoare quadruple {25627#true} {25627#true} #525#return; {25627#true} is VALID [2020-07-17 21:09:43,099 INFO L280 TraceCheckUtils]: 97: Hoare triple {25627#true} assume true; {25627#true} is VALID [2020-07-17 21:09:43,100 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {25627#true} {25627#true} #511#return; {25627#true} is VALID [2020-07-17 21:09:43,100 INFO L280 TraceCheckUtils]: 99: Hoare triple {25627#true} assume !false; {25627#true} is VALID [2020-07-17 21:09:43,100 INFO L280 TraceCheckUtils]: 100: Hoare triple {25627#true} assume ~splverifierCounter~0 < 4; {25627#true} is VALID [2020-07-17 21:09:43,100 INFO L280 TraceCheckUtils]: 101: Hoare triple {25627#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~8 := #t~nondet37;havoc #t~nondet37; {25627#true} is VALID [2020-07-17 21:09:43,100 INFO L280 TraceCheckUtils]: 102: Hoare triple {25627#true} assume !(0 != ~tmp~8); {25627#true} is VALID [2020-07-17 21:09:43,100 INFO L280 TraceCheckUtils]: 103: Hoare triple {25627#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~3 := #t~nondet38;havoc #t~nondet38; {25627#true} is VALID [2020-07-17 21:09:43,101 INFO L280 TraceCheckUtils]: 104: Hoare triple {25627#true} assume 0 != ~tmp___0~3; {25627#true} is VALID [2020-07-17 21:09:43,101 INFO L263 TraceCheckUtils]: 105: Hoare triple {25627#true} call changeMethaneLevel(); {25627#true} is VALID [2020-07-17 21:09:43,104 INFO L280 TraceCheckUtils]: 106: Hoare triple {25627#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,105 INFO L280 TraceCheckUtils]: 107: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume true; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,106 INFO L275 TraceCheckUtils]: 108: Hoare quadruple {25953#(<= 1 ~methaneLevelCritical~0)} {25627#true} #509#return; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,107 INFO L280 TraceCheckUtils]: 109: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,107 INFO L280 TraceCheckUtils]: 110: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,108 INFO L263 TraceCheckUtils]: 111: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,108 INFO L280 TraceCheckUtils]: 112: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,109 INFO L263 TraceCheckUtils]: 113: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,109 INFO L280 TraceCheckUtils]: 114: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,110 INFO L280 TraceCheckUtils]: 115: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume true; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,110 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {25953#(<= 1 ~methaneLevelCritical~0)} {25953#(<= 1 ~methaneLevelCritical~0)} #521#return; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,111 INFO L280 TraceCheckUtils]: 117: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,112 INFO L263 TraceCheckUtils]: 118: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,112 INFO L280 TraceCheckUtils]: 119: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~4; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,113 INFO L280 TraceCheckUtils]: 120: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,113 INFO L263 TraceCheckUtils]: 121: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call #t~ret16 := isMethaneAlarm(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,114 INFO L280 TraceCheckUtils]: 122: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~7; {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,114 INFO L263 TraceCheckUtils]: 123: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} call #t~ret18 := isMethaneLevelCritical(); {25953#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:43,115 INFO L280 TraceCheckUtils]: 124: Hoare triple {25953#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {26393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:09:43,116 INFO L280 TraceCheckUtils]: 125: Hoare triple {26393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {26393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:09:43,117 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26393#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {25953#(<= 1 ~methaneLevelCritical~0)} #551#return; {26400#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} is VALID [2020-07-17 21:09:43,118 INFO L280 TraceCheckUtils]: 127: Hoare triple {26400#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret18|))} assume -2147483648 <= #t~ret18 && #t~ret18 <= 2147483647;~retValue_acc~7 := #t~ret18;havoc #t~ret18;#res := ~retValue_acc~7; {26404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:09:43,118 INFO L280 TraceCheckUtils]: 128: Hoare triple {26404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {26404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:09:43,119 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {26404#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {25953#(<= 1 ~methaneLevelCritical~0)} #499#return; {26411#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|))} is VALID [2020-07-17 21:09:43,120 INFO L280 TraceCheckUtils]: 130: Hoare triple {26411#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret16|))} assume -2147483648 <= #t~ret16 && #t~ret16 <= 2147483647;~tmp~4 := #t~ret16;havoc #t~ret16; {26415#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~4))} is VALID [2020-07-17 21:09:43,121 INFO L280 TraceCheckUtils]: 131: Hoare triple {26415#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~4))} assume !(0 != ~tmp~4); {25628#false} is VALID [2020-07-17 21:09:43,121 INFO L263 TraceCheckUtils]: 132: Hoare triple {25628#false} call processEnvironment__wrappee__methaneQuery(); {25628#false} is VALID [2020-07-17 21:09:43,121 INFO L280 TraceCheckUtils]: 133: Hoare triple {25628#false} havoc ~tmp~3; {25628#false} is VALID [2020-07-17 21:09:43,121 INFO L280 TraceCheckUtils]: 134: Hoare triple {25628#false} assume 0 != ~pumpRunning~0; {25628#false} is VALID [2020-07-17 21:09:43,121 INFO L263 TraceCheckUtils]: 135: Hoare triple {25628#false} call #t~ret15 := isLowWaterLevel(); {25628#false} is VALID [2020-07-17 21:09:43,121 INFO L280 TraceCheckUtils]: 136: Hoare triple {25628#false} havoc ~retValue_acc~10;havoc ~tmp~7;havoc ~tmp___0~2; {25628#false} is VALID [2020-07-17 21:09:43,122 INFO L263 TraceCheckUtils]: 137: Hoare triple {25628#false} call #t~ret36 := isLowWaterSensorDry(); {25628#false} is VALID [2020-07-17 21:09:43,122 INFO L280 TraceCheckUtils]: 138: Hoare triple {25628#false} havoc ~retValue_acc~5;~retValue_acc~5 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~5; {25628#false} is VALID [2020-07-17 21:09:43,122 INFO L280 TraceCheckUtils]: 139: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-17 21:09:43,122 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {25628#false} {25628#false} #497#return; {25628#false} is VALID [2020-07-17 21:09:43,122 INFO L280 TraceCheckUtils]: 141: Hoare triple {25628#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~7 := #t~ret36;havoc #t~ret36; {25628#false} is VALID [2020-07-17 21:09:43,123 INFO L280 TraceCheckUtils]: 142: Hoare triple {25628#false} assume 0 != ~tmp~7;~tmp___0~2 := 0; {25628#false} is VALID [2020-07-17 21:09:43,123 INFO L280 TraceCheckUtils]: 143: Hoare triple {25628#false} ~retValue_acc~10 := ~tmp___0~2;#res := ~retValue_acc~10; {25628#false} is VALID [2020-07-17 21:09:43,123 INFO L280 TraceCheckUtils]: 144: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-17 21:09:43,123 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {25628#false} {25628#false} #539#return; {25628#false} is VALID [2020-07-17 21:09:43,123 INFO L280 TraceCheckUtils]: 146: Hoare triple {25628#false} assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647;~tmp~3 := #t~ret15;havoc #t~ret15; {25628#false} is VALID [2020-07-17 21:09:43,123 INFO L280 TraceCheckUtils]: 147: Hoare triple {25628#false} assume !(0 != ~tmp~3); {25628#false} is VALID [2020-07-17 21:09:43,124 INFO L263 TraceCheckUtils]: 148: Hoare triple {25628#false} call processEnvironment__wrappee__highWaterSensor(); {25628#false} is VALID [2020-07-17 21:09:43,124 INFO L280 TraceCheckUtils]: 149: Hoare triple {25628#false} havoc ~tmp~2; {25628#false} is VALID [2020-07-17 21:09:43,124 INFO L280 TraceCheckUtils]: 150: Hoare triple {25628#false} assume !(0 == ~pumpRunning~0); {25628#false} is VALID [2020-07-17 21:09:43,124 INFO L263 TraceCheckUtils]: 151: Hoare triple {25628#false} call processEnvironment__wrappee__base(); {25628#false} is VALID [2020-07-17 21:09:43,124 INFO L280 TraceCheckUtils]: 152: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-17 21:09:43,124 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {25628#false} {25628#false} #537#return; {25628#false} is VALID [2020-07-17 21:09:43,125 INFO L280 TraceCheckUtils]: 154: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-17 21:09:43,125 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {25628#false} {25628#false} #543#return; {25628#false} is VALID [2020-07-17 21:09:43,125 INFO L280 TraceCheckUtils]: 156: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-17 21:09:43,125 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {25628#false} {25628#false} #503#return; {25628#false} is VALID [2020-07-17 21:09:43,125 INFO L280 TraceCheckUtils]: 158: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-17 21:09:43,125 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {25628#false} {25953#(<= 1 ~methaneLevelCritical~0)} #523#return; {25628#false} is VALID [2020-07-17 21:09:43,126 INFO L263 TraceCheckUtils]: 160: Hoare triple {25628#false} call __utac_acc__Specification1_spec__1(); {25628#false} is VALID [2020-07-17 21:09:43,126 INFO L280 TraceCheckUtils]: 161: Hoare triple {25628#false} havoc ~tmp~0;havoc ~tmp___0~0; {25628#false} is VALID [2020-07-17 21:09:43,126 INFO L263 TraceCheckUtils]: 162: Hoare triple {25628#false} call #t~ret11 := isMethaneLevelCritical(); {25628#false} is VALID [2020-07-17 21:09:43,126 INFO L280 TraceCheckUtils]: 163: Hoare triple {25628#false} havoc ~retValue_acc~2;~retValue_acc~2 := ~methaneLevelCritical~0;#res := ~retValue_acc~2; {25628#false} is VALID [2020-07-17 21:09:43,126 INFO L280 TraceCheckUtils]: 164: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-17 21:09:43,126 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {25628#false} {25628#false} #561#return; {25628#false} is VALID [2020-07-17 21:09:43,127 INFO L280 TraceCheckUtils]: 166: Hoare triple {25628#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~0 := #t~ret11;havoc #t~ret11; {25628#false} is VALID [2020-07-17 21:09:43,127 INFO L280 TraceCheckUtils]: 167: Hoare triple {25628#false} assume 0 != ~tmp~0; {25628#false} is VALID [2020-07-17 21:09:43,127 INFO L263 TraceCheckUtils]: 168: Hoare triple {25628#false} call #t~ret12 := isPumpRunning(); {25628#false} is VALID [2020-07-17 21:09:43,127 INFO L280 TraceCheckUtils]: 169: Hoare triple {25628#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~pumpRunning~0;#res := ~retValue_acc~8; {25628#false} is VALID [2020-07-17 21:09:43,127 INFO L280 TraceCheckUtils]: 170: Hoare triple {25628#false} assume true; {25628#false} is VALID [2020-07-17 21:09:43,128 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {25628#false} {25628#false} #563#return; {25628#false} is VALID [2020-07-17 21:09:43,128 INFO L280 TraceCheckUtils]: 172: Hoare triple {25628#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~tmp___0~0 := #t~ret12;havoc #t~ret12; {25628#false} is VALID [2020-07-17 21:09:43,128 INFO L280 TraceCheckUtils]: 173: Hoare triple {25628#false} assume 0 != ~tmp___0~0; {25628#false} is VALID [2020-07-17 21:09:43,128 INFO L263 TraceCheckUtils]: 174: Hoare triple {25628#false} call __automaton_fail(); {25628#false} is VALID [2020-07-17 21:09:43,128 INFO L280 TraceCheckUtils]: 175: Hoare triple {25628#false} assume !false; {25628#false} is VALID [2020-07-17 21:09:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:09:43,151 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:09:43,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-17 21:09:43,152 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584160275] [2020-07-17 21:09:43,153 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 176 [2020-07-17 21:09:43,155 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:43,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:09:43,366 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:43,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:09:43,367 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:43,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:09:43,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:09:43,368 INFO L87 Difference]: Start difference. First operand 717 states and 832 transitions. Second operand 8 states. [2020-07-17 21:09:51,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:51,458 INFO L93 Difference]: Finished difference Result 1202 states and 1420 transitions. [2020-07-17 21:09:51,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:09:51,458 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 176 [2020-07-17 21:09:51,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:51,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:09:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 409 transitions. [2020-07-17 21:09:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:09:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 409 transitions. [2020-07-17 21:09:51,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 409 transitions. [2020-07-17 21:09:51,975 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 409 edges. 409 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:51,976 INFO L225 Difference]: With dead ends: 1202 [2020-07-17 21:09:51,976 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:09:51,983 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 224 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:09:51,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:09:51,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:09:51,984 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:51,984 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:51,984 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:51,984 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:51,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:51,985 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:09:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:09:51,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:51,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:51,985 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:51,985 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:09:51,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:51,986 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:09:51,986 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:09:51,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:51,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:51,986 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:51,986 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:51,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:09:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:09:51,987 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 176 [2020-07-17 21:09:51,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:51,987 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:09:51,987 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:09:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:09:51,988 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:52,198 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:09:52,202 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:09:53,071 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 200 [2020-07-17 21:09:53,253 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 198 [2020-07-17 21:09:53,361 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 198 [2020-07-17 21:09:54,303 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 242 [2020-07-17 21:09:55,849 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 242 [2020-07-17 21:09:56,777 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 244 [2020-07-17 21:09:57,135 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 242 [2020-07-17 21:09:58,450 WARN L193 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2020-07-17 21:09:58,718 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:09:58,921 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:09:59,160 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-17 21:09:59,417 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-17 21:09:59,689 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:10:00,781 WARN L193 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2020-07-17 21:10:01,013 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:10:01,296 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:10:01,525 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:10:02,529 WARN L193 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 25 [2020-07-17 21:10:03,194 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-07-17 21:10:03,820 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-17 21:10:04,063 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:10:04,685 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-07-17 21:10:04,907 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-17 21:10:05,474 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:10:06,052 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-07-17 21:10:06,384 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:10:06,994 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 21:10:07,601 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 21:10:08,246 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-07-17 21:10:09,033 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-17 21:10:09,651 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 21:10:10,426 WARN L193 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-17 21:10:10,631 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 24 [2020-07-17 21:10:10,850 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 21:10:11,423 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 18 [2020-07-17 21:10:11,626 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 24 [2020-07-17 21:10:11,900 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 9 [2020-07-17 21:10:12,850 WARN L193 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 25 [2020-07-17 21:10:13,072 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-17 21:10:13,272 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:10:14,371 WARN L193 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-17 21:10:14,657 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-17 21:10:15,264 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 23 [2020-07-17 21:10:15,516 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:10:15,708 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:10:16,034 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:10:16,979 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 22 [2020-07-17 21:10:17,532 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:10:17,775 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-17 21:10:18,722 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 25 [2020-07-17 21:10:18,937 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:10:19,183 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-17 21:10:19,700 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2020-07-17 21:10:19,892 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 22 [2020-07-17 21:10:20,238 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:10:20,480 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-17 21:10:21,098 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-17 21:10:21,686 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-17 21:10:21,693 INFO L268 CegarLoopResult]: For program point L730(lines 707 731) no Hoare annotation was computed. [2020-07-17 21:10:21,693 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 683 738) no Hoare annotation was computed. [2020-07-17 21:10:21,693 INFO L268 CegarLoopResult]: For program point L714(lines 714 718) no Hoare annotation was computed. [2020-07-17 21:10:21,693 INFO L268 CegarLoopResult]: For program point L714-1(lines 714 718) no Hoare annotation was computed. [2020-07-17 21:10:21,693 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 683 738) no Hoare annotation was computed. [2020-07-17 21:10:21,693 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-07-17 21:10:21,694 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 683 738) no Hoare annotation was computed. [2020-07-17 21:10:21,694 INFO L268 CegarLoopResult]: For program point L708-2(lines 708 729) no Hoare annotation was computed. [2020-07-17 21:10:21,694 INFO L268 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-07-17 21:10:21,694 INFO L268 CegarLoopResult]: For program point L765-2(lines 765 790) no Hoare annotation was computed. [2020-07-17 21:10:21,694 INFO L268 CegarLoopResult]: For program point L791(lines 764 792) no Hoare annotation was computed. [2020-07-17 21:10:21,695 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 739 798) no Hoare annotation was computed. [2020-07-17 21:10:21,695 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-07-17 21:10:21,695 INFO L268 CegarLoopResult]: For program point L784-1(line 784) no Hoare annotation was computed. [2020-07-17 21:10:21,695 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 739 798) no Hoare annotation was computed. [2020-07-17 21:10:21,695 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 739 798) no Hoare annotation was computed. [2020-07-17 21:10:21,695 INFO L268 CegarLoopResult]: For program point L771(lines 771 775) no Hoare annotation was computed. [2020-07-17 21:10:21,695 INFO L268 CegarLoopResult]: For program point L771-1(lines 771 775) no Hoare annotation was computed. [2020-07-17 21:10:21,696 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:10:21,696 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:10:21,696 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:10:21,696 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:10:21,696 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:10:21,696 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 300 322) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,696 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 300 322) no Hoare annotation was computed. [2020-07-17 21:10:21,697 INFO L264 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,697 INFO L264 CegarLoopResult]: At program point L312-1(line 312) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 main_~tmp~1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,697 INFO L268 CegarLoopResult]: For program point L310(lines 310 317) no Hoare annotation was computed. [2020-07-17 21:10:21,697 INFO L268 CegarLoopResult]: For program point L310-1(lines 310 317) no Hoare annotation was computed. [2020-07-17 21:10:21,697 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-07-17 21:10:21,697 INFO L264 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,697 INFO L264 CegarLoopResult]: At program point L306(line 306) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,698 INFO L264 CegarLoopResult]: At program point L306-1(line 306) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,698 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 300 322) no Hoare annotation was computed. [2020-07-17 21:10:21,698 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:10:21,698 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:10:21,698 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:10:21,698 INFO L268 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-07-17 21:10:21,698 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:10:21,698 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-17 21:10:21,698 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-17 21:10:21,698 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L268 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L268 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L268 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L268 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-07-17 21:10:21,699 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-17 21:10:21,700 INFO L268 CegarLoopResult]: For program point L406-1(lines 387 411) no Hoare annotation was computed. [2020-07-17 21:10:21,700 INFO L264 CegarLoopResult]: At program point L401(line 401) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:10:21,700 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 387 411) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-17 21:10:21,700 INFO L264 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:10:21,700 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 387 411) no Hoare annotation was computed. [2020-07-17 21:10:21,700 INFO L268 CegarLoopResult]: For program point L395(lines 395 403) no Hoare annotation was computed. [2020-07-17 21:10:21,700 INFO L264 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:10:21,700 INFO L268 CegarLoopResult]: For program point L393-1(line 393) no Hoare annotation was computed. [2020-07-17 21:10:21,700 INFO L268 CegarLoopResult]: For program point L391(lines 391 408) no Hoare annotation was computed. [2020-07-17 21:10:21,701 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 482 490) no Hoare annotation was computed. [2020-07-17 21:10:21,701 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 482 490) the Hoare annotation is: true [2020-07-17 21:10:21,701 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 482 490) no Hoare annotation was computed. [2020-07-17 21:10:21,701 INFO L268 CegarLoopResult]: For program point L555(lines 555 559) no Hoare annotation was computed. [2020-07-17 21:10:21,701 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 546 564) the Hoare annotation is: true [2020-07-17 21:10:21,701 INFO L271 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: true [2020-07-17 21:10:21,701 INFO L268 CegarLoopResult]: For program point L555-2(lines 555 559) no Hoare annotation was computed. [2020-07-17 21:10:21,701 INFO L268 CegarLoopResult]: For program point L553-1(line 553) no Hoare annotation was computed. [2020-07-17 21:10:21,701 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 546 564) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 546 564) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point L510(lines 510 518) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point L510-2(lines 510 518) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point L498(lines 498 506) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point L498-2(lines 498 506) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 491 526) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point L521-1(line 521) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 491 526) no Hoare annotation was computed. [2020-07-17 21:10:21,702 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 491 526) no Hoare annotation was computed. [2020-07-17 21:10:21,703 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:10:21,703 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:10:21,703 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 637 682) no Hoare annotation was computed. [2020-07-17 21:10:21,703 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 637 682) no Hoare annotation was computed. [2020-07-17 21:10:21,703 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 637 682) no Hoare annotation was computed. [2020-07-17 21:10:21,703 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 950 995) no Hoare annotation was computed. [2020-07-17 21:10:21,703 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 950 995) no Hoare annotation was computed. [2020-07-17 21:10:21,703 INFO L268 CegarLoopResult]: For program point L970(lines 970 977) no Hoare annotation was computed. [2020-07-17 21:10:21,703 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 950 995) no Hoare annotation was computed. [2020-07-17 21:10:21,703 INFO L268 CegarLoopResult]: For program point L964(lines 964 984) no Hoare annotation was computed. [2020-07-17 21:10:21,704 INFO L268 CegarLoopResult]: For program point L964-1(lines 964 984) no Hoare annotation was computed. [2020-07-17 21:10:21,704 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 290 299) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,704 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 290 299) no Hoare annotation was computed. [2020-07-17 21:10:21,704 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 290 299) no Hoare annotation was computed. [2020-07-17 21:10:21,704 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 471 481) the Hoare annotation is: true [2020-07-17 21:10:21,704 INFO L271 CegarLoopResult]: At program point L476(line 476) the Hoare annotation is: true [2020-07-17 21:10:21,704 INFO L268 CegarLoopResult]: For program point L476-1(line 476) no Hoare annotation was computed. [2020-07-17 21:10:21,704 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 471 481) no Hoare annotation was computed. [2020-07-17 21:10:21,704 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 471 481) no Hoare annotation was computed. [2020-07-17 21:10:21,705 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 463 470) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:10:21,705 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 463 470) no Hoare annotation was computed. [2020-07-17 21:10:21,705 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 463 470) no Hoare annotation was computed. [2020-07-17 21:10:21,705 INFO L268 CegarLoopResult]: For program point L169(lines 169 175) no Hoare annotation was computed. [2020-07-17 21:10:21,705 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 165 178) no Hoare annotation was computed. [2020-07-17 21:10:21,705 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 165 178) the Hoare annotation is: true [2020-07-17 21:10:21,705 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 165 178) no Hoare annotation was computed. [2020-07-17 21:10:21,705 INFO L268 CegarLoopResult]: For program point L417(lines 417 434) no Hoare annotation was computed. [2020-07-17 21:10:21,705 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 413 437) no Hoare annotation was computed. [2020-07-17 21:10:21,706 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 413 437) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:10:21,706 INFO L264 CegarLoopResult]: At program point L432(line 432) the Hoare annotation is: (let ((.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-17 21:10:21,706 INFO L268 CegarLoopResult]: For program point L432-1(lines 413 437) no Hoare annotation was computed. [2020-07-17 21:10:21,706 INFO L264 CegarLoopResult]: At program point L427(line 427) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-17 21:10:21,706 INFO L264 CegarLoopResult]: At program point L423(line 423) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and .cse1 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~4)) .cse2) (or .cse1 .cse3 .cse2) (or .cse0 .cse4 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-17 21:10:21,706 INFO L268 CegarLoopResult]: For program point L421(lines 421 429) no Hoare annotation was computed. [2020-07-17 21:10:21,706 INFO L264 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-17 21:10:21,707 INFO L268 CegarLoopResult]: For program point L419-1(line 419) no Hoare annotation was computed. [2020-07-17 21:10:21,707 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 353 359) no Hoare annotation was computed. [2020-07-17 21:10:21,707 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 353 359) the Hoare annotation is: true [2020-07-17 21:10:21,707 INFO L264 CegarLoopResult]: At program point testENTRY(lines 566 629) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,707 INFO L268 CegarLoopResult]: For program point testFINAL(lines 566 629) no Hoare annotation was computed. [2020-07-17 21:10:21,707 INFO L264 CegarLoopResult]: At program point L622(lines 575 623) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:10:21,707 INFO L268 CegarLoopResult]: For program point L612(lines 612 616) no Hoare annotation was computed. [2020-07-17 21:10:21,708 INFO L264 CegarLoopResult]: At program point L612-2(lines 606 617) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:10:21,708 INFO L268 CegarLoopResult]: For program point L577(lines 576 621) no Hoare annotation was computed. [2020-07-17 21:10:21,708 INFO L268 CegarLoopResult]: For program point L606(lines 606 617) no Hoare annotation was computed. [2020-07-17 21:10:21,708 INFO L264 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:10:21,708 INFO L268 CegarLoopResult]: For program point L596(lines 596 602) no Hoare annotation was computed. [2020-07-17 21:10:21,708 INFO L268 CegarLoopResult]: For program point L596-1(lines 596 602) no Hoare annotation was computed. [2020-07-17 21:10:21,708 INFO L264 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:10:21,709 INFO L264 CegarLoopResult]: At program point L619(lines 576 621) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (= 0 ~methaneLevelCritical~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 1 |old(~waterLevel~0)|)) (not (= 1 ~systemActive~0)))) [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point L586(lines 586 592) no Hoare annotation was computed. [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point L586-1(lines 586 592) no Hoare annotation was computed. [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point testEXIT(lines 566 629) no Hoare annotation was computed. [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point L578(lines 578 582) no Hoare annotation was computed. [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point L924(lines 924 931) no Hoare annotation was computed. [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 904 949) no Hoare annotation was computed. [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point L918(lines 918 938) no Hoare annotation was computed. [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point L918-1(lines 918 938) no Hoare annotation was computed. [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 904 949) no Hoare annotation was computed. [2020-07-17 21:10:21,709 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 904 949) no Hoare annotation was computed. [2020-07-17 21:10:21,710 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 438 445) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,710 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 438 445) no Hoare annotation was computed. [2020-07-17 21:10:21,710 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 438 445) no Hoare annotation was computed. [2020-07-17 21:10:21,710 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 179 187) no Hoare annotation was computed. [2020-07-17 21:10:21,710 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 179 187) the Hoare annotation is: true [2020-07-17 21:10:21,710 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 179 187) no Hoare annotation was computed. [2020-07-17 21:10:21,710 INFO L268 CegarLoopResult]: For program point L141(lines 141 149) no Hoare annotation was computed. [2020-07-17 21:10:21,710 INFO L268 CegarLoopResult]: For program point L141-2(lines 141 149) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 133 155) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 133 155) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 133 155) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 801 903) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point L830(lines 830 846) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point L890(lines 890 897) no Hoare annotation was computed. [2020-07-17 21:10:21,711 INFO L268 CegarLoopResult]: For program point L851(lines 850 870) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point L882-1(line 882) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point L847(lines 847 888) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 801 903) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point L825(lines 825 829) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point L889(lines 889 900) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point L852(lines 852 856) no Hoare annotation was computed. [2020-07-17 21:10:21,712 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 801 903) no Hoare annotation was computed. [2020-07-17 21:10:21,713 INFO L268 CegarLoopResult]: For program point L850-2(lines 850 870) no Hoare annotation was computed. [2020-07-17 21:10:21,713 INFO L268 CegarLoopResult]: For program point L871(lines 849 872) no Hoare annotation was computed. [2020-07-17 21:10:21,713 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:21,713 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~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string2.base| |old(#t~string2.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.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~string2.offset| |old(#t~string2.offset)|) (= |#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~string60.offset| |old(#t~string60.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.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~string6.offset| |old(#t~string6.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#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~string4.offset| |old(#t~string4.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.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~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:10:21,713 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:21,713 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 446 462) no Hoare annotation was computed. [2020-07-17 21:10:21,714 INFO L264 CegarLoopResult]: At program point L457(line 457) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-17 21:10:21,714 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 446 462) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 21:10:21,714 INFO L268 CegarLoopResult]: For program point L457-1(lines 446 462) no Hoare annotation was computed. [2020-07-17 21:10:21,714 INFO L268 CegarLoopResult]: For program point L453(lines 453 459) no Hoare annotation was computed. [2020-07-17 21:10:21,714 INFO L264 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 21:10:21,714 INFO L268 CegarLoopResult]: For program point L451-1(line 451) no Hoare annotation was computed. [2020-07-17 21:10:21,714 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 156 164) no Hoare annotation was computed. [2020-07-17 21:10:21,714 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 156 164) no Hoare annotation was computed. [2020-07-17 21:10:21,715 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 156 164) no Hoare annotation was computed. [2020-07-17 21:10:21,715 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 527 545) no Hoare annotation was computed. [2020-07-17 21:10:21,715 INFO L268 CegarLoopResult]: For program point L536(lines 536 540) no Hoare annotation was computed. [2020-07-17 21:10:21,715 INFO L271 CegarLoopResult]: At program point L534(line 534) the Hoare annotation is: true [2020-07-17 21:10:21,715 INFO L268 CegarLoopResult]: For program point L536-2(lines 536 540) no Hoare annotation was computed. [2020-07-17 21:10:21,715 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 527 545) the Hoare annotation is: true [2020-07-17 21:10:21,715 INFO L268 CegarLoopResult]: For program point L534-1(line 534) no Hoare annotation was computed. [2020-07-17 21:10:21,715 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 527 545) no Hoare annotation was computed. [2020-07-17 21:10:21,715 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 112 123) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2020-07-17 21:10:21,716 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 112 123) no Hoare annotation was computed. [2020-07-17 21:10:21,716 INFO L268 CegarLoopResult]: For program point L116-1(lines 112 123) no Hoare annotation was computed. [2020-07-17 21:10:21,716 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:21,716 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:10:21,716 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:21,716 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 124 132) the Hoare annotation is: true [2020-07-17 21:10:21,716 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 124 132) no Hoare annotation was computed. [2020-07-17 21:10:21,716 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 124 132) no Hoare annotation was computed. [2020-07-17 21:10:21,717 INFO L264 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse3 (not (= 0 |old(~pumpRunning~0)|)))) (.cse1 (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2)))) [2020-07-17 21:10:21,717 INFO L264 CegarLoopResult]: At program point L340(lines 340 346) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and .cse6 .cse5)) (.cse3 (and .cse1 .cse6)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (<= 2 ~waterLevel~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4)))) [2020-07-17 21:10:21,717 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 329 352) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:10:21,717 INFO L264 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 |old(~pumpRunning~0)|)) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:10:21,717 INFO L268 CegarLoopResult]: For program point L333(lines 332 351) no Hoare annotation was computed. [2020-07-17 21:10:21,717 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 329 352) no Hoare annotation was computed. [2020-07-17 21:10:21,717 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 329 352) no Hoare annotation was computed. [2020-07-17 21:10:21,718 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 227 256) no Hoare annotation was computed. [2020-07-17 21:10:21,718 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 227 256) the Hoare annotation is: true [2020-07-17 21:10:21,718 INFO L271 CegarLoopResult]: At program point L252(lines 227 256) the Hoare annotation is: true [2020-07-17 21:10:21,718 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-17 21:10:21,718 INFO L268 CegarLoopResult]: For program point L241(lines 241 245) no Hoare annotation was computed. [2020-07-17 21:10:21,718 INFO L271 CegarLoopResult]: At program point L241-1(lines 241 245) the Hoare annotation is: true [2020-07-17 21:10:21,718 INFO L268 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-07-17 21:10:21,718 INFO L271 CegarLoopResult]: At program point L237-2(lines 237 251) the Hoare annotation is: true [2020-07-17 21:10:21,719 INFO L271 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: true [2020-07-17 21:10:21,719 INFO L268 CegarLoopResult]: For program point L233-1(line 233) no Hoare annotation was computed. [2020-07-17 21:10:21,719 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 88 99) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-17 21:10:21,719 INFO L268 CegarLoopResult]: For program point L92-1(lines 88 99) no Hoare annotation was computed. [2020-07-17 21:10:21,719 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 88 99) no Hoare annotation was computed. [2020-07-17 21:10:21,719 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 282 288) no Hoare annotation was computed. [2020-07-17 21:10:21,719 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 282 288) the Hoare annotation is: true [2020-07-17 21:10:21,719 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:21,720 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)) [2020-07-17 21:10:21,720 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:10:21,720 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:21,720 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 361 385) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-17 21:10:21,720 INFO L264 CegarLoopResult]: At program point L380(line 380) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:10:21,720 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 361 385) no Hoare annotation was computed. [2020-07-17 21:10:21,720 INFO L268 CegarLoopResult]: For program point L380-1(lines 361 385) no Hoare annotation was computed. [2020-07-17 21:10:21,721 INFO L264 CegarLoopResult]: At program point L375(line 375) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not .cse3) .cse2))) [2020-07-17 21:10:21,721 INFO L264 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not .cse3) .cse2))) [2020-07-17 21:10:21,721 INFO L268 CegarLoopResult]: For program point L369(lines 369 377) no Hoare annotation was computed. [2020-07-17 21:10:21,721 INFO L264 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-17 21:10:21,721 INFO L268 CegarLoopResult]: For program point L367-1(line 367) no Hoare annotation was computed. [2020-07-17 21:10:21,721 INFO L268 CegarLoopResult]: For program point L365(lines 365 382) no Hoare annotation was computed. [2020-07-17 21:10:21,721 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 100 111) no Hoare annotation was computed. [2020-07-17 21:10:21,722 INFO L268 CegarLoopResult]: For program point L104-1(lines 100 111) no Hoare annotation was computed. [2020-07-17 21:10:21,722 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 100 111) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:10:21,722 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 189 196) no Hoare annotation was computed. [2020-07-17 21:10:21,722 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 193) no Hoare annotation was computed. [2020-07-17 21:10:21,722 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 189 196) the Hoare annotation is: true [2020-07-17 21:10:21,722 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 189 196) no Hoare annotation was computed. [2020-07-17 21:10:21,722 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 199 223) the Hoare annotation is: true [2020-07-17 21:10:21,722 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 199 223) no Hoare annotation was computed. [2020-07-17 21:10:21,723 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-17 21:10:21,723 INFO L268 CegarLoopResult]: For program point L211(lines 211 217) no Hoare annotation was computed. [2020-07-17 21:10:21,723 INFO L264 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:21,723 INFO L268 CegarLoopResult]: For program point L209-1(line 209) no Hoare annotation was computed. [2020-07-17 21:10:21,723 INFO L268 CegarLoopResult]: For program point L207(lines 207 220) no Hoare annotation was computed. [2020-07-17 21:10:21,723 INFO L268 CegarLoopResult]: For program point L207-1(lines 199 223) no Hoare annotation was computed. [2020-07-17 21:10:21,723 INFO L271 CegarLoopResult]: At program point L205(line 205) the Hoare annotation is: true [2020-07-17 21:10:21,723 INFO L268 CegarLoopResult]: For program point L205-1(line 205) no Hoare annotation was computed. [2020-07-17 21:10:21,727 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:10:21,728 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:10:21,728 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:21,728 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:21,732 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:21,733 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:21,733 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:10:21,733 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:21,733 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:10:21,733 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:21,733 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:10:21,733 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:21,734 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:10:21,734 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:21,734 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-17 21:10:21,734 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:10:21,734 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:21,735 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:10:21,736 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:10:21,736 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:21,736 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:21,736 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:10:21,736 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:10:21,736 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:10:21,737 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:10:21,737 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-17 21:10:21,737 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-17 21:10:21,737 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:10:21,738 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:21,738 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:10:21,739 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-17 21:10:21,739 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-17 21:10:21,748 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:21,748 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:10:21,748 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:10:21,748 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:10:21,748 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:10:21,748 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: L708-2 has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: L708-2 has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: L708-2 has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: L765-2 has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: L765-2 has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: L765-2 has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-17 21:10:21,749 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:21,750 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-17 21:10:21,751 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-17 21:10:21,751 WARN L170 areAnnotationChecker]: L476-1 has no Hoare annotation [2020-07-17 21:10:21,751 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:21,751 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-17 21:10:21,751 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-17 21:10:21,751 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:10:21,751 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2020-07-17 21:10:21,751 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:21,751 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:21,752 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:10:21,752 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: L825 has no Hoare annotation [2020-07-17 21:10:21,753 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-17 21:10:21,754 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:10:21,754 WARN L170 areAnnotationChecker]: L116-1 has no Hoare annotation [2020-07-17 21:10:21,754 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:21,754 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-17 21:10:21,754 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:21,754 WARN L170 areAnnotationChecker]: L233-1 has no Hoare annotation [2020-07-17 21:10:21,755 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:10:21,756 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:10:21,756 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:10:21,756 WARN L170 areAnnotationChecker]: L92-1 has no Hoare annotation [2020-07-17 21:10:21,756 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:21,758 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:21,758 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:10:21,758 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-17 21:10:21,758 WARN L170 areAnnotationChecker]: L104-1 has no Hoare annotation [2020-07-17 21:10:21,758 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:21,758 WARN L170 areAnnotationChecker]: L205-1 has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: L730 has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: L709 has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: L791 has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: L766 has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2020-07-17 21:10:21,759 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 21:10:21,761 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:10:21,761 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-17 21:10:21,761 WARN L170 areAnnotationChecker]: L498-2 has no Hoare annotation [2020-07-17 21:10:21,761 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-17 21:10:21,761 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:10:21,761 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 21:10:21,762 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 21:10:21,762 WARN L170 areAnnotationChecker]: L964-1 has no Hoare annotation [2020-07-17 21:10:21,762 WARN L170 areAnnotationChecker]: L476-1 has no Hoare annotation [2020-07-17 21:10:21,762 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:10:21,762 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:10:21,762 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:21,762 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:10:21,762 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-17 21:10:21,765 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-17 21:10:21,765 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:21,765 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:10:21,765 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-17 21:10:21,765 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2020-07-17 21:10:21,765 WARN L170 areAnnotationChecker]: L924 has no Hoare annotation [2020-07-17 21:10:21,766 WARN L170 areAnnotationChecker]: L918-1 has no Hoare annotation [2020-07-17 21:10:21,766 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:10:21,766 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:10:21,766 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:10:21,766 WARN L170 areAnnotationChecker]: L141-2 has no Hoare annotation [2020-07-17 21:10:21,766 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:10:21,766 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:10:21,766 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-17 21:10:21,766 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-17 21:10:21,767 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:10:21,767 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:21,767 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:21,767 WARN L170 areAnnotationChecker]: L534-1 has no Hoare annotation [2020-07-17 21:10:21,767 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:21,767 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:21,767 WARN L170 areAnnotationChecker]: L233-1 has no Hoare annotation [2020-07-17 21:10:21,774 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:21,775 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:21,775 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:21,775 WARN L170 areAnnotationChecker]: L310-1 has no Hoare annotation [2020-07-17 21:10:21,776 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-17 21:10:21,776 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-17 21:10:21,776 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:21,776 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:21,776 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:10:21,776 WARN L170 areAnnotationChecker]: L205-1 has no Hoare annotation [2020-07-17 21:10:21,776 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: L714 has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: L771 has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: L393-1 has no Hoare annotation [2020-07-17 21:10:21,777 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: L209-1 has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: L555 has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: L510 has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: L310-1 has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:10:21,778 WARN L170 areAnnotationChecker]: L419-1 has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: L578 has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: L847 has no Hoare annotation [2020-07-17 21:10:21,779 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: L784-1 has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:21,780 WARN L170 areAnnotationChecker]: L367-1 has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: L207-1 has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: L714-1 has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:21,781 WARN L170 areAnnotationChecker]: L771-1 has no Hoare annotation [2020-07-17 21:10:21,782 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-17 21:10:21,782 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-17 21:10:21,782 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-17 21:10:21,782 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-17 21:10:21,782 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 21:10:21,782 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-17 21:10:21,782 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:10:21,782 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:10:21,783 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-17 21:10:21,783 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-17 21:10:21,783 WARN L170 areAnnotationChecker]: L555-2 has no Hoare annotation [2020-07-17 21:10:21,783 WARN L170 areAnnotationChecker]: L510-2 has no Hoare annotation [2020-07-17 21:10:21,783 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:10:21,783 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:10:21,783 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:10:21,783 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:21,783 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: L850-2 has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: L850-2 has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: L850-2 has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-17 21:10:21,784 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-17 21:10:21,785 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-17 21:10:21,786 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-17 21:10:21,786 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-17 21:10:21,786 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-17 21:10:21,786 WARN L170 areAnnotationChecker]: L606 has no Hoare annotation [2020-07-17 21:10:21,786 WARN L170 areAnnotationChecker]: L536-2 has no Hoare annotation [2020-07-17 21:10:21,786 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-17 21:10:21,787 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: L209-1 has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: L882-1 has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-17 21:10:21,788 WARN L170 areAnnotationChecker]: L784 has no Hoare annotation [2020-07-17 21:10:21,789 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-17 21:10:21,789 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-17 21:10:21,789 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 21:10:21,795 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-17 21:10:21,796 WARN L170 areAnnotationChecker]: L207-1 has no Hoare annotation [2020-07-17 21:10:21,796 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:21,796 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-17 21:10:21,796 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-17 21:10:21,796 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:10:21,797 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-17 21:10:21,798 WARN L170 areAnnotationChecker]: L432-1 has no Hoare annotation [2020-07-17 21:10:21,799 WARN L170 areAnnotationChecker]: L586-1 has no Hoare annotation [2020-07-17 21:10:21,800 WARN L170 areAnnotationChecker]: L521-1 has no Hoare annotation [2020-07-17 21:10:21,800 WARN L170 areAnnotationChecker]: L871 has no Hoare annotation [2020-07-17 21:10:21,800 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:10:21,800 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-17 21:10:21,800 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:10:21,800 WARN L170 areAnnotationChecker]: L890 has no Hoare annotation [2020-07-17 21:10:21,800 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:10:21,800 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:10:21,801 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-17 21:10:21,802 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-17 21:10:21,803 WARN L170 areAnnotationChecker]: L380-1 has no Hoare annotation [2020-07-17 21:10:21,804 WARN L170 areAnnotationChecker]: L596-1 has no Hoare annotation [2020-07-17 21:10:21,805 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:10:21,805 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-17 21:10:21,805 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:21,805 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:10:21,805 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:10:21,805 WARN L170 areAnnotationChecker]: L882 has no Hoare annotation [2020-07-17 21:10:21,805 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-17 21:10:21,805 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-17 21:10:21,805 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-17 21:10:21,806 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:21,806 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:10:21,806 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-17 21:10:21,807 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-17 21:10:21,807 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-17 21:10:21,807 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:21,807 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:21,807 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:21,807 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:21,807 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:21,807 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:21,807 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:21,808 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:10:21,808 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:10:21,808 INFO L163 areAnnotationChecker]: CFG has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:10:21,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:10:21 BoogieIcfgContainer [2020-07-17 21:10:21,830 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:10:21,833 INFO L168 Benchmark]: Toolchain (without parser) took 231092.37 ms. Allocated memory was 146.3 MB in the beginning and 868.7 MB in the end (delta: 722.5 MB). Free memory was 103.1 MB in the beginning and 222.7 MB in the end (delta: -119.7 MB). Peak memory consumption was 602.8 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:21,838 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:10:21,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.19 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.6 MB in the beginning and 168.4 MB in the end (delta: -65.8 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:21,839 INFO L168 Benchmark]: Boogie Preprocessor took 119.12 ms. Allocated memory is still 203.9 MB. Free memory was 168.4 MB in the beginning and 162.3 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:21,840 INFO L168 Benchmark]: RCFGBuilder took 1617.21 ms. Allocated memory was 203.9 MB in the beginning and 245.4 MB in the end (delta: 41.4 MB). Free memory was 162.3 MB in the beginning and 214.6 MB in the end (delta: -52.3 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:21,842 INFO L168 Benchmark]: TraceAbstraction took 228593.17 ms. Allocated memory was 245.4 MB in the beginning and 868.7 MB in the end (delta: 623.4 MB). Free memory was 214.6 MB in the beginning and 222.7 MB in the end (delta: -8.1 MB). Peak memory consumption was 615.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:21,845 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 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 122.5 MB in the beginning and 122.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 757.19 ms. Allocated memory was 146.3 MB in the beginning and 203.9 MB in the end (delta: 57.7 MB). Free memory was 102.6 MB in the beginning and 168.4 MB in the end (delta: -65.8 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.12 ms. Allocated memory is still 203.9 MB. Free memory was 168.4 MB in the beginning and 162.3 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1617.21 ms. Allocated memory was 203.9 MB in the beginning and 245.4 MB in the end (delta: 41.4 MB). Free memory was 162.3 MB in the beginning and 214.6 MB in the end (delta: -52.3 MB). Peak memory consumption was 107.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 228593.17 ms. Allocated memory was 245.4 MB in the beginning and 868.7 MB in the end (delta: 623.4 MB). Free memory was 214.6 MB in the beginning and 222.7 MB in the end (delta: -8.1 MB). Peak memory consumption was 615.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 193]: 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: 237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 575]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive)) || !(1 == \old(waterLevel)) - InvariantResult [Line: 227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: (((((0 == methaneLevelCritical && 0 == splverifierCounter) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || ((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 252 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 198.9s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 149.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 29.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1796 SDtfs, 2228 SDslu, 2477 SDs, 0 SdLazy, 6110 SolverSat, 1286 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 754 GetRequests, 614 SyntacticMatches, 6 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 278 ImplicationChecksByTransitivity, 13.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=753occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 38.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 596 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 68 LocationsWithAnnotation, 1723 PreInvPairs, 1810 NumberOfFragments, 1697 HoareAnnotationTreeSize, 1723 FomulaSimplifications, 22556755 FormulaSimplificationTreeSizeReduction, 5.2s HoareSimplificationTime, 68 FomulaSimplificationsInter, 2231120 FormulaSimplificationTreeSizeReductionInter, 21.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.2s InterpolantComputationTime, 1258 NumberOfCodeBlocks, 1258 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1245 ConstructedInterpolants, 0 QuantifiedInterpolants, 407826 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1707 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 114/119 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...